Items where Author is "Sharma, Lalima"

Article

Bhagat, Srikant ; Sharma, Ratnesh ; Sawant, Devesh M. ; Sharma, Lalima ; Chakraborti, Asit K. (2006) LiOH·H₂O as a novel dual activation catalyst for highly efficient and easy synthesis of 1,3-diaryl-2-propenones by Claisen–Schmidt condensation under mild conditions Journal of Molecular Catalysis A: Chemical, 244 (1-2). pp. 20-24. ISSN 1381-1169

Chakraborti, Asit K. ; Rudrawar, Santosh ; Kaur, Gurmeet ; Sharma, Lalima (2004) An efficient conversion of phenolic esters to benzothiazoles under mild and virtually neutral conditions Synlett (9). pp. 1533-1536. ISSN 0936-5214

Chakraborti, Asit K. ; Sharma, Lalima ; Gulhane, Rajesh ; Shivani, Shivani (2003) Electrostatic catalysis by ionic aggregates: scope and limitations of Mg(ClO₄)₂ as acylation catalyst Tetrahedron, 59 (39). pp. 7661-7668. ISSN 0040-4020

Chakraborti, Asit K. ; Sharma, Lalima ; Nayak, Mrinal K. (2002) Demand-based thiolate anion generation under virtually neutral conditions: influence of steric and electronic factors on chemo- and regioselective cleavage of aryl alkyl ethers Journal of Organic Chemistry, 67 (18). pp. 6406-6414. ISSN 0022-3263

Chakraborti, Asit K. ; Nayak, Mrinal K. ; Sharma, Lalima (2002) Diphenyl disulfide and sodium in NMP as an efficient protocol for in situ generation of thiophenolate anion: selective deprotection of aryl alkyl ethers and alkyl/aryl esters under nonhydrolytic conditions Journal of Organic Chemistry, 67 (6). pp. 1776-1780. ISSN 0022-3263

Chakraborti, Asit K. ; Sharma, Lalima ; Nayak, Mrinal K. (2002) Influence of hydrogen bonding in the activation of nucleophiles: PhSH-(catalytic) KF in N-methyl-2-pyrrolidone as an efficient protocol for selective cleavage of alkyl/aryl esters and aryl alkyl ethers under nonhydrolytic and neutral conditions Journal of Organic Chemistry, 67 (8). pp. 2541-2547. ISSN 0022-3263

Chakraborti, Asit K. ; Sharma, Lalima ; Sharma, Upasana (2001) A mild and chemoselective method for deprotection of aryl acetates and benzoates under non-hydrolytic condition Tetrahedron, 57 (45). pp. 9343-9346. ISSN 0040-4020

Sharma, Lalima ; Nayak, Mrinal K. ; Chakraborti, Asit K. (1999) A mild and chemoselective method for ester O-alkyl cleavage using in situ generated potassium thiophenoxide from catalytic quantities of base Tetrahedron, 55 (31). pp. 9595-9600. ISSN 0040-4020