(η2-Propene)Ti(O-i-Pr)2-mediated cyclization of allenynol derivatives which leads to a stereoselective preparation of cyclic cross-conjugated trienes
摘要:
Treatment of allenynol derivatives with (eta(2)-propene)Ti(O-i-Pr)(2) afforded the title compounds which are a possible starting material for the diene-transmissive Diels-Alder reaction. (C) 1998 Elsevier Science Ltd. All rights reserved.
(η2-Propene)Ti(O-i-Pr)2-mediated cyclization of allenynol derivatives which leads to a stereoselective preparation of cyclic cross-conjugated trienes
摘要:
Treatment of allenynol derivatives with (eta(2)-propene)Ti(O-i-Pr)(2) afforded the title compounds which are a possible starting material for the diene-transmissive Diels-Alder reaction. (C) 1998 Elsevier Science Ltd. All rights reserved.