Russian Chemicfl Bulletin
WELCOME    CONTACT
ABOUT    INDEX
FOR AUTHORS       
SUBSCRIPTION DETAILES:       
ISSUES       
SEARCH       
 
HOME ÐÓÑÑÊÀß ÂÅÐÑÈß

ISSUE 1

ISSUE 2

ISSUE 3

ISSUE 4

ISSUE 5

ISSUE 6

ISSUE 7

ISSUE 8

ISSUE 9

ISSUE 10

ISSUE 11

ISSUE 12

ISSUE 6

Year 2007, Month 6 (Section Full Articles, Page 1119)

Interaction of functionallysubstituted 4-alkyl-2,6-ditertbutylphenols with hydrohalic acids

A. E. Prosenko, A. A. Skorobogatov, O. I. Dyubchenko, P. I. Pinko, N. V. Kandalintseva, M. M. Shakirov, and L. M. Pokrovsky

Reactions of 4-alkyl-2,6-ditertbutylphenols containing OH, SH, COOH, and COOMe groups in their para substituents with hydrogen chloride and hydrohalic acids were studied. One-step transformations of 2,6-ditertbutyl-4-(ω-hydroxyalkyl)phenols to the correspond ing 4-(ω-halogenoalkyl)phenols, as well as of 3-(3,5-ditertbutyl-4-hydroxyphenyl)propionic acid and its esters to phloretic acid were proposed. 4-(3-Mercaptopropyl)phenol upon heating with conc. HBr undergoes condensation to 3-(4-hydroxyphenyl)propyl 4-(3-mercaptopropyl)phenyl sulfide as the main product.

BACK   I wish to order PDF file of this article for 25.00 USD

Designed by - Web-Studio Vinchi

© Russian Chemical Bulletin
® Vinchi Group