Skip to main content
. Author manuscript; available in PMC: 2011 Jun 26.
Published in final edited form as: Tetrahedron. 2010 Jun 26;66(26):4745–4759. doi: 10.1016/j.tet.2010.03.093

Scheme 10a.

Scheme 10a

aConditions: (a) Pd2(dba)3•CHCl3, NaOt-Bu (2.0 equiv), Toluene, 50 °C, 5 h, 82%; (b) DIBAL-H, CH2Cl2, −78 °C to rt, 1 h, 98%.