An Expedient Synthesis of Allylic/Secondary Bromides from Dehydration of Tertiary-b-bromo Alcohols

Bettadaiah, B. K. and Srinivas, P. (2003) An Expedient Synthesis of Allylic/Secondary Bromides from Dehydration of Tertiary-b-bromo Alcohols. Synthetic Communications, 33 (20). pp. 3615-3620.

PDF Synthetic_Communications,_2003,_33(20)_3615-.pdf Restricted to Registered users only Download (90kB)

Abstract

Tertiary-b-bromo alcohols, derived from simple monoterpenes and olefins, react with BF3.OEt2 in refluxing benzene in 1–2 h to afford the corresponding allylic/secondary bromides in 45–90% yield. In case of substrates containing olefinic or hydroxyl groups, formation of cyclic ethers was observed.

Item Type:	Article
Uncontrolled Keywords:	Tertiary-b-bromo alcohols; Dehydration; BF3 OEt2; Allylic bromides; Secondary bromides.
Subjects:	500 Natural Sciences and Mathematics > 04 Chemistry and Allied Sciences > 24 Organic Chemistry 600 Technology > 08 Food technology > 15 Flavour/Fragrance/Perfumes
Divisions:	Plantation Products Spices and Flavour Technology
Depositing User:	Food Sci. & Technol. Information Services
Date Deposited:	19 Jun 2009 06:42
Last Modified:	19 Jun 2009 06:42
URI:	http://ir.cftri.res.in/id/eprint/9105

Actions (login required)

View Item