Highly selective reaction of propargyl bromide with carbonyl compounds promoted by metal dysprosium

Citation
Zm. Li et al., Highly selective reaction of propargyl bromide with carbonyl compounds promoted by metal dysprosium, ACT CHIM S, 58(10), 2000, pp. 1301-1306
Citations number
23
Categorie Soggetti
Chemistry
Journal title
ACTA CHIMICA SINICA
ISSN journal
05677351 → ACNP
Volume
58
Issue
10
Year of publication
2000
Pages
1301 - 1306
Database
ISI
SICI code
0567-7351(2000)58:10<1301:HSROPB>2.0.ZU;2-N
Abstract
Promoted by metal dysprosium, aldehydes and ketones could react smoothly wi th propargyl bromide to afford the corresponding homopropargylic alcohols i n good to excellent yields, and no allenic alcohols were found. However, ca rbonyl compounds only afford the corresponding allenic alcohols when propar gyl bromide was replaced by 1-phenyl-3-bromopropargyl bromide,and no homopa rgylic alcohols were formed.