Carbon–tin σ-bond participation in solvolysis: a pronounced ε-effect in 5-mesyloxycyclooctyltrimethylstannanes
摘要:
cis-5-Mesyloxycyclooctyltrimethylstannane solvolyses in 80% ethanol-20% water Ca. 800 times faster than the trans-isomer and affords exclusively bicyclo[3.3.0]octane, consistent with a stereoelectronically regulated 1,5-percaudal interaction (epsilon-effect) from the C-Sn sigma-bond.
DOI:
10.1039/cc9960001907
作为产物:
描述:
cis-5-hydroxycyclooctyltrimethylstannane 以
not given 为溶剂,
生成
参考文献:
名称:
Carbon–tin σ-bond participation in solvolysis: a pronounced ε-effect in 5-mesyloxycyclooctyltrimethylstannanes
摘要:
cis-5-Mesyloxycyclooctyltrimethylstannane solvolyses in 80% ethanol-20% water Ca. 800 times faster than the trans-isomer and affords exclusively bicyclo[3.3.0]octane, consistent with a stereoelectronically regulated 1,5-percaudal interaction (epsilon-effect) from the C-Sn sigma-bond.