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. Author manuscript; available in PMC: 2011 Aug 25.
Published in final edited form as: J Am Chem Soc. 2010 Aug 25;132(33):11768–11778. doi: 10.1021/ja1047363

Scheme 6.

Scheme 6

a Conditions: (a) Pd(OAc)2 (5 mol%), Ph3P (10 mol%), chlorodimethylvinylsilane, Et3N, MeCN, 80 °C (84%); (b) ICl, MeCN, 0 °C (83%); (c) 13, Otera cat., toluene, reflux (91%); (d) CH3I, Cs2CO3, THF (96%); (e) CAN, MeCN/H2O (86%); (f) chlorodimethylvinylsilane, Et3N, CH2Cl2 (91%); (g) 6, benzene, rt (89%); (h) [allylPdCl]2 (10 mol %), TBAF•6H2O, DMF (74%).