911832-91-2Relevant academic research and scientific papers
Synthesis of a new class of 2-oxazolines and 2-thiazolines
Padmaja,Payani,Mahesh
body text, p. 1713 - 1725 (2009/07/11)
A new class of 2-oxazolines and 2-thiazolines 9/10 and 13/14 are prepared by base promoted cyclization of 3-aryl-N(2-hydroxyethyl)-4-(arylsulfonyl) butanamide/3-aryl-S-(2-aminoethyl)-4-(arylsulfonyl)butanethioates with NaH in THF. 9/10 and 13/14 are also obtained by one pot methodology using samarium(III) chloride.
Michael adducts of vinyl sulfones - Source for thiadiazoles, oxadiazoles and triazoles
Padmavathi, Venkatapuram,Reddy, Guda Dinneswara,Reddy, Gali Sudhakar
experimental part, p. 1633 - 1639 (2009/07/19)
(Chemical Equation Presented) A new and novel five membered heterocycles thiadiazoles, oxadiazoles and triazoles were prepared from methyl 4-arylsulfonyl-3-arylbutyrate and methyl 4-arylmethanesulfonyl-3-arylbutyrate.
Michael addition of active methylene compounds to α,β- unsaturated sulfones
Padmavathi,Subbaiah, D.R.C. Venkata,Balaiah,Reddy, B. Chandra Obula,Padmaja
, p. 2569 - 2574 (2007/10/03)
The Michael addition of dimethyl malonate and ethyl cyanoacetate to α,β-unsaturated sulfones in the presence of Triton-B and K 2CO3 is studied.
