Reactions of phenylenedioxytrihalophosphoranes with arylacetylenes. 5. Regiochemistry of the reaction of 2,2,2-trichloro-5-chlorocarbonylbenzo[d]-1,3,2-dioxaphosphole with phenylacetylene. Synthesis and three-dimensional structures of 6-alkylaminocarbonyl-2-oxo-4-phenylbenzo[e]-1,2-oxaphosphorinine derivatives
作者:V. F. Mironov、A. A. Shtyrlina、A. T. Gubaidullin、A. V. Bogdanov、I. A. Litvinov、N. M. Azancheev、Sh. K. Latypov、R. Z. Musin、Yu. Ya. Efremov
DOI:10.1023/b:rucb.0000024850.10750.b9
日期:2004.1
first time by the reaction of protocatechuic acid with phosphorus pentachloride or trichloride followed by chlorination. According to the results of NMR spectroscopy, the reaction of this phosphole with phenylacetylene gave rise to 2,5-dichloro- and 2,8-dichloro-6-chlorocarbonyl-2-oxo-4-phenylbenzo[e]-1,2-oxaphosphorinines as the major products. The molecular and supramolecular structures of their stable
摘要 2,2,2-三氯-5-氯羰基苯并[d]-1,3,2-二氧杂磷以原儿茶酸与五氯化磷或三氯化磷反应,再经氯化反应制得。根据核磁共振谱的结果,该磷与苯乙炔反应生成 2,5-二氯-和 2,8-二氯-6-氯羰基-2-氧代-4-苯基苯并[e]-1,2-主要产品为氧磷。其稳定衍生物的分子和超分子结构,即 2-叔丁基氨基-6-叔丁基氨基羰基-5-氯-2-氧代-4-苯基苯并[e]-1,2-氧代膦氨酸和异丙基铵 8-氯-6-异丙基氨基羰基-2-oxo-4-phenylbenzo[e]-1,2-oxaphosphorinin-2-oate 分别通过 X 射线衍射分析确定。