TMM diyl-induced vinylcyclopropane fragmentation and recombination
摘要:
A new reaction pathway for trimethylenemethane diradicals has been discovered. Those of general structure 1 undergo opening of the cyclopropyl unit, followed by recombination of the resulting distonic diyl (3), to afford either the [6.3.0] or [4.3.0] ring systems (4, 5). (C) 1998 Elsevier Science Ltd. All rights reserved.
TMM diyl-induced vinylcyclopropane fragmentation and recombination
摘要:
A new reaction pathway for trimethylenemethane diradicals has been discovered. Those of general structure 1 undergo opening of the cyclopropyl unit, followed by recombination of the resulting distonic diyl (3), to afford either the [6.3.0] or [4.3.0] ring systems (4, 5). (C) 1998 Elsevier Science Ltd. All rights reserved.