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Synthesis 2005(10): 1701-1705
DOI: 10.1055/s-2005-869895
DOI: 10.1055/s-2005-869895
SPECIALTOPIC
© Georg Thieme Verlag Stuttgart · New York
OCT Analogues Part 2. Acetylene in the Synthesis of Useful Building Blocks for Analogues of OCT Modified at C-20, C-21, and the D-Ring
Further Information
Received
15 March 2005
Publication Date:
18 May 2005 (online)
Publication History
Publication Date:
18 May 2005 (online)
Abstract
Diols 11 and 12, potential building blocks for the synthesis of 20-epi-OCT, and analogues modified at C-21 and the D-ring, were efficiently synthesized using Pd(II)-catalyzed oxidative rearrangement of propargylic acetate 7.
Key words
synthesis - vitamin D - palladium - alkyne - analogues
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New address: E. Momán, Department of Pharmaceutical and Medicinal Chemistry, Royal College of Surgeons in Ireland, 123 St. Stephen’s Green, Dublin 2, Ireland.