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ChemInform Abstract: A General Synthesis of Unsymmetrical Tetrasubstituted Ureas.

✍ Scribed by A. R. KATRITZKY; D. P. M. PLEYNET; B. YANG


Publisher
John Wiley and Sons
Year
2010
Weight
30 KB
Volume
28
Category
Article
ISSN
0931-7597

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✦ Synopsis


The bisbenzotriazole compound (I) is a safe, mild, and versatile reagent for the synthesis of unsymmetrical tetrasubstituted ureas of type (Va)-(Ve). It can also be used for the preparation of di-and trisubstituted ureas such as (Vf) and (Vg).


πŸ“œ SIMILAR VOLUMES


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## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a β€œFull Text” option. The original article is trackable v

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## 1998 carboxylic amides carboxylic amides (acyclic compounds) P 0320 ## 24 -065 General Synthesis of Unsymmetrical Tetrasubstituted Oxamides via 1,1'-(1,2-Dioxoethane-1,2-diyl)bis-1H-benzotriazole. -Title compound (III), prepared by an improved procedure, is used as efficient starting material