Efficient total syntheses of (±)protolichesterinic acid and (±)rocellaric acid via tungsten-π-allyl complexes
摘要:
Total syntheses of racemic protolichesterinic acid (1) and rocellaric add (2) were achieved with the use of tungsten-pi-allyl complex in the key step. In this synthetic route, compounds 1 and 2 were prepared in four and six steps respectively starting from readily available chloropropargyl derivatives. (C) 1998 Elsevier Science Ltd. All rights reserved.
Efficient total syntheses of (±)protolichesterinic acid and (±)rocellaric acid via tungsten-π-allyl complexes
摘要:
Total syntheses of racemic protolichesterinic acid (1) and rocellaric add (2) were achieved with the use of tungsten-pi-allyl complex in the key step. In this synthetic route, compounds 1 and 2 were prepared in four and six steps respectively starting from readily available chloropropargyl derivatives. (C) 1998 Elsevier Science Ltd. All rights reserved.