Phosphorus, Sulfur and Silicon and the Related Elements p. 1802 - 1810 (2014)
Update date:2022-08-04
Topics:
Huang, Wenhua
Zhao, Shuang-Hong
Dong, Guang-Ping
The thermal decomposition of (substituted methyl)triphenylphosphonium tetraphenylborates, which can also be generated in situ from the corresponding phosphonium halide and NaBPh4, with an aldehyde affords olefins in 22-100% yields. This Wittig olefination does not need use additional base to form phosphorus ylide, and is highly tolerant of benzoic acid.
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