作者:Andrew B. Holmes、Keith Russell、Edward S. Stern、Michael E. Stubbs、Nicholas K. Wellard
DOI:10.1016/s0040-4039(01)90211-4
日期:1984.1
The syntheses of 1-benzyl-7-butyl-1-azaspirocyclo[5.5]undec-7-ene (14) [a formal precursor of perhydrohistrionicotoxin (2)] and the thermodynamically preferred, exocyclic isomer (13) in six steps from the readily available -benzyloxycarbonyl-10-amino-Δ1,9-octalin (5) are reported.
1-苄基-7-丁基-1-氮杂螺环[5.5]十一碳-7-烯(14)[过氢组氨酸毒素的正式前体(2)的合成]和热力学上优选的环外异构体(13)的合成过程需要六步容易得到的苄氧羰基10-氨基Δ 1,9 -octalin(5)被报告。