PHOTOLYSIS OF 2-METHYL-5-PHENYLTETRAZOLE

被引：18

作者：

FRASER, RR

GURUDATA

HAQUE, KE

机构：

[1] Department of Chemistry, University of Ottawa, Ottawa

来源：

JOURNAL OF ORGANIC CHEMISTRY | 1969年 / 34卷 / 12期

关键词：

D O I：

10.1021/jo01264a077

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

The photolysis of 2-methyl-5-phenyltetrazole has been found to produce 2-methyl-4,5-diphenyl-1,2,3-triazole (2) in 22-27% yield and 1,2-di(methylazo)-1,2-diphenylethylene (3) in 6-10% yield. In contrast to previous studies on the photolytic behavior of tetrazoles, no evidence of production of a nitrilimine was found. The product formation is rationalized via an intermediate photodimer. The structure of the triazole was confirmed by an independent synthesis, while the structural assignment for the bisazoethylene rests on spectral evidence. © 1969, American Chemical Society. All rights reserved.

引用

页码：4118 / &

共 27 条

[1]

ATKINSON MR, 1954, J CHEM SOC, P4257

[2]

AYER WA, 1961, TETRAHEDRON LETT, P648

[3]

BOYER JH, 1969, TETRAHEDRON LETT, P47

[4]

Burgess E.M., 1968, J AM CHEM SOC, V90, P1923

[5] PHOTOLYSIS OF 1,2,5-OXADIAZOLES 1,2,5-THIADIAZOLES AND 2H-1,2,3-TRIAZOLES [J].