Skip to main content
. Author manuscript; available in PMC: 2008 Apr 21.
Published in final edited form as: Bioorg Med Chem Lett. 2005 May 16;15(10):2633–2635. doi: 10.1016/j.bmcl.2005.03.063

Scheme 1.

Scheme 1

Reagents and conditions: (i) TBSCl, imidazole, DMF, rt, 14 h, 91%; (ii) LiAlH4, THF, 0 °C, 30 min, 3 80%, 4 67%.