Novel self-coupling reaction of cyclic ketones under a high-pressure mercury lamp

Citation
Sj. Ji et al., Novel self-coupling reaction of cyclic ketones under a high-pressure mercury lamp, TETRAHEDR L, 40(37), 1999, pp. 6791-6794
Citations number
14
Categorie Soggetti
Chemistry & Analysis","Organic Chemistry/Polymer Science
Journal title
TETRAHEDRON LETTERS
ISSN journal
00404039 → ACNP
Volume
40
Issue
37
Year of publication
1999
Pages
6791 - 6794
Database
ISI
SICI code
0040-4039(19990910)40:37<6791:NSROCK>2.0.ZU;2-E
Abstract
A novel self-coupling reaction in alcohol or hexane-water of cycloalkanone (cycloheptanone, cyclooctanone, and cyclododecanone) with irradiation under a high-pressure mercury lamp yielded the corresponding pinacol-type compou nd in good yields. In the case of cyclohexanone, 2-methyl-, 2-phenyl-, 4-me thylcyclohexanone, 5 alpha- and 5 beta-cholestan-3-one, the pinacol derivat ives were not obtained and the dimethyl acetals were given. (C) 1999 Elsevi er Science Ltd. All rights reserved.