作者:José A. Caram、María V. Mirífico、Silvia L. Aimone、Oscar E. Piro、Eduardo E. Castellano、Enrique J. Vasini
DOI:10.1002/poc.829
日期:2004.12
4-bis(p-methoxyphenyl)-(1b), phenanthro[9,10-c]-(1c) and acenaphtho[1,2-c]-1,2,5-thiadiazole 1,1-dioxide (1d), 3,4-diphenyl-1,2,5-thiadiazoline 1,1-dioxide (2a) and 4-ethoxy-5-methyl-3,4-diphenyl-1,2,5-thiadiazoline 1,1-dioxide (2b)], with reagents possessing two nucleophilic nitrogen atoms (urea, N,N′-dimethylurea, thiourea, N-methylthiourea, N-ethylthiourea, N-allylthiourea, N,N′-diethylthiourea, N,N′-diphenylthiourea
1,2,5-噻二唑1,1-二氧化物[3,4-二苯基-(1a),3,4-双(对甲氧基苯基)-(1b),菲[9,10- c ]-(1c)和ena [1,2-c] -1,2,5-噻二唑1,1-二氧化物(1d),3,4-二苯基-1,2,5-噻二唑啉1,1-二氧化物(图2a)和4-乙氧基-5-甲基-3,4-二苯基-1,2,5-噻二唑啉-1,1-二氧化物(2B)],其中具有两个亲核氮原子的试剂(尿素,ñ,ñ ' -二甲基脲,硫脲,ñ -methylthiourea,ñ -ethylthiourea,ñ -allylthiourea,ñ,Ñ '-diethylthiourea,Ñ,Ñ '-diphenylthiourea,dithioxamide和磺酰胺),其次是循环伏安法(CV),并在非质子传递溶剂中的溶液的UV可见分光光度法。分离产物,通过IR,1 H NMR和13 C NMR方法表征,并通过单晶X