Synthesis and Properties of Functional Derivatives of 2,6-Diisobornylphenol and 2-Isobornyl-6-(1-phenylethyl)phenol
摘要:
New isobornylphenol derivatives have been produced by introducing allyl, hydroxypropyl, and chloropropyl groups into the para-position of 2,6-diisobornylphenol and 2-isobornyl-6-(1-phenylethyl)phenol. The radical scavenging and antioxidant activity and the membrane-protective properties of the newly-obtained compounds in chemical and biological model systems were studied.
Synthesis of phenolic antioxidants with isobornyl and tert-butyl fragments
摘要:
Hybrid antioxidants, phenols with a terpene and tert-butyl substituents, were synthesized by the alkylation of 2-tert-butyl-4-methylphenol with camphene and 2-isobornylphenol with tert-butyl chloride in the presence of acidic heterogeneous catalysts, montmorillonite KSF and FIBAN K-1. Antioxidant activity of the synthesized terpenophenols was evaluated using spectrophotometry.
Synthesis and molecular structure of di(4-hydroxy-2,6-diisoborn-2-ylphenyl)methane
作者:E. V. Buravlev、I. Yu. Chukicheva、K. Yu. Suponitsky、A. V. Kutchin
DOI:10.1134/s1070363213070086
日期:2013.7
Di(4-hydroxy-2-(1R*,2S*,4S*)-1,7,7-trimethylbicyclo[2.2.1]hept-2-yl}-6-(1S*,2R*,4R*)-1,7,7-trimethylbicyclo[2.2.1]hept-2-yl})methane was synthesized by condensation of the meso-diastereomer of 2,6-diisobornylphenol with paraformaldehyde under acid catalysis. The product structure as a meso-forms was confirmed by XRD analysis.
US3931298A
申请人:——
公开号:US3931298A
公开(公告)日:1976-01-06
US3960962A
申请人:——
公开号:US3960962A
公开(公告)日:1976-06-01
US3965182A
申请人:——
公开号:US3965182A
公开(公告)日:1976-06-22
Synthesis of phenolic antioxidants with isobornyl and tert-butyl fragments
作者:I. V. Fedorova、I. Yu. Chukicheva、O. A. Shumova、A. V. Kutchin
DOI:10.1134/s1070363213060170
日期:2013.6
Hybrid antioxidants, phenols with a terpene and tert-butyl substituents, were synthesized by the alkylation of 2-tert-butyl-4-methylphenol with camphene and 2-isobornylphenol with tert-butyl chloride in the presence of acidic heterogeneous catalysts, montmorillonite KSF and FIBAN K-1. Antioxidant activity of the synthesized terpenophenols was evaluated using spectrophotometry.