82737-11-9Relevant articles and documents
A novel approach to chiral, nonracemic pyrrolidines by 5-exo-trig diastereoselective radical cyclization on acrylamides derived from (-)-8- aminomenthol
Andres, Celia,Duque-Soladana, Juan P.,Pedrosa, Rafael
, p. 4282 - 4288 (2007/10/03)
α,β-Unsaturated amides supported on perhydro-1,3-benzoxazines derived from (-)-8-aminomenthol as chiral auxiliaries undergo regio- and stereoselective 5-exo-trig radical cyclization leading to diastereomeric five-membered lactams. These cyclization products are transformed into enantiopure 3,4-disubstituted pyrrolidines by reduction with aluminum hydride followed by removal of the menthol appendage.
Preparations de composes α-arylselenocarbonyles a l'aide de morpholinoareneselenenamides
Lerouge, Patrice,Paulmier, Claude
, p. 1219 - 1224 (2007/10/02)
The reactivity of the morpholinoareneselenenamides 1 which are readily prepared from various diaryldiselenides, is investigated.The selenenamides 1 are good α-selenenylating agents for aliphatic aldehydes, α-ketoesters and conjugated enals yielding the α-