Lithiation of 2,6,6-1-[2-(1,4-Dioxenyl)]-1-Cyclohexene: An Unexpected Dioxene Ring-Cleavage
摘要:
Metalation of the title compound 1 with strong lithiating agents leads to ring-opened products. Conditions for regioselective deprotonation affording either alpha,beta-unsaturated ketone 6 or allenic product 9 are described.
BLANCHOT, VALERIE;HANNA, ISSAM, SYNTH. COMMUN., 21,(1991) N, C. 563-568
作者:BLANCHOT, VALERIE、HANNA, ISSAM
DOI:——
日期:——
Lithiation of 2,6,6-1-[2-(1,4-Dioxenyl)]-1-Cyclohexene: An Unexpected Dioxene Ring-Cleavage
作者:Valérie Blanchot、Issam Hanna
DOI:10.1080/00397919108016784
日期:1991.2
Metalation of the title compound 1 with strong lithiating agents leads to ring-opened products. Conditions for regioselective deprotonation affording either alpha,beta-unsaturated ketone 6 or allenic product 9 are described.