Effect of the substituent on the phosphorus atom on the reaction of aminophosphines with 1-alkylisatins
作者:L. I. Musin、A. V. Bogdanov、D. B. Krivolapov、A. B. Dobrynin、I. A. Litvinov、V. F. Mironov
DOI:10.1134/s1070428014060116
日期:2014.6
Depending on the substituent on the phosphorus(III) atom, reactions of tris(dialkylamino)phosphines, 2-diethylamino-1,3,2-benzodioxaphosphole, and benzene-1,4-diylbis(N,N,N′,N′-tetraethylphosphonous diamide) with 1-alkylisatins lead to the formation of isoindigo derivatives, spirophosphoranes, or spirooxiranes whose structure was determined by NMR spectroscopy and X-ray analysis.
取决于磷(III)原子上的取代基,三(二烷基氨基)膦,2-二乙基氨基-1,3,2-苯并二恶唑磷和苯-1,4-二烷基双(N,N,N ',N ' -四乙基膦酸二酰胺)与1-烷基isatins导致形成异靛蓝衍生物,螺正膦或螺氧杂环戊烷,其结构通过NMR光谱法和X射线分析确定。