𝔖 Bobbio Scriptorium
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Facile synthesis of spin labelled steroids by esterification

✍ Scribed by T.L. Kirley; H.B. Halsall


Book ID
116002623
Publisher
Elsevier Science
Year
1982
Tongue
English
Weight
171 KB
Volume
16
Category
Article
ISSN
0022-4731

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The modification of the reaction conditions of Hassner esterification -DCC/4-dimethylaminopyridine methodmerely the gradual addition of DCC to the reaction mixtureeliminated the unwanted side reaction -N-acyl-N,N--dicyclohexylurea formation and thus improved the conversion of the acid to the desired