top of page
Thieme.jpg

PUBLICATIONS

ACS.jpg
RSC.jpg
wiley.jpg
List of Recent Publications, Books, and Achievements at NIT Puducherry from Nov. 2020
​
 2024
​
26. Aksa S Annie, Marappan Pradeep Kumar, Ramesh Adithya, Kaliswaran Vignesh, Vasudevan Dhayalan* Recent Synthetic Strategies for the Functionalization of Indole and Azaindole Scaffolds Asian. J. Org. Chem. 2024 (Accepted, 202400694) (IF: 3.10)
​
25. Savita Gat, Rana Chatterjee, Jayshree Solanke, Vasudevan Dhayalan,* and Rambabu Dandela* "Mechanochemical synthesis of phosphoryl amides and esters from diphenylphosphoryl azides under mild conditions" Chemistry Select 2024 (accepted, ref. no: slct.202404882R1) (IF: 1.90)
​
24.  Vasudevan Dhayalan,* Vishal S. Dodke, Marappan Pradeep Kumar, Hatice Seher Korkmaz, Anja Hoffmann-Röder, Pitchamuthu Amaladass, Rambabu Dandela, Ragupathy Dhanusuramane and Paul Knochel* "Recent synthetic strategies for the functionalization of fused bicyclic heteroaromatics using organo-Li, -Mg and -Zn reagents" Chemical Society Review 2024 (DOI:10.1039/d4cs003369a) Impact factor: 40.4
 
23. E. V. Venkat Shivaji Ramarao , Savita Gat , Rana Chatterjee , Jayshree Solanke , Vasudevan Dhayalan , Rambabu Dandela, "NaIO4/NH2OH-mediated Efficient Synthesis of Phosphoroamidates from Anilines and Triethyl Phosphite" Sustainability & Circularity NOW 2024 (DOI: 10.1055/a-2386-5537)
​
22. Deepika Sharma,†  Mahantesh G,†  Marappan Pradeep Kumar,†   Rana Chatterjee,  Rambabu Dandela, Vasudevan Dhayalan,* "Efficient Synthesis of Hydrobenzoin through NHC Catalysis: A Sustainable Approach for C-C Bond Formation" Chemistry Select 2024 (DOI: 10.1002/slct.202403882) (IF: 1.90)
​
21. Vasudevan Dhayalan,* Modern Synthetic Strategy for Adamantyl Organometallic Reagents and Functionalization of Adamantyl Frameworks" Chemistry Select 2024 (DOI: 10.1002/slct.202403285) (IF: 1.90)
​
20. Deepika Sharma, Rana Chatterjee, Vasudevan Dhayalan,* and Rambabu Dandela,* "Metal-free oxidative coupling of aryl acetylene with elemental sulphur and amines: A facile access to α-ketothioamides" Organic & Biomolecular Chemistry, 2024, 22, 5913-5917 (IF: 2.90)

​

19. E. V. Venkat Shivaji Ramarao, Jayshree Solanke, Rana Chatterjee, Savita Gat, Vasudevan Dhayalan, Rambabu Dandela "Metal-free efficient synthesis of aryl sulfonamides from N hydroxy sulfonamide and amines" Organic & Biomolecular Chemistry, 2024, 22, 5918-5923 (IF: 2.90)

 

18. Marappan Pradeep Kumar, Aksa S Annie, Vikash Kumar Bind, Ramesh Adithya, P Amaladass, Vasudevan Dhayalan* “A review on functionalization of benzo-5,6-fused bicyclic heteroaromatic compounds” Chemistry - An Asian Journal, 2024 (Accepted, n/a, e202400455). (IF: 3.5)

 

17. Pradeep Kumar, M.; Annie, A. S.; Solanke, J. N.; Dandela, R.* Dhayalan, V.; "A Comprehensive Review on Selective Catalytic Methods for Functionalization of Adamantane Scaffolds" Asian. J. Org. Chem. 2024 (Accepted, DOI: 10.1002/ajoc.202400184) (IF: 2.70)

 
16. Dhayalan, V.; Sharma, D.;  Dodke, V. S.; Dandela, R. “Recent Advances in the Preparation of Air Stable Organozinc Pivalates and their Applications in Organic Synthesis” Eur. J. Org. Chem. 2024 (https://doi.org/10.1002/ejoc.202300285).(IF: 3.34)
                   
2023

​

15. Pradeep Kumar, M.; Mahantesh G.; Amaladass, P.; Manikandan, C.; *Dhayalan, V. “Recent synthetic strategies for the construction of functionalized carbazoles and their heterocyclic motifs enabled by Lewis acids” RSC Advances, 2023, 13, 32596-32626.(IF: 4.04)

​

14. Mahantesh G.; Sharma, D.; Dandela, R. *Dhayalan, V. “Synthetic strategies of N-heterocyclic olefin (NHOs) and their recent application of organocatalytic reactions and beyond” Chem. Eur. J. 2023 2023, 29, e202302106 (IF: 5.20)

 

13. Sharma, R.; Manikandan, C.; Dhayalan, V.* and Dandela, R.* “Mechanistic evaluation of benzoin catalysis enabled by triazolium salt: Application in the preparation of benzil and heterocycles” Chemistry Select 2023 8, e202303139 (IF: 2.10)

​

12. Dhayalan, V.; Sharma, D.; Chatterjee, R.; Dandela, R. “Functionalization of Pyridine and Quinoline Scaffolds Using an Organometallic Li-, Mg- and Zn- Reagents” Eur. J. Org. Chem. 2023 (https://doi.org/10.1002/ejoc.202300285).(IF: 3.34)

 

11. Dhayalan, V. “Recent advances in organocatalytic methods for the synthesis of deuterated aldehydes” Mini-Reviews in Organic Chemistry 2023, 20, 593-611.

 

10. Gaware, S.; Chatterjee, R.; Dhayalan, V.; Dandela, R. “Metal-free one-pot synthesis of 2-substituted benzimidazoles from N-aryl Imines and TMSN3” Tetrahedron Letters, 2023, 115, 154289. (IF: 2.5)

​

 2022

 

9 Chahal, P.; Madaswamy, S.; Lee, S. C.; Wabaidur, S. M.; Dhayalan, V.;  Ponnusamy, V. K.; Dhanusuraman, R.“Nano-network of manganese oxide decorated polyaniline/graphitic-carbon nitride composite material for supercapacitor applications” Fuel 2022, 330, 125531. (IF: 8.0)

​
8. Sharma, D.; Chatterjee, R.; *Dhayalan, V.; Dandela, R. “Recent advances in enantioselective organocatalytic reactions enabled by NHCs containing triazolium motifs” Synthesis 2022 (accepted: doi: 10.1055/a-1856-5688). (IF: 3.15)
​
7. Sharma, D.; Chatterjee, R.; *Dhayalan, V.;  Dandela, R. “Recent advances in practical synthesis of C1 deuterated aromatic aldehydes enabled by catalysis and beyond” Chemistry-An Asian Journal 2022 (accepted: doi: 10.1002/asia.202200485.). (IF: 4.89)
​
6. Madaswamy, S.; Vengadesan, K.; Wabaidur, S. M.; Islam, A.; Philips, M. F.; Dhayalan, V.; Dhanusuraman, R. “One-pot electro-co-deposition of nanospherical polydiphenylamine-Palladium supported graphitic carbon nitride nanohybrid for efficient methanol oxidation” Ionics, 2022 (Manuscript accepted). (IF: 2.10)

​

5. Dhayalan, V*.; Dandela. R.; Bavya Devi, K.; Dhanusuraman, R. “Synthesis and applications of asymmetric catalysis using chiral ligands containing quinoline motifs” SynOpen, 2022, 6, 31-57 (DOI: 10.1055/a-1743-4534) (IF: 2.15)

​

4. Sharma, D.; Dhayalan, V.; Chatterjee, R.; Khatravath, M.; Dandela, R. "Recent Advances in the Synthesis of Coumarin and Its Derivatives by Using Aryl Propiolates" ChemistrySelect 2022, 7, 1-5 (http://doi.org/10.1002/slct.202104299). (IF: 2.10)
​
   2021                                                                                                                   

3. Dhayalan, V*.  "Chiral N-Heterocyclic Carbene Synthesis" Thieme Chemistry, 2021: Synthesis Workshop Video Presentation: 
https://youtu.be/9u8TadH9OcQ.
​
2. International conference was organised by Dhayalan, V et al.  has served as the organizing secretary for the international conference on emerging trends in synthetic organic chemistry-2021 (ICETSOC-2021) on 5-6 December 2021 conducted by National Institute of Technology Puducherry, Karaikal, India through virtual mode. (https://nitpychemconf2021.wixsite.com/organic-lab)
​
   2020                                                                                                              

1. Invited talks entitled “Asymmetric synthesis of biologically important heterocycles and chiral building blocks for industrial applications” Dhayalan, V in joint Five Days Faculty Development Programme on Applied Science and Humanities, 14-18 December 2020, NIT Puducherry (NITPY), India.
​
List of Books
​
1. Sharma, D.; *Dhayalan, V.;  Manikandan, C.; Dandela, R. ‘Strategies Towards the Synthesis of Heterocycles and Their Applications’’ IntechOpen 2022 (Manuscript Accepted).(DOI: 10.5772/intechopen.108563).     
 
 
Nature-cover-large-980x1263.jpg
Q1.jpg
Q1.jpg
Q1.jpg
Q1.jpg
Q1.jpg
Q1.jpg

 

Top 5 Best Publications

  • †Gadekar, S. C.; †Dhayalan, V.; Zak. I. L.; Mizrachi, M. S.; Nandi, A.; Kozuch, S.; Milo, A. “Rerouting the organocatalytic benzoin reaction toward aldehyde deuteration” ACS Catal. 2021, 11, 14561−14569. † = These authors contributed equally to this work.

  • Dhayalan, V.; Gadekar, S. C.; Alassad, Z.; Milo, A. “Unravelling mechanistic features of organocatalysis with in situ modifications at the secondary sphere” Nat. Chem. 2019, 11, 543-551. (This paper was highlighted in Science, 2019, 364, 967). 

  •  †Shen, Z-L.; †Dhayalan, V.; †Benischke, A.D.; Greiner, R.; Karaghiosoff, K.; Mayer, P.; Knochel, P. “Polyfunctional Lithium, Magnesium, and Zinc alkenyl reagents as building blocks for the synthesis of complex heterocycles” Angew. Chem. Int. Ed. 2016, 55, 5332-5336. (This paper was highlighted in Synfacts, 2016, 12, 680). † = These authors contributed equally to this work.  

  • Dhayalan, V.; Sämann, C.; Knochel, P. “Synthesis of polyfunctional secondary amines by the addition of functionalized zinc reagents to nitroso-arenes” Chem. Commun. 2015, 51, 3239-3242.

  • Sämann, C.; Dhayalan, V.; Schreiner, P. R.; Knochel, P. “Synthesis of substituted adamantylzinc reagents using a Mg-insertion in the presence of ZnCl2 and further functionalizations” Org. Lett. 2014, 16, 2418-2421.

 

List of Publications (2008-2019)

  1. Dhayalan, V.; Gadekar, S. C.; Alassad, Z.; Milo, A. “Unravelling mechanistic features of organocatalysis with in situ modifications at the secondary sphere” Nat. Chem. 2019, 11, 543-551. (This paper was highlighted in Science, 2019, 364, 967). 

  2.  †Shen, Z-L.; †Dhayalan, V.; †Benischke, A.D.; Greiner, R.; Karaghiosoff, K.; Mayer, P.; Knochel, P. “Polyfunctional Lithium, Magnesium, and Zinc alkenyl reagents as building blocks for the synthesis of complex heterocycles” Angew. Chem. Int. Ed. 2016, 55, 5332-5336. (This paper was highlighted in Synfacts, 2016, 12, 680). † = These authors contributed equally to this work.  

  3. Dhayalan, V.; Sämann, C.; Knochel, P. “Synthesis of polyfunctional secondary amines by the addition of functionalized zinc reagents to nitroso-arenes” Chem. Commun. 2015, 51, 3239-3242.

  4. Sämann, C.; Dhayalan, V.; Schreiner, P. R.; Knochel, P. “Synthesis of substituted adamantylzinc reagents using a Mg-insertion in the presence of ZnCl2 and further functionalizations” Org. Lett. 2014, 16, 2418-2421.

  5. Dhayalan, V.; Arul Clement, J.; Jagan, R.; Mohanakrishnan, A. K. “A versatile synthesis of annulated carbazole analogs involving a domino reaction of bromomethylindoles with arenes/heteroarenes” Eur. J. Org. Chem., 2009, 531-546.

  6. †Raed, A. A.; †Dhayalan, V.; Barkai, S.; Milo, A. “N-Heterocyclic carbene triazolium salts containing brominated aromatic motifs: Features and synthetic protocol” CHIMIA 2020, 74, 1-5. † = These authors contributed equally to this work.

  7. Dhayalan, V.; Mal, K.; Milo, A. “Practical synthesis of chiral N-heterocyclic carbene triazolium salts containing a hydroxy functional handle” Synthesis, 2019, 51, 2845-2864. (Published as part of the Bürgenstock special section 2018 future stars in organic chemistry). 

  8. Dhayalan, V.; Alcañiz, F. R.; Werner, V.; Karaghiosoff, K.; Knochel, P. “Preparation of a new spirobi[thieno[2,3-c]pyran] and its selective mono- and di-metalation. Application for the preparation of soluble conjugated oligothiophenes and pyrene derivatives” Synthesis, 2015, 47, 3972-3982.

  9. Dhayalan, V.; Knochel, P. “Synthesis of polyfunctional secondary amines by the reaction of functionalized organomagnesium reagents with tertiary nitroalkanes” Synthesis, 2015, 47, 3246-3256. (Highlighted in the “cover page”).

  10. Schlücker, T.; Dhayalan, V.; Langhals, H.; Sämann, C.; Knochel, P. “Soluble adamantyl-substituted oligothiophenes with short fluorescence decay: An approach for ultra-fast optical signal processing” Asian J. Org. Chem., 2015, 4, 763-769.

  11. Dhayalan, V.; Murakami, R.; Hayashi, M.”Practical preparation of chiral keto-imine type ONO Schiff base ligands” Tetrahedron Asymmetry, 2013, 24, 543-547.

  12. Dhayalan, V.; Murakami, R.; Hayashi, M. “Enantioselective alkynylation of trifluoromethyl ketones catalyzed by chiral Schiff bases” Asian J. Chem., 2013, 25, 7505-7508.

  13. Dhayalan, V.; Hayashi, M. “Synthesis of 2-arylbenzothiazole derivatives based on activated carbon/oxygen oxidation followed by Suzuki–Miyaura coupling” Synthesis, 2012, 44, 2209-2216.

  14. Dhayalan, V.; Mohanakrishnan, A. K. “Lewis-acid mediated domino reaction of 3-bromomethylthiophenes with arenes/heteroarenes” Synth. Commun., 2012, 42, 2149-2160.  

  15. Dhayalan, V.; Panchapakesan, G.; Mohanakrishnan, A. K. “One pot synthesis of 1-phenylsulfonyl-2-aroylindoles” Synth. Commun., 2012, 42, 402-411.

  16. Panchapakesan, G.; Dhayalan, V.; Moorthy, N. D.; Saranya, N.; Mohanakrishnan, A. K. ‘’Synthesis of 2-substituted 17β-hydroxy/17-methylene estratrienes and their in vitro cytotoxicity in human cancer cell cultures’’ Steroids, 2011, 76, 1491-1504.

  17. Dhayalan, V.; Sureshbabu, R.; Mohanakrishnan A. K. “Studies on Lewis-acid mediated domino reaction of N-protected bromomethylindoles with arenes/heteroarenes” Indian J. Chem. 2011, 50B, 843-857.

  18. Sureshbabu, R.; Saravanan, V.; Dhayalan, V.; Mohanakrishnan A. K. “Lewis acid-mediated one-pot synthesis of aryl/ heteroaryl fused carbazoles involving a cascade Friedel-Crafts alkylation/electrocyclization/aromatization reaction sequence” Eur. J. Org. Chem., 2011, 922-935.

  19. Dhayalan, V.; Mohanakrishnan, A. K. “Lewis-acid mediated acetamidation of N-protected bromomethylindoles’’ Indian J. Chem., 2010, 49B, 327-334.  

  20. Dhayalan, V.; Arul Clement, J.; Jagan, R.; Mohanakrishnan, A. K. “A versatile synthesis of annulated carbazole analogs involving a domino reaction of bromomethylindoles with arenes/heteroarenes” Eur. J. Org. Chem., 2009, 531-546.

  21. Ramesh, N.; Dhayalan, V.; Sureshbabu, R.; Mohanakrishnan, A. K. “A facile preparation of methyl indolylacetates via Stille carbonylation of N-protected bromomethylindoles” Indian J. Chem., 2009, 48B, 858-864.  

  22. Dhayalan, V.; Ramesh, N.; Mohanakrishnan, A. K. “Lewis acid mediated arylation of N-protected bromomethylindoles” Synth. Commun., 2009, 39, 1241-1256.

  23. *Mohanakrishnan, A. K.; Dhayalan, V.; Arul Clement, J.; Balamurugan, R.; Sureshbabu, R.; Senthil Kumar, N. “A one pot synthesis of annulated carbazole analogs” Tetrahedron Lett., 2008, 49, 5850-5854.  

  24. Ramesh, N.; Prakash, C.; Sureshbabu, R.; Dhayalan, V.; Mohanakrishnan, A. K. “Unusual dimerization of N-protected bromomethylindoles/benzyl bromide with arylmetal halides: Generation of indolylmethyl/benzyl radical” Tetrahedron, 2008, 64, 2071–2079.

  25. †Gadekar, S. C.; †Dhayalan, V.; Zak. I. L.; Mizrachi, M. S.; Nandi, A.; Kozuch, S.; Milo, A. “Mechanistic insights into NHC mediated isotope labelling of aromatic aldehydes” (2020, Manuscript Under Revision). † = These authors contributed equally to this work.

  26. Reddi, Y.; Kundu, S.; Dhayalan, V.; Abraham, V.; Milo, A.; Sunoj, R. B. “Designing chiral N-Heterocyclic carbenes for asymmetric catalysis using linear free energy relationships” (2020, Manuscript Under Preparation).

  27. Alassad, Z.; Dhayalan, V.; Pérez-Temprano, M. H.; Milo, A. Metal free a one pot synthesis of amidines via 1,3 dipolar cycloadditions of TsN3 with aryl imines from in situ modifications of carbonyl group with aryl amines. (2020, Manuscript Under Preparation).

List of Crystal Publications:

​

  1. Panchatcharam, R.; Dhayalan, V.; Mohanakrishnan, A. K.; Chakkaravarthi, G.; Manivannan, V. “7-Phenylsulfonyl-7H-benzofurano-[2,3-b]carbazole” Acta Cryst. 2011, E67, o2829.

  2. Panchatcharam, R.; Dhayalan, V.; Mohanakrishnan, A. K.; Chakkaravarthi, G.; Manivannan, V. “7H-1-Benzofuro[2,3-b]carbazole” Acta Cryst. 2011, E67, o2797.

  3. Ranjith, S.; Sakthi Murugesan, K.; SubbiahPandi, A.; Dhayalan, V.; Mohanakrishnan, A. K. “Diethyl 2-{[3-(2-methoxybenzyl)thiophen-2-yl]methylidene}malonate” Acta Cryst. 2011, E67, o1688.  

  4. Thenmozhi, M.; Kavitha, T.; Dhayalan, V.; Mohanakrishnan, A. K.; Ponnuswamy, M. N. “Ethyl 3-[2-(3,4-dimethoxybenzyl)-1-phenylsulfonyl-1H-indol-3-yl]acrylate chloroform hemisolvate”  Acta Cryst. 2011, E67, o1460–o1461.

  5. Ranjith, S.; SubbiahPandi, A.; Dhayalan, V.; Mohanakrishnan, A. K. “5-Methylphenanthro[2,3-b]thiophene”  Acta Cryst. 2011, E67, o1243.

  6. Ranjith, S.; SubbiahPandi, A.; Dhayalan, V.; Mohanakrishnan, A. K. “Phenyl(3-methyl-1-phenylsulfonyl-1H-indol-2-yl)methanone” Acta Cryst. 2011, E67, o1242.

  7. Ranjith, S.; SubbiahPandi, A.; Govindan, E.; Dhayalan, V.; Mohanakrishnan, A. K. “Phenyl(1-phenylsulfonyl-1H-indol-2-yl)-methanone” Acta Cryst. 2011, E67, o844.

  8. KamalaKumar, C.; Dhayalan, V.; Mohanakrishnan, A. K.;  Balasubramanian, V.; Manivannan, V. “(1-Phenylsulfonyl-1H-indol-2-yl)(thiophen-2-yl)methanone” Acta Cryst. 2011, E67, o741.

  9. Kanchanadevi, J.; Dhayalan, V.; Mohanakrishnan, A. K.; Anbalagan, G.; Chakkaravarthi, G.; Manivannan, V. “7-Phenylsulfonyl-2,3-dihydro-7H-1,4-benzodioxino[6,7-b]carbazole” Acta Cryst. 2010, E66, o3264–o3265.

  10. Chakkaravarthi, G.; Panchatcharam, R.; Dhayalan, V.; Mohanakrishnan, A. K.; Manivannan, V. “(4-Bromophenyl)(1-phenylsulfonyl-1H-indol-2-yl)methanone” Acta Cryst. 2010, E66, o2957.

  11. Chakkaravarthi, G.; Panchatcharam, R.; Dhayalan, V.; Mohanakrishnan, A. K.; Manivannan, V. “(Phenyl)(1-phenylsulfonyl-1H-indol-3-yl)methanone” Acta Cryst. 2010, E66, o2895.

  12. Saravanan, B.; Dhayalan, V.; Mohanakrishnan, A. K.; Chakkaravarthi, G.; Manivannan, V. “Diethyl 2-{[3-(2,4,6-trimethylbenzyl)-1-phenylsulfonyl-1H-indol-2-yl]methylidene}pro-panedioate” Acta Cryst. 2010, E66, o1509.

  13. Gunasekaran, B.; Dhayalan, V.; Mohanakrishnan, A. K.; Chakkaravarthi, G.;  Manivannan, V. “3-(4-Methoxybenzyl)-1-benzothiophene” Acta Cryst. 2010, E66, o1449.

  14. Kavitha, T.; Thenmozhi, M.; Dhayalan, V.; Mohanakrishnan, A. K.; Ponnuswamy, M. N. “8,9-Dimethoxy-5-phenylsulfonyl-5H-benzo[b]carbazole” Acta Cryst. 2010, E66, o1071.

  15. Thenmozhi, S.; SubbiahPandi, A.; Dhayalan, V.; Mohanakrishnan, A. K.  “1- (Phenylsulfonyl)benzo- [1,2:2‘,3‘]-thieno[5‘,4‘-b]carbazole“ Acta Cryst. 2010, E66, o954.

  16. Umadevi, M.; Dhayalan, V.; Mohanakrishnan, A. K.; Chakkaravarthi, G.; Manivannan, V. “N-[(3-Phenylsulfanyl-1-phenylsulfonyl-1H-indol-2-yl)methyl]propionamide” Acta Cryst. 2009, E65, o2916.

  17. Saravanan, B.; Dhayalan, V.; Mohanakrishnan, A. K.; Chakkaravarthi, G.; Manivannan, V. “(2-Methyl-1-phenylsulfonyl-1H-indol-3-yl)phenylmethyl acetate” Acta Cryst. 2009, E65, o2906.

  18. Thenmozhi, M.; Kavitha, T.;  Dhayalan, V.;  Mohanakrishnan, A. K.; Ponnuswamy, M. N. “tert -Butyl 3-[2,2-bis(ethoxycarbonyl)vinyl]-2-bromomethyl-1H-indole-1-carboxylate” Acta Cryst. 2009, E65, o2796.

  19. Saravanan, B.; Dhayalan, V.; Mohanakrishnan, A. K.; Chakkaravarthi, G.; Manivannan, V. “2-Chloromethyl-3-methyl-1-phenylsulfonyl-1H-indole” Acta Cryst. 2009, E65, o2733.

  20. Panchatcharam, R.; Dhayalan, V.; Mohanakrishnan, A. K.; Chakkaravarthi, G.; Manivannan, V. “1,3-Dimethyl-5(2-methylbenzylidene)pyrimidine-2,4,6(1H,3H,5H)trione” Acta Cryst. 2009, E65, o2394.

  21. Saravanan, R. R.; Dhayalan, V.; Mohanakrishnan, A. K.; Chakkaravarthi, G.; Manivannan, V. “N-(2-Acetylphenyl)benzenesulfonamide” Acta Cryst. 2009, E65, o2241.

  22. Thenmozhi, S.; Ranjith, S.; SubbiahPandi, A.; Dhayalan, V.; Mohanakrishnan, A. K. “N-(2-Formylphenyl)benzenesulfonamide” Acta Cryst. 2009, E65, o2210.

  23. Thenmozhi, S.; Ranjith, S.; SubbiahPandi, A.; Dhayalan, V.; Mohanakrishnan, A. K. “Diethyl 2-(2-nitrobenzylidene)malonate” Acta Cryst. 2009, E65, o2209.

  24. Kavitha, T.; Thenmozhi, M.;  Dhayalan, V.;  Mohanakrishnan, A. K.; Ponnuswamy, M. N. “Diethyl 2-[(5-methoxy-2-methyl-1-phenylsulfonyl-1H-indol-3-yl)methylene]malonate” Acta Cryst. 2009, E65, o1418–o1419.

  25. Thenmozhi, S.; SubbiahPandi, A.; Dhayalan, V.; Mohanakrishnan, A. K. “N-[(3-Phenylsulfanyl-1-phenylsulfonyl-1H-indol-2-yl)methyl]acetamide” Acta Cryst. 2009, E65, o1020–o1021.

  26. Kavitha, T.; Thenmozhi, M.;  Dhayalan, V.;  Mohanakrishnan, A. K.; Ponnuswamy, M. N. “3-(4-Methoxybenzyl)-2-methyl-1-phenylsulfonyl-1H-indole” Acta Cryst. 2009, E65, o847.

  27. Thenmozhi, M.; Kavitha,T.;  Dhayalan, V.;  Mohanakrishnan, A. K.; Ponnuswamy, M. N. “tert-Butyl-3-[2,2-bis(ethoxycarbonyl)vinyl]-2-methyl-1H-indole-1-carboxylate” Acta Cryst. 2009, E65, o825.

  28. Chakkaravarthi, G.; Marx, A.; Dhayalan, V.; Mohanakrishnan, A. K.; Manivannan, V. “6-Methoxy-9-phenylsulfonyl-2-(2-thienyl)-9H-thieno[2,3-b]carbazole” Acta Cryst. 2009, E65, o464–o465.

  29. Umarani, P. R.; Marx, A.; Dhayalan, V.; Mohanakrishnan, A. K.; Manivannan, V. “1,3-Dimethylbenzo -[b]dibenzothiophene” Acta Cryst. 2009, E65, o440.

  30. Kavitha,T.; Thenmozhi, M.;  Dhayalan, V.;  Mohanakrishnan, A. K.; Ponnuswamy, M. N. “Diethyl 2-[(2-benzyl-1-phenylsulfonyl-1H-indol-3-yl)methylene]malonate” Acta Cryst. 2009, E65, o12.

  31. Chakkaravarthi, G.; Dhayalan, V.; Mohanakrishnan, A. K.; Manivannan, V. “9-Methoxy-5-phenylsulfonyl-5H-benzo[b]carbazole” Acta Cryst. 2008, E64, o1712–o1713.

  32. Chakkaravarthi, G.; Dhayalan, V.; Mohanakrishnan, A. K.; Manivannan, V. “7,9-Dimethyl-5-phenylsulfonyl-5H-benzo[b]carbazole” Acta Cryst. 2008, E64, o1667–o1668.

  33. Chakkaravarthi, G.; Dhayalan, V.; Mohanakrishnan, A. K.; Manivannan, V. “Ethyl 2-[(N-methoxy-N-methylcarbamoyl)methyl]-1-(phenylsulfonyl)-1H-indole-3-carboxylate” Acta Cryst. 2008, E64, o1139.

  34. Chakkaravarthi, G.; Dhayalan, V.; Mohanakrishnan, A. K.; Manivannan, V. “3-Bromomethyl-2-chloromethyl-1-phenylsulfonyl-1H-indole” Acta Cryst. 2008, E64, o749.

  35. Chakkaravarthi, G.; Dhayalan, V.; Mohanakrishnan, A. K.; Manivannan, V. “(2-Methyl-1-phenylsulfonyl-1H-indol-3-yl)methanol” Acta Cryst. 2008, E64, o542.

  36. Chakkaravarthi, G.; Dhayalan, V.; Mohanakrishnan, A. K.; Manivannan, V. “Ethyl 2-[(phenylsulfanyl)methyl]-1-(phenylsulfonyl)-1H -indole-3-carboxylate” Acta Cryst. 2008, E64, o392.

  37. Chakkaravarthi, G.; Dhayalan, V.; Mohanakrishnan, A. K.; Manivannan, V. “Ethyl 2-[2,2-bis(ethoxycarbonyl)ethyl]-1-(phenylsulfonyl)indole-3-carboxylate” Acta Cryst. 2007, E63, o4724.

  38. Sathya Moorthy, Pon.; Balasubramanian, M.; Dhayalan, V.; Mohanakrishnan, A. K.;  Ponnuswamy, M. N.  “Ethyl 2-acetamidomethyl-5-methoxy-1-(phenylsulfonyl)indole-3-carboxylate” Acta Cryst. 2007, E63, o4223.

  39. Balasubramanian, M.; Sathya Moorthy, Pon.; Dhayalan, V.; Mohanakrishnan, A. K.;  Ponnuswamy, M. N. “2-(4-Methoxybenzyl)-3-methyl-1-phenylsulfonyl-1H-indole” Acta Cryst. 2007, E63, o4134.

  40. Chakkaravarthi, G.; Dhayalan, V.; Mohanakrishnan, A. K.; Manivannan, V. “Ethyl (2-methyl-1-phenylsulfonyl-1H-indole-3-carbonyl)acetate” Acta Cryst. 2007, E63, o3698.

  41. Chakkaravarthi, G.; Dhayalan, V.; Mohanakrishnan, A. K.; Manivannan, V. “Methyl (2-methyl-1-phenylsulfonyl-1H-indol-3-yl)glyoxylate” Acta Cryst. 2007, E63, o3673.

Posters and Presentations  

 

1. Presented a poster entitled “Synthesis of functionalized deuterated aromatic aldehydes organo-catalysed by N-Heterocyclic carbene (NHC)” Dhayalan, V.; Zak. I. L.; Gadekar, S. C.; Milo, A., in joint 85th Annual Meeting of the Israel Chemical Society, February 18-19, 2020, Jerusalem, Israel.

 

2. Presented a poster entitled “Enantioselective benzoin reaction catalyzed by N-Heterocyclic carbene boronic esters (NHC-BE)” Dhayalan, V.; Gadekar, S. C.; Alassad, Z.; Milo, A., in joint 21st European Symposium on Organic Chemistry, July 14-18, 2019, Vienna, Austria.

 

3. Presented a poster entitled “N-Heterocyclic carbene boronic esters (NHC-BE) for the formation of electron-withdrawing benzoin products” Dhayalan, V.; Gadekar, S. C.; Milo, A., in joint 83rd Annual Meeting of the Israel Chemical Society, February 13-14, 2018, Tel Aviv, Israel.

 4. Presented a poster entitled “Enantioselective alkynylation of trifluoromethyl ketones catalyzed by chiral Schiff bases” Dhayalan, V.; Murakami, R.; Hayashi, M., in joint Frontier meeting by a young researcher, 25 December 2012, Kobe University, Kobe, Japan.
 

 5. Oral presentation entitled “Domino reaction of bromomethylindoles with arenes/heteroarenes” Dhayalan, V.; Mohanakrishnan, A. K., in joint 5th J-NOST Conference for Research Scholars, 4-7 December 2009, IIT Kanpur, India.
 

 6. Presented a poster entitled “A one pot synthesis of annulated carbazole analogs involving a tandem reaction of bromomethylindoles with arenes/heteroarenes” Dhayalan, V.; Arul Clement, J.; Mohanakrishnan, A. K., in joint 11th CRSI National Symposium in Chemistry, 6-8 February 2009, National Chemical Laboratory (NCL), Pune, India.   

bottom of page