Tetrahedron Letters p. 4361 - 4364 (2003)
Update date:2022-08-11
Topics:
Pihko, Petri M.
Salo, Taina M.
New, improved conditions for Z selective Horner-Wadsworth-Emmons olefinations with Ando's bis(o-methylphenyl)phosphonates are reported. A combination of NaH and NaI affords Z olefins in up to >99:1 selectivity and good yields.
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