Synthesis of trimethylsily enynyl carbox
โ
Yanchang Shen; Yuejun Xiang
๐
Article
๐
1992
๐
John Wiley and Sons
๐
English
โ 258 KB
Silylated t.iiFnyl curboxylic esters can be synthesized with high stereoselectivity by the reaction of 3-tri-i~ieth~~lsilyl-2-propynylide~ietriphenylarsorane, generated in sitif from the corresponding arsonium salt with 11-hirtvllithiitin and a-bromoacetic esters.