5-METHYL-2-PHENYL-2H-1,2,3-DIAZAARSOLE IN REACTION WITH ETHYL DIAZOACETATE

被引：3

作者：

ARBUZOV, BA

ZABOTINA, EY

DIANOVA, EN

LITVINOV, IA

NAUMOV, VA

LATYPOV, SK

ILASOV, AV

机构：

[1] KAZAN UNIV,AM BUTLEROV CHEM RES INST,18 LENIN STR,KAZAN 420008,USSR

[2] AE ARBUZOV ORGAN & PHYS CHEM RES INST,KAZAN 420083,USSR

来源：

HETEROATOM CHEMISTRY | 1992年 / 3卷 / 02期

关键词：

D O I：

10.1002/hc.520030211

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

5-Methyl-2-phenyl-2H-1,2,3-diazaarsole 1 reacts with ethyl diazoacetate to form a 1:1 bicyclic product 3a, 8-ethoxycarbonyl-4-methyl-2-phenyl-1-arsa-2,3,6,7-tetraazabicyclo[3.3.0]octa-3.7-diene. The latter isomerizes to a two-coordinate arsenic compound 5, 3-ethoxycarbonyl-5-[alpha-(phenylhydrazono)ethyl] 1-1,2,4-diazaarsole. The X-ray crystal structure analyses of both products 3a and 5 have been carried out.

引用

页码：151 / 155

页数：5