Seven-Membered Rings through Metal-Free Rearrangement Mediated by Hypervalent Iodine
作者:Siguara Silva、Adriana Torre、João de Carvalho、Ana Ruiz、Luiz Silva
DOI:10.3390/molecules20011475
日期:——
for the synthesis of carbocycles and of heterocycles bearing seven- and eight-membered rings is described. The strategy is based on ring expansion of 1-vinylcycloalkanols (or the corresponding silyl or methyl ether) mediated by the hypervalent iodine reagent HTIB (PhI(OH)OTs). Reaction conditions can be easily adjusted to give ring expansion products bearing different functional groups. A route to medium-ring
Some alkylation and Grignard reactions with 1-tetralones and related compounds
作者:P. J. Hattersley、I. M. Lockhart、M. Wright
DOI:10.1039/j39690000217
日期:——
2-monoalkyl- and 2,2-dialkyl-1-tetralones are described. Various 1-(aminoalkyl)-3,4-dihydronaphthalenes and 1-(aminoalkylidene)-1,2,3,4-tetrahydronaphthalenes have been prepared by routes involving a Grignardreaction on the appropriate 1-tetralone. Similar experiments with 4-chromanone and related compounds are reported.
Rana; Guin; Roy, Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 2001, vol. 40, # 10, p. 925 - 929
作者:Rana、Guin、Roy
DOI:——
日期:——
[EN] A NOVEL PROCESS FOR THE PREPARATION OF TETRALIN AND NAPHTHALENE DERIVATIVES<br/>[FR] NOUVEAU PROCÉDÉ POUR LA PRÉPARATION DE DÉRIVÉS DE TÉTRALINE ET DE NAPHTALÈNE
申请人:PHARMATHEN SA
公开号:WO2015000555A3
公开(公告)日:2015-03-12
A NOVEL PROCESS FOR THE PREPARATION OF TETRALIN AND NAPHTHALENE DERIVATIVES