Transposition des oximies de la 2H-naptho [1,8-bc] pyrannone-3 et de la 2H-benzo [b] furannone-3

Autor:	Jean-Claude Hardy, Marc Venet
Rok vydání:	1982
Předmět:	chemistry.chemical_compound Bamberger rearrangement chemistry Stereochemistry Organic Chemistry Drug Discovery Hydrogen chloride Biochemistry
Zdroj:	Tetrahedron Letters. 23:1255-1256
ISSN:	0040-4039
Popis:	Refluxing the oximes ( 2 ) of naphtho-[1,8-bc] pyran-3(2H)-one and ( 6 ) of 3 (2H)-benzofuranone with alcoholic hydrogen chloride give the corresponding α-alkoxy-ketones 3 , 4 , 5 and α-chloroketone 7 respectively. This transformation appears to be related to the acid conversion of N-aryhydroxylamines to o. and p. substituted anilines (BAMBERGER rearrangement.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::fe588ba721ba6a6fe2061cc4763b7588 https://doi.org/10.1016/s0040-4039(00)87075-6 Zobrazit plný text záznamu