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Synlett 1995; 1995(10): 1035-1036
DOI: 10.1055/s-1995-5183
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Stereoselective Synthesis of γ,δ-Unsaturated α-Hydroxyphosphonates through [2,3]-Wittig Sigmatropic Rearrangement of α-Allyloxyphosphonates

Tsutomu Yokomatsu, Takehiro Yamagishi, Shiroshi Shibuya*
  • *School of Pharmacy, Tokyo University of Pharmacy and Life Science, 1432-1 Horinouchi, Hachioji, Tokyo 192-03, Japan
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Publication Date:
31 December 2000 (online)

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The [2,3]-Wittig sigmatropic rearrangement of α-allyloxyphosphonate is shown to give γ,δ-unsaturated α-hydroxyphosphonate with high degree of stereoselectivity.

α-allyloxyphosphonates - γ,δ-unsaturated α-hydroxyphosphonates - [2,3]-Wittig sigmatropic rearrangement - diastereoselection