| Literature DB >> 12098293 |
Douglass F Taber1, Qin Jiang, Bei Chen, Wei Zhang, Carlton L Campbell.
Abstract
The first total synthesis of (-)-calicoferol B (III) is described. The cyclozirconation product I, prepared in enantiomerically pure form, was converted into the CD ring chiron II. This was coupled with the aromatic A-ring, and then the side chain was constructed with control of relative and absolute configuration to complete the total synthesis of III. The first total synthesis of (-)-calicoferol B (1) is described. The cyclozirconation product 8, prepared in enantiomerically pure form, was converted into the CD ring chiron 6. This was coupled with the aromatic A-ring, and then the side chain was constructed with control of relative and absolute configuration to complete the total synthesis of 1.Entities:
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Year: 2002 PMID： 12098293 DOI： 10.1021/jo020103v
Source DB: PubMed Journal: J Org Chem ISSN： 0022-3263 Impact factor: 4.354