Abstract

A series of 1,3-disubstituted ureas with a phenyl fragment containing fluorine and/or chlorine substituents in different positions were synthesized with yields of 33–80%. 1-Isocyanatoadamantane was prepared for the first time by the reaction of diphenylphosphoryl azide with (adamantan-1-yl)carboxylic acid in a yield of 85%.

中文翻译：

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含多环片段的1，3-二取代尿素及其等规类似物的合成与性能：I. 1-（金刚烷-1-基）-3-（氟，氯苯基）脲的合成

摘要

合成了一系列1,3-二取代的脲，其苯基片段在不同的位置含有氟和/或氯取代基，产率为33-80％。通过使二苯基磷酰基叠氮化物与（金刚烷-1-基）羧酸反应以85％的收率首次制备1-异氰酸根合金刚烷。