83565-90-6Relevant articles and documents
New Synthetic Methods. Conjugate Addition of Alkyl Groups to Electron Deficient Olefins with Nitroalkanes as Alkyl Anion Equivalents
Ono, Noboru,Kamimura, Akio,Miyake, Hideyoshi,Hamamoto, Isami,Kaji, Aritsune
, p. 3692 - 3698 (2007/10/02)
The sequence of the Michael addition of nitroalkanes and denitration from the adduct provides a new and general method for conjugate addition of primary and secondary alkyl groups to electron deficient olefins such as α,β-unsaturated aldehydes, ketones, esters, nitriles, sulfoxides, and sulfones.
CONJUGATE ADDITION OF ALKYL GROUPS TO α,β-UNSATURATED SULFOXIDES VIA MICHAEL ADDITION OF NITROPARAFFINS AND SUBSEQUENT DENITRATION WITH TRIBUTYLTIN HYDRIDE
Ono, Noboru,Miyake, Hideyoshi,Kamimura, Akio,Tsukui, Nobuo,Kaji, Aritsune
, p. 2957 - 2960 (2007/10/02)
Michael addition of nitroparaffins to α,β-unsaturated sulfoxides is well effected in the presence of DBU.The nitro group in the adduct is replaced by hydrogen with Bu3SnH without influence to the sulfinyl function.The overall reactions provide an efficien