Reliable and General Method for the Cleavage of α-Arylheteroatom-Substituted Carboxylic Acids
作者:Siegfried Waldvogel、Anke Spurg
DOI:10.1055/s-2007-990967
日期:2007.12
: Bonds between arylheteroatom moieties and α-carbons of carboxylic acids are efficiently cleft by azide transfer and subsequent Curtius rearrangement. The scope of the one-pot protocol covers differently substituted carboxylic acids and heteroatoms like O, S, Se, and N.
:芳基杂原子部分和羧酸的 α-碳之间的键通过叠氮化物转移和随后的 Curtius 重排有效地裂开。一锅法的范围涵盖不同取代的羧酸和杂原子,如 O、S、Se 和 N。