627882-29-5Relevant academic research and scientific papers
Convenient synthesis of substituted α-methylene-δ- valerolactones in aqueous medium using Baylis-Hillman chemistry
Singh, Vijay,Batra, Sanjay
, p. 63 - 72 (2007/10/03)
A mild and convenient synthesis of substituted α-methylene-δ- valerolactones was achieved by SN2 nucleophilic substitution of the acetates of Baylis-Hillman adducts with acetyl acetone followed by one-pot saponification of the ester, reduction
Studies on the catalytic hydrogenation of Baylis-Hillman derivatives of substituted isoxazolecarbaldehydes. Unusual retention of isoxazole ring during Pd-C-promoted hydrogenation of Baylis-Hillman adducts
Saxena,Singh,Batra
, p. 10311 - 10320 (2007/10/03)
Results of the catalytic hydrogenation of Baylis-Hillman adducts obtained from substituted 3-, 4- and 5-isoxazolecarbox-aldehydes and their corresponding acetates in the presence of Raney-Ni and Pd-C are presented. The hydrogenation of Baylis-Hillman addu
Highly substituted isoxazoles: The Baylis-Hillman reaction of substituted 4-isoxazolecarbaldehydes and attempted cyclization to isoxazole-annulated derivatives
Roy, Amrendra K.,Batra, Sanjay
, p. 1347 - 1356 (2007/10/03)
In an attempt to understand the effect of position of the formyl group on the efficiency of Baylis-Hillman reaction within isoxazolecarbaldehydes, the reactions of substituted 4-isoxazolecarbaldehydes to obtain highly substituted isoxazoles are described. Attempts to obtain isoxazole-annulated derivatives from these Baylis-Hillman adducts involving SNR′-SNAr substitution strategy are also described.
