Sujit Roy - Publications

Affiliations: 
1991-1999 IICT Hyderabad 
 1999-2009 IIT Kharagpur 
 2009- IIT Bhubaneshwar 

83 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2024 Nayak MK, Chakraborty S, Mohanty A, Roy S. SnCl-catalyzed multicomponent coupling: synthesis of 1,3-oxazolidine derivatives using paraformaldehyde as a C1 feedstock. Organic & Biomolecular Chemistry. PMID 38920417 DOI: 10.1039/d4ob00791c  0.301
2024 Mohanty A, Sadhukhan S, Nayak MK, Roy S. Aminocarbonylation Reaction Using a Pd-Sn Heterobimetallic Catalyst: Three-Component Coupling for Direct Access of the Amide Functionality. The Journal of Organic Chemistry. PMID 38183309 DOI: 10.1021/acs.joc.3c02087  0.332
2023 Mohanty A, Nayak MK, Roy S. A Pd-Sn heterobimetallic catalyst for carbonylative Suzuki, Sonogashira and aminocarbonylation reactions using chloroform as a CO surrogate. Organic & Biomolecular Chemistry. PMID 37358390 DOI: 10.1039/d3ob00676j  0.34
2019 Mukhi P, Mohanty A, Bhardwaj R, Nayak MK, Vidya CS, Roy S. Serendipitous isolation of [Ag(PPh3)Cl]4 and its catalytic reactivity as a bimetallic partner to SnCl2 Inorganica Chimica Acta. 486: 101-103. DOI: 10.1016/J.Ica.2018.10.027  0.413
2019 Nayak MK, Mukhi P, Mohanty A, Rana SS, Arora R, Narjinari H, Roy S. Ni(II)/Al(0) mediated benzylic $$\hbox {Csp}^{3}$$ Csp 3 - $$\hbox {Csp}^{3}$$ Csp 3 coupling in aqueous media Journal of Chemical Sciences. 131: 1-6. DOI: 10.1007/S12039-019-1638-1  0.448
2017 Mohanty A, Roy S. Glaser-Hay hetero-coupling in a bimetallic regime: a Ni(ii)/Ag(i) assisted base, ligand and additive free route to selective unsymmetrical 1,3-diynes. Chemical Communications (Cambridge, England). PMID 28920980 DOI: 10.1039/C7Cc05605B  0.429
2017 Mohapatra SS, Wilson ZE, Roy S, Ley SV. Utilization of flow chemistry in catalysis: New avenues for the selective synthesis of Bis(indolyl)methanes Tetrahedron. 73: 1812-1819. DOI: 10.1016/J.Tet.2017.02.026  0.402
2016 Mohanty A, Roy S. Re-entry of tin in N-alkylation: first example of a homogeneous heterobimetallic Pd–Sn catalyst for base and additive free alkylation of amine and surrogates with alcohol Tetrahedron Letters. 57: 2749-2753. DOI: 10.1016/J.Tetlet.2016.05.018  0.475
2015 Das D, Mohapatra SS, Roy S. Recent advances in heterobimetallic catalysis across a "transition metal-tin" motif. Chemical Society Reviews. 44: 3666-90. PMID 25898943 DOI: 10.1039/C4Cs00523F  0.378
2015 Mohapatra SS, Mukhi P, Mohanty A, Pal S, Sahoo AO, Das D, Roy S. Palladium(II) in electrophilic activation of aldehydes and enones: Efficient C-3 functionalization of indoles Tetrahedron Letters. DOI: 10.1016/J.Tetlet.2015.08.080  0.441
2014 Maity AK, Bhattacharjee M, Roy S. SnCl2 insertion into Ir-Cl and Rh-Cl bonds: Synthesis, characterization and catalytic activity of three-legged piano-stool trichlorostannyl iridium and rhodium complexes Journal of Organometallic Chemistry. 768: 42-49. DOI: 10.1016/J.Jorganchem.2014.06.011  0.416
2014 Maity AK, Roy S. Multimetallic iridium-tin (Ir-Sn3) catalyst in N-acyliminium ion chemistry: Synthesis of 3-substituted isoindolinones via intra- and intermolecular amidoalkylation reaction Advanced Synthesis and Catalysis. 356: 2627-2642. DOI: 10.1002/Adsc.201400234  0.505
2013 Das D, Pratihar S, Roy S. Heterobimetallic Pd-Sn catalysis: Michael addition reaction with C-, N-, O-, and S-nucleophiles and in situ diagnostics. The Journal of Organic Chemistry. 78: 2430-42. PMID 23425249 DOI: 10.1021/Jo302643V  0.451
2013 Das D, Pratihar S, Roy S. Heterobimetallic Pd–Sn catalysis: highly selective intermolecular hydroarylation of α-methyl substituted aryl alkenes Tetrahedron Letters. 54: 335-338. DOI: 10.1016/J.Tetlet.2012.11.038  0.398
2013 Chatterjee PN, Maity AK, Mohapatra SS, Roy S. Heterobimetallic Ir-Sn catalysis: Aza-Friedel-Crafts reaction of N-sulfonyl aldimines Tetrahedron. 69: 2816-2826. DOI: 10.1016/J.Tet.2013.01.074  0.472
2013 Maity AK, Chatterjee PN, Roy S. Multimetallic Ir–Sn3-catalyzed substitution reaction of π-activated alcohols with carbon and heteroatom nucleophiles Tetrahedron. 69: 942-956. DOI: 10.1016/J.Tet.2012.10.086  0.449
2013 Das D, Roy S. Palladium(II)‐Catalyzed Efficient C‐3 Functionalization of Indoles with Benzylic and Allylic Alcohols under Co‐Catalyst, Acid, Base, Additive and External Ligand‐Free Conditions Advanced Synthesis & Catalysis. 355: 1308-1314. DOI: 10.1002/Adsc.201300048  0.46
2012 Das D, Pratihar S, Roy S. Heterobimetallic Pd-Sn catalysis: a Suzuki, tandem ring-closing sequence toward indeno[2,1-b]thiophenes and indeno[2,1-b]indoles. Organic Letters. 14: 4870-3. PMID 22937993 DOI: 10.1021/Ol3021995  0.388
2012 Das D, Pratihar S, Roy UK, Mal D, Roy S. First example of a heterobimetallic 'Pd-Sn' catalyst for direct activation of alcohol: efficient allylation, benzylation and propargylation of arenes, heteroarenes, active methylenes and allyl-Si nucleophiles. Organic & Biomolecular Chemistry. 10: 4537-42. PMID 22580380 DOI: 10.1039/C2Ob25275A  0.394
2012 Maity AK, Roy S. A multimetallic piano-stool Ir-Sn3 catalyst for nucleophilic substitution reaction of γ-hydroxy lactams through N-acyliminium ions. The Journal of Organic Chemistry. 77: 2935-41. PMID 22364643 DOI: 10.1021/Jo202359E  0.477
2012 Chatterjee PN, Roy S. Allylic activation across an Ir–Sn heterobimetallic catalyst: nucleophilic substitution and disproportionation of allylic alcohol Tetrahedron. 68: 3776-3785. DOI: 10.1016/J.Tet.2012.02.054  0.436
2011 Bera M, Pratihar S, Roy S. Ag(I)-catalyzed regioselective ring-opening of N-tosylaziridine and N-tosylazetidine with S-, O-, and N-nucleophiles and tethered dinucleophiles. The Journal of Organic Chemistry. 76: 1475-8. PMID 21291173 DOI: 10.1021/Jo102285Z  0.697
2011 Pratihar S, Roy S. Reactivity and Selectivity of Organotin Reagents in Allylation and Arylation: Nucleophilicity Parameter as a Guide Organometallics. 30: 3257-3269. DOI: 10.1021/Om101030C  0.336
2011 Chatterjee PN, Roy S. Alkylation of 1,3-dicarbonyl compounds with benzylic and propargylic alcohols using Ir–Sn bimetallic catalyst: synthesis of fully decorated furans and pyrroles Tetrahedron. 67: 4569-4577. DOI: 10.1016/J.Tet.2011.04.092  0.441
2011 Pratihar S, Marek J, Roy S. Mono cationic palladium(II): Synthesis, characterization and catalytic activity in Suzuki coupling Inorganica Chimica Acta. 372: 362-366. DOI: 10.1016/J.Ica.2011.03.045  0.384
2010 Pratihar S, Roy S. Nucleophilicity and site selectivity of commonly used arenes and heteroarenes. The Journal of Organic Chemistry. 75: 4957-63. PMID 20670024 DOI: 10.1021/Jo100425A  0.329
2010 Chatterjee PN, Roy S. Propargylic activation across a heterobimetallic ir-sn catalyst: nucleophilic substitution and indene formation with propargylic alcohols. The Journal of Organic Chemistry. 75: 4413-23. PMID 20536144 DOI: 10.1021/Jo100189Z  0.441
2010 Bera M, Roy S. Silver(I)-diene complexes as versatile catalysts for the C-arylation of N-tosylaziridines: mechanistic insight from in situ diagnostics. The Journal of Organic Chemistry. 75: 4402-12. PMID 20521770 DOI: 10.1021/Jo100260K  0.717
2009 Bera M, Roy S. Silver(I)-catalyzed dual activation of propargylic alcohol and aziridine/azetidine: triggering ring-opening and endo-selective ring-closing in a cascade. The Journal of Organic Chemistry. 74: 8814-7. PMID 19831345 DOI: 10.1021/Jo901877F  0.712
2009 Choudhury J, Pratihar S, Maity AK, Roy S. Reactivity of IrCl(PPh3)3 with diphenylacetylene — A direct route to 1-iridaindene Canadian Journal of Chemistry. 87: 183-187. DOI: 10.1139/V08-119  0.681
2008 Choudhury J, Sinha P, Prabhakar S, Vairamani M, Roy S. Selenophilicity of Copper in Selenium-Carbon Bond Formation from Selenous Acid Using Cu(II)/Sn(II) Reagent Phosphorus, Sulfur, and Silicon and the Related Elements. 183: 2943-2955. DOI: 10.1080/10426500802040349  0.669
2008 Choudhury J, Roy S. Ir/Sn dual reagent catalysis for the alkylation of arenes with benzyl alcohols: Kinetic evidence for an electrophilic pathway and a guide towards electronic tuning of catalyst efficiency Journal of Molecular Catalysis a: Chemical. 279: 37-46. DOI: 10.1016/J.Molcata.2007.09.012  0.703
2007 Podder S, Choudhury J, Roy UK, Roy S. Dual-reagent catalysis within Ir-Sn domain: highly selective alkylation of arenes and heteroarenes with aromatic aldehydes. The Journal of Organic Chemistry. 72: 3100-3. PMID 17371074 DOI: 10.1021/Jo062633N  0.685
2007 Podder S, Choudhury J, Roy S. Secondary benzylation with benzyl alcohols catalyzed by a high-valent heterobimetallic Ir-Sn complex. The Journal of Organic Chemistry. 72: 3129-32. PMID 17367192 DOI: 10.1021/Jo0625094  0.71
2007 Roy S, Podder S, Choudhury J, Roy U. Ir/Sn-Catalyzed Alkylation of Arenes with Aromatic Aldehydes Synfacts. 2007: 0753-0753. DOI: 10.1055/s-2007-968635  0.669
2007 Bera M, Roy S. A facile C-arylation of N-tosyl aziridines via Ag(I) catalysis Tetrahedron Letters. 48: 7144-7146. DOI: 10.1016/J.Tetlet.2007.07.200  0.709
2007 Roy UK, Jana PK, Roy S. Pd0/SnII-Mediated Three-Component Cascade Coupling (3-C3) Approaches. Cheminform. 38. DOI: 10.1016/J.Tetlet.2006.12.080  0.342
2007 Podder S, Roy S. Efficient and selective alkylation of arenes and heteroarenes with benzyl and allyl ethers using a Ir/Sn bimetallic catalyst Tetrahedron. 63: 9146-9152. DOI: 10.1016/J.Tet.2007.06.068  0.416
2007 Choudhury J, Kumar DK, Roy S. Generation of Ir-Sn and Rh-Sn bonds from the oxidative addition of tin(IV) halides to [Ir(μ-Cl)(1,5-COD)]2 and [Rh(μ-Cl)(1,5-COD)]2 Journal of Organometallic Chemistry. 692: 5614-5620. DOI: 10.1016/J.Jorganchem.2007.09.016  0.655
2006 Roy S, Majumdar KK. A Practical Organotin(Iv) Catalyst For Urethan And Polyurethan Technology Synthetic Communications. 24: 333-340. DOI: 10.1080/00397919408011192  0.41
2006 Roy UK, Roy S. Highly efficient water promoted allylation and propargylation of arylepoxides via rearrangement-carbonyl addition Tetrahedron. 62: 678-683. DOI: 10.1016/J.Tet.2005.10.005  0.376
2006 Banerjee M, Roy S. Highly efficient Barbier allylation from allyl alcohol using iridium(I)/tin(II): unusual and indirect roles of allyl alcohol and tin Journal of Molecular Catalysis a-Chemical. 246: 231-236. DOI: 10.1016/J.Molcata.2005.11.009  0.421
2006 Roy UK, Roy S. SnCl2 mediated efficient N,N-dialkylation of azides to tertiary-amine via potential stannaimine intermediate Journal of Organometallic Chemistry. 691: 1525-1530. DOI: 10.1016/J.Jorganchem.2005.12.017  0.363
2006 Debroy P, Naskar D, Roy S. A facile transesterification route to ferrocenyl esters Inorganica Chimica Acta. 359: 1215-1221. DOI: 10.1016/J.Ica.2005.09.028  0.449
2005 Choudhury J, Podder S, Roy S. Cooperative Friedel-Crafts catalysis in heterobimetallic regime: alkylation of aromatics by pi-activated alcohols. Journal of the American Chemical Society. 127: 6162-3. PMID 15853308 DOI: 10.1021/Ja0506004  0.685
2005 Das JP, Roy UK, Roy S. Synthesis of Alkynyl and Vinyl Selenides via Selenodecarboxylation of Arylpropiolic and Cinnamic Acids Organometallics. 24: 6136-6140. DOI: 10.1021/Om050504B  0.394
2005 Banerjee M, Roy UK, Sinha P, Roy S. Tuning the reactivity of organotin(IV) by LiOH: allylation and propargylation of epoxides via redox transmetalation Journal of Organometallic Chemistry. 690: 1422-1428. DOI: 10.1016/J.Jorganchem.2004.12.008  0.463
2004 Banerjee M, Roy S. Rhodium(I)-catalyzed carbonyl allenylation versus propargylation via redox transmetalation across tetragonal tin(II) oxide. Organic Letters. 6: 2137-40. PMID 15200304 DOI: 10.1021/Ol0493352  0.462
2004 Sinha P, Roy S. Barbier Reaction in the Regime of Metal Oxide: Carbonyl Allylation over β-SnO/Cu2O and Surface Diagnostics Organometallics. 23: 67-71. DOI: 10.1021/Om034132N  0.392
2003 Banerjee M, Roy S. Palladium(0) catalyzed regioselective carbonyl propargylation across tetragonal tin(II) oxide via redox transmetallation. Chemical Communications (Cambridge, England). 534-5. PMID 12638986 DOI: 10.1039/B211555G  0.345
2003 Debroy P, Roy S. Synthesis of ferrocenes with ene-terminus via water-promoted Barbier-like carbonyl allylation using bimetallic copper(II)/tin(II) reagent Journal of Organometallic Chemistry. 675: 105-112. DOI: 10.1016/S0022-328X(03)00205-5  0.368
2002 Das JP, Roy S. Catalytic hunsdiecker reaction of alpha,beta-unsaturated carboxylic acids: how efficient is the catalyst? The Journal of Organic Chemistry. 67: 7861-4. PMID 12398515 DOI: 10.1021/Jo025868H  0.344
2002 Das JP, Sinha P, Roy S. A nitro-hunsdiecker reaction: from unsaturated carboxylic acids to nitrostyrenes and nitroarenes. Organic Letters. 4: 3055-8. PMID 12201715 DOI: 10.1021/Ol0262901  0.363
2002 Sinha P, Banerjee M, Kundu A, Roy S. Transition metal catalysed Grignard-like allylic activation across tetragonal tin(II) oxide Journal of Chemical Sciences. 114: 277-283. DOI: 10.1007/Bf02703820  0.397
2001 Sinha P, Roy S. Barbier reaction in the regime of metal oxide: the first example of carbonyl allylation mediated by tetragonal tin(II) oxide Chemical Communications. 1798-9. PMID 12240320 DOI: 10.1039/B104500H  0.392
2001 Sinha P, Kundu A, Roy S, Prabhakar S, Vairamani M, Sankar AR, Kunwar AC. Copper(II)/Tin(II) Reagent for Allylation, Propargylation, Alkylation, and Benzylation of Disulfides and Elemental Sulfur:  New Insight into the “Copper Effect”† Organometallics. 20: 157-162. DOI: 10.1021/Om000533G  0.431
2000 Sarma JARP, Nagaraju A, Majumdar KK, Samuel PM, Das I, Roy S, McGhie AJ. Solid state nuclear bromination with N-bromosuccinimide. Part 2. Experimental and theoretical studies of reactions with some substituted benzaldehydes † Journal of the Chemical Society-Perkin Transactions 1. 1119-1123. DOI: 10.1039/A905468E  0.346
2000 Kundu A, Roy S. Copper(II)/Tin(II) Reagent for Allylation, Propargylation, Alkynylation, and Benzylation of Diselenides: A Novel Bimetallic Reactivity# Organometallics. 19: 105-107. DOI: 10.1021/Om9907977  0.46
2000 Naskar D, Das SK, Giribabu L, Maiya BG, Roy S. Novel Catalytic Hunsdiecker−Heck (CHH) Strategy toward All-EStereocontrolled Ferrocene-Capped Conjugated Push−Pull Polyenes Organometallics. 19: 1464-1469. DOI: 10.1021/Om000020+  0.392
2000 Naskar D, Roy S. Catalytic Hunsdiecker Reaction and One-Pot Catalytic Hunsdiecker–Heck Strategy: Synthesis of α,β-Unsaturated Aromatic Halides, α-(Dihalomethyl)benzenemethanols, 5-Aryl-2,4-pentadienoic acids, Dienoates and Dienamides Tetrahedron. 56: 1369-1377. DOI: 10.1016/S0040-4020(99)01035-2  0.456
2000 Majumdar KK, Kundu A, Das I, Roy S. Efficient Organotin Catalysts for Urethanes: Kinetic and Mechanistic Investigations Applied Organometallic Chemistry. 14: 79-85. DOI: 10.1002/(Sici)1099-0739(200002)14:2<79::Aid-Aoc931>3.0.Co;2-9  0.409
1999 Prabhakar S, Krishna P, Kundu A, Roy S, Vairamani M. Mass spectral study of substituted allyl aryl and allyl alkyl selenides and some analogous sulfides Rapid Communications in Mass Spectrometry : Rcm. 13: 1564-72. PMID 10421898 DOI: 10.1002/(Sici)1097-0231(19990815)13:15<1564::Aid-Rcm674>3.0.Co;2-#  0.305
1999 Kundu A, Prabhakar S, Vairamani M, Roy S. A Novel Copper(II)/Tin(II) Reagent for Regio- and Chemoselective Carbonyl Propargylation Organometallics. 18: 2782-2785. DOI: 10.1021/Om9900317  0.424
1998 Naskar D, Chowdhury S, Roy S. Is metal necessary in the Hunsdiecker-Borodin reaction? Tetrahedron Letters. 39: 699-702. DOI: 10.1016/S0040-4039(97)10639-6  0.415
1997 Chowdhury S, Roy S. The First Example of a Catalytic Hunsdiecker Reaction: Synthesis of beta-Halostyrenes. The Journal of Organic Chemistry. 62: 199-200. PMID 11671382 DOI: 10.1021/Jo951991F  0.344
1997 Kundu A, Prabhakar S, Vairamani M, Roy S. A Novel Copper(II)/Tin(II) Reagent for Aqueous Carbonyl Allylation:  In Situ Diagnostics of Reactive Organometallics in Water† Organometallics. 16: 4796-4799. DOI: 10.1021/Om9704096  0.368
1997 Chowdhury S, Roy S. Cobalt assisted cleavage of SS bonds and a base-free synthesis of mercapturic acids Tetrahedron Letters. 38: 2149-2152. DOI: 10.1016/S0040-4039(97)00268-2  0.361
1996 Chowdhury S, Roy S. Manganese (II) catalysed Hunsdiecker reaction: a facile entry to α-(dibromomethyl)benzenemethanol Tetrahedron Letters. 37: 2623-2624. DOI: 10.1016/0040-4039(96)00343-7  0.356
1994 Chowdhury S, Samuel PM, Das I, Roy S. B12 mimicry in a weak ligand environment: oxidation and alkylation of thiols Journal of the Chemical Society, Chemical Communications. 1993-1994. DOI: 10.1039/C39940001993  0.336
1994 Roy S, Das I, Bhanuprakash K, Gupta BD. SH2′ reaction in organocobaloximes: synthesis and 1,3-rearrangement of exo-methylene alicyclic allyl sulfones Tetrahedron. 50: 1847-1858. DOI: 10.1016/S0040-4020(01)80856-5  0.448
1991 Jennings MC, Schoettel G, Roy S, Puddephatt RJ. Synthesis, structure and reactivity of cluster complexes containing the Pt3(.mu.3-Sn) unit and a possible relationship to heterogeneous platinum-tin catalysts Organometallics. 10: 580-586. DOI: 10.1021/Om00049A015  0.479
1991 Dryden NH, Kumar R, Ou E, Rashidi M, Roy S, Norton PR, Puddephatt RJ, Scott JD. Chemical vapor deposition of platinum: new precursors and their properties Chemistry of Materials. 3: 677-685. DOI: 10.1021/Cm00016A022  0.599
1991 Nixon B, Norton PR, Ou EC, Puddephatt RJ, Roy S, Young PA. Kinetic studies of the chemical vapor deposition of platinum Chemistry of Materials. 3: 222-224. DOI: 10.1021/Cm00014A007  0.429
1990 Gupta BD, Roy M, Roy S, Kumar M, Das I. Homolytic displacement at saturated carbon in organocobaloximes. Part 4 Journal of the Chemical Society-Perkin Transactions 1. 537-543. DOI: 10.1039/P29900000537  0.43
1989 Roy S, Puddephatt RJ, Scott JD. Mechanism and energetics of reductive elimination of ethane from some tetramethylplatinum(IV) complexes Journal of the Chemical Society-Dalton Transactions. 2121-2125. DOI: 10.1039/Dt9890002121  0.477
1989 Kumar R, Roy S, Rashidi M, Puddephatt R. New precursors for chemical vapour deposition of platinum and the hydrogen effect on cvd Polyhedron. 8: 551-553. DOI: 10.1016/S0277-5387(00)80758-5  0.611
1988 Gupta BD, Roy S. Homolytic displacement at carbon. Part 3. First example of α-attack on the allenyl- and prop-2-ynyl-cobaloximes Journal of the Chemical Society-Perkin Transactions 1. 1377-1383. DOI: 10.1039/P29880001377  0.425
1988 Gupta BD, Roy S. Organocobaloximes: cobalt-carbon bond stability and synthesis Inorganica Chimica Acta. 146: 209-221. DOI: 10.1016/S0020-1693(00)80611-8  0.315
1987 Gupta BD, Roy S, Roy M. Sulphur dioxide insertion into organocobaloximes: a true insertion or a case of radical chain process? Journal of Organometallic Chemistry. 430: 197-204. DOI: 10.1016/0022-328X(92)86007-Q  0.327
1986 Gupta BD, Roy S. Homolytic displacement at carbon: first example of α-attack in the allenyl and propargyl cobaloximes Tetrahedron Letters. 27: 4905-4908. DOI: 10.1016/S0040-4039(00)85094-7  0.318
1985 Gupta BD, Roy S. Molecular oxygen insertion into picolyl, thenyl, furyl and furfuryl cobaloximes under thermal and photochemical conditions and their decomposition studies Inorganica Chimica Acta. 108: 261-264. DOI: 10.1016/S0020-1693(00)81290-6  0.306
1984 Gupta BD, Roy S. Halogenation of thenyl and furyl cobaloximes Tetrahedron Letters. 25: 3255-3256. DOI: 10.1016/S0040-4039(01)91024-X  0.382
1984 Roy S, Glipta BD, Chaklanobis S. Thermal and photochemical reactions of allylcobaloximes with para-substituted benzenesulphonyl chloride under aerobic and anaerobic conditions Journal of Organometallic Chemistry. 269: 201-208. DOI: 10.1016/0022-328X(84)80297-1  0.425
Show low-probability matches.