Rearrangements Connected with the Migration of Acyl and Certain Other Groups

Autor:	L. V. Pavlova, F Yu Rachinskii
Rok vydání:	1968
Předmět:	Nucleophile Chemistry Stereochemistry Intramolecular force General Chemistry
Zdroj:	Russian Chemical Reviews. 37:587-603
ISSN:	1468-4837 0036-021X
DOI:	10.1070/rc1968v037n08abeh001684
Popis:	This review surveys instances of the migration of groups sensitive to nucleophilic attack (structures exhibiting the C=O, C=S, or C=N bonds) between two nucleophilic groups (NH2, OH, and SH). Intramolecular rearrangements connected with the migration of acyl groups in acylated amino-phenols, amino-alcohols, polyhydric alcohols and phenols, diamines, thioglycols, amino-thiophenols, and amino-thiols are considered. The rearrangements take place by a common mechanism through the stage of formation of unstable cyclic compounds. Apart from the migration of acyl residues, instances of the rearrangements associated with migration of other groups which proceed by an analogous mechanism are surveyed in the article. Such rearrangements are not only of theoretical interest but are also of great importance for preparative practice. The bibliography contains 228 references.
Databáze:	OpenAIRE
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