Tetrahedron Letters p. 3931 - 3934 (1982)
Update date:2022-08-05
Topics:
Sayo, Noboru
Kimura, Yasuhiro
Nakai, Takeshi
The titled sigmatropic sequence proceeds with complete net retention of configuration, and surprisingly, suffers from a regiochemical complication arising mainly from the unexpected competition of the (2,3)- vs. (1,2)-shift in the Wittig process, as revealed by the use of the deuterium-labeled substrate.
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Doi:10.1055/s-1982-30036
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