Synthesis, Crystal Structures, and Reactions of 2-Oxomalonylbis(arylimidoyl) Chlorides and Hydroxymethane Tris(arylimidoyl) Chlorides
作者:Richard J. Bowen、Judy Caddy、Mabel E. Coyanis、Manuel A. Fernandes、Marcus Layh、Linda Z. Linganiso、Winny K. Maboya、Bernard Omondi
DOI:10.1071/ch04263
日期:——
The 2-oxomalonylbis(arylimidoyl) chlorides [C6H3(R2-2,6)N=CCl]2CO (R = Me, 3a; Pri, 3b; H, 3c) were synthesized from C6H3(R2-2,6)NHCHO and an excess of (COCl2)3 and their reaction with various nucleophiles was studied. Successive hydrolysis of 3a led to the formation of [C6H3(Me2-2,6)N=CCl]3COH 4a and [C6H3(Me2-2,6)NHCO]3COH 5a, while treatment of 3a with HAuCl4(H2O)x gave [C6H3(Me2-2,6)N(H)=CCl][C6H3(Me2-2
由 C6H3(R2-2,6)NHCHO 和研究了过量的 (COCl2)3 及其与各种亲核试剂的反应。3a 的连续水解导致形成 [C6H3(Me2-2,6)N=CCl]3COH 4a 和 [C6H3(Me2-2,6)NHCO]3COH 5a,而用 HAuCl4(H2O)x 处理 3a 得到[C6H3(Me2-2,6)N(H)=CCl][C6H3(Me2-2,6)NHCO]2COH}AuCl4 6a. 所有化合物都通过微量分析、核磁共振光谱、质谱进行了充分表征,对于 3a、4a、5a 和 6a,还通过 X 射线晶体学进行了表征。