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Preparation of α,β-Unsaturated Phosphines and Phosphine Sulfides

✍ Scribed by D. Gloyna; Dr. H. G. Henning


Publisher
John Wiley and Sons
Year
1966
Tongue
English
Weight
116 KB
Volume
5
Category
Article
ISSN
0044-8249

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Hydrophosphination of α,β-unsaturated es
✍ Karine Bourumeau; Annie-Claude Gaumont; Jean-Marc Denis 📂 Article 📅 1997 🏛 Elsevier Science 🌐 French ⚖ 216 KB

The reactivity of primary phosphine-boranes RPH2'BH 3 (R = Ph and Me) towards CH2=CHCO2Me and CH2=CHP(O)(OMe)2 is discussed. Hydrophosphination is the major process. The presence of the free phosphine (0-20%) in the crude media indicates that a competitive hydroboration reaction also occurs. The P-H