METHYL ISOCYANATE AS A CONTAMINANT IN DIAZOMETHANE PREPARED FROM NITROSOMETHYLUREA

被引：10

作者：

IRIE, H

KISHIMOT.T

UYEO, S

机构：

[1] Faculty of Pharmaceutical Sciences, Kyoto University, Kyoto

来源：

JOURNAL OF THE CHEMICAL SOCIETY C-ORGANIC | 1969年 / 12期

关键词：

D O I：

10.1039/j39690001645

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Ethereal diazomethane solutions prepared from nitrosomethylurea contain varying amounts of methyl isocyanate, the presence of which may cause undesirable side reactions.

引用

页码：1645 / &

共 5 条

[1]

Arndt F., 1943, ORG SYNTH, VII, P461

[2]

Arndt F., 1943, ORG SYNTH, VII, P165

[3]

DEBOER TJ, 1963, ORG SYNTH, V4, P250

[4] TOTAL SYNTHESIS OF (+-)-OCHOTENSINE AND RELATED COMPOUNDS [J].

IRIE, H ;

KISHIMOT.T ;

UYEO, S .

JOURNAL OF THE CHEMICAL SOCIETY C-ORGANIC, 1968, (24) :3051-&

[5] The constitution of carbamides Part IX The interaction of nitrous acid and mono-substituted ureas the preparation of diazomethane, diazoethane, diazo-n-butane and diazoisopentane from the respective nitrosoureas [J].

Werner, EA .

JOURNAL OF THE CHEMICAL SOCIETY, 1919, 115 :1093-1102

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