Synthesis and Transformations of 2-Chloro-4-alkoxy(alkylthio)- 5,5-dimethyl-1,3,2-Δ3-oxazaphospholine 2-Oxide
✍ Scribed by V. E. Shishkin; Yu. M. Yukhno; A. S. Ufimtsev; A. V. Solntseva
- Book ID
- 111608441
- Publisher
- Springer
- Year
- 2003
- Tongue
- English
- Weight
- 52 KB
- Volume
- 73
- Category
- Article
- ISSN
- 1070-3632
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📜 SIMILAR VOLUMES
In the title compound, C 24 H 25 Cl 2 N 2 O 3 P, the P atom adopts a distorted tetrahedral configuration. Weak intermolecular N-HÁ Á ÁN and C-HÁ Á ÁO hydrogen bonds are observed, and C-HÁ Á Á interactions also contribute to the crystal packing.
Chloroformylation of 5,5-dimethyl-1,2- oxathiolan-4-one 2,2-dioxide 4 with Vilsmeier reagent (DMF/POCl 3 ) led to the formation of cyclic β-chlorovinylaldehyde (4-chloro-5,5-dimethyl-3-formyl-1,2oxathiolene 2,2-dioxide 5). Compound 5 reacted with formamidine, o-aminophenol, 1,2-phenylenediamine, ami