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Bicyclic phosphanes: synthesis, stereochemistry, and conformation

✍ Scribed by Bonningue, Corine; Houalla, Douraid; Sanchez, Michel; Wolf, Robert; Osman, Fayez H.

Book ID
127364787
Publisher
Royal Society of Chemistry
Year
1981
Tongue
English
Weight
814 KB
Volume
1
Category
Article
ISSN
1472-779X

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Cyclic and Bicyclic Poly(phosphane)boran
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✍ Sigl, Mareus ;Sehier, Annette ;Schmidbaur, Hubert πŸ“‚ Article πŸ“… 1997 πŸ› Wiley (John Wiley & Sons) 🌐 English βš– 545 KB

## Abstract The reactions of (Me~2~S)BH~2~Br and (Me~2~S)BHBr~2~ with equimolar quantities of 1,2‐bis(diphenylphosphanyl)ethene (1) or ‐benzene (2) lead to cyclic, cationic bis(phosphane)boranes [4[(1)BH~2~]^+^ Br^βˆ’^; 6: [(2)BH~2~]^+^ Br; 7: [(2)BHBr]^+^ Br^βˆ’^]. The Br counterions can be exchanged