Toward the total synthesis of palhinine A: Expedient assembly of multifunctionalized isotwistane ring system with contiguous quaternary stereocenters

GB Zhang, FX Wang, JY Du, H Qu, XY Ma, MX Wei…

Index: Zhang, Guo-Biao; Wang, Fang-Xin; Du, Ji-Yuan; Qu, Hu; Ma, Xiao-Yan; Wei, Meng-Xue; Wang, Cheng-Tao; Li, Qiong; Fan, Chun-An Organic Letters, 2012 ,  vol. 14,  # 14  p. 3696 - 3699

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Citation Number: 8

Abstract

The stereoselective, expedient assembly of the key functionalized isotwistane (bridged tricyclo [4.3. 1.03, 7] decane) system, 5/6/6 ring, with contiguous quaternary stereocenters in Lycopodium alkaloid palhinine A and its analogues via an intramolecular Diels–Alder strategy is described.