Simple Synthesis of (Arylethynyl)triphenylphosphonium Salts
✍ Scribed by Prof. Dr. Hans Jürgen Bestmann; Dipl.-Chem. Wolfgang Kloeters
- Publisher
- John Wiley and Sons
- Year
- 1977
- Tongue
- English
- Weight
- 227 KB
- Volume
- 16
- Category
- Article
- ISSN
- 0044-8249
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
## Abstract Triphenylphosphonium trichlorogermanate was prepared in quantitative yield by reducing germanium tetrachloride‐triphenylphosphine (1:1) with tributyl‐tin hydride in diethyl ether. Heating the phosphonium salt at 245°C gave Ph~3~P‐GeCl~2~ in 90% recrystallized yield. Treatment of the pho
Dedicated to GCnnther Ohhff (1 6.X11.92) Halogenation of Et3N, (i-Pr),EtN, and N-ethylmorpholine or of enamines with dichlorotriphenylphosphorane gives in up to 75 % yield the corresponding [2-(dialkylamino)vinyl]tr1phenylphosphonium chlorides, which can be readily converted into the corresponding s