丁-1,3-二烯-2-基苯 、
propan-2-yl 2-(2,2-dimethylpropanoylhydrazinylidene)acetate 在
(4S,5S)-2-Chloro-3,4-dimethyl-2,5-diphenyl-1-oxa-3-aza-2-silacyclopentane, 97% 作用下,
以
氯仿 为溶剂,
生成
propan-2-yl (2S)-1-(2,2-dimethylpropanoylamino)-4-phenyl-3,6-dihydro-2H-pyridine-2-carboxylate 、
isopropyl (R)-4-phenyl-1-pivalamido-1,2,3,6-tetrahydropyridine-2-carboxylate