Fe(III)-catalyzed radical cyclization of cyclopropanone thioacetal

Citation
H. Ohara et al., Fe(III)-catalyzed radical cyclization of cyclopropanone thioacetal, HETEROCYCLE, 52(2), 2000, pp. 505-510
Citations number
17
Categorie Soggetti
Organic Chemistry/Polymer Science
Journal title
HETEROCYCLES
ISSN journal
03855414 → ACNP
Volume
52
Issue
2
Year of publication
2000
Pages
505 - 510
Database
ISI
SICI code
0385-5414(20000201)52:2<505:FRCOCT>2.0.ZU;2-L
Abstract
Oxidative severance of the cyclopropane ring of cyclopropanonethioacetal de rivatives caused by treatment of 10 mol% of Ion(III) perchlorate in acetoni trile under air, subsequent cyclization with the olefinic part and reductio n by an additional 1,3-dithiane giving cis-fused oxabicyclo[3.3.0]octane-1, 1-trimethylenethioacetals in good yield.