A new [3+ 3]-type annelation useful for the formation of piperidine skeletons

…, Y Matsumura, K Uchida, H Kobayashi

Index: Shono, Tatsuya; Matsumura, Yoshihiro; Uchida, Kenshi; Kobayashi, Hidekazu Journal of Organic Chemistry, 1985 , vol. 50, # 17 p. 3243 - 3245

Full Text: HTML

Citation Number: 64

Abstract

Summary: A [3+ 31-type annelation between a, d-dimethoxylated amides 4 and allyltrimethylsilane (5) gave piperidine derivatives 6. It was applied to the synthesis of piperidine, indolizidine, quinolizidine, l-azabicyclo-[5.4. 0] undecane, l-aza-8-oxabicyclo [4.3. 0] nonane, 8-azabicyclo [3.2. 11 octane, and 9-azabicyclo [3.3. llnonane derivatives.