Direct transformation of organosulfur compounds to organophosphorus compounds: rhodium-catalyzed synthesis of 1-alkynylphosphine sulfides and acylphosphine sulfides
β Scribed by Mieko Arisawa; Takuya Watanabe; Masahiko Yamaguchi
- Book ID
- 104099017
- Publisher
- Elsevier Science
- Year
- 2011
- Tongue
- French
- Weight
- 399 KB
- Volume
- 52
- Category
- Article
- ISSN
- 0040-4039
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β¦ Synopsis
A rhodium-catalyzed method for the synthesis of organophosphorus compounds directly from organosulfur compounds was developed. In the presence of RhH(PPh 3 ) 4 and depe, the reaction of 1-alkylthioalkynes with tetraethyldiphosphine disulfide gave 1-alkynylphosphine sulfides. The same complex catalyzed the reaction of thioesters giving acylphosphine sulfides.
π SIMILAR VOLUMES
Rhodium(II)-Catalyzed Cycloaddition of Diazodicarbonyl Compounds with Vinyl Sulfides. Synthesis of 3-Acylfurans. -The title reaction represents an efficient approach to fused furan derivatives, e.g. (IV) and (VIII). -(LEE,
## Abstract By heating secondary __O__βhydroxybenzamides at 110β120 Β°C with the dimer of __p__βmethoxyphenylthionophosphine sulfide, 1, in HMPA, the main product is the corresponding thioamide (15β51 %) but in addition two phosphorheterocyclic systems are isolated, namely 2,3βdihydroβ2β(4βmethoxyph