Radiation chemistry of polysaccharides: 4. Free-radical mechanisms of formaldehyde formation

被引：3

作者：

Sharpatyi, VA ^{[1
]}

机构：

[1] Russian Acad Sci, Emanuel Inst Biochem Phys, Moscow 119991, Russia

来源：

HIGH ENERGY CHEMISTRY | 2006年 / 40卷 / 01期

关键词：

D O I：

10.1134/S0018143906010036

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Based on an analysis of author's experimental results and published data on the radiolysis of polysaccharides, three main reaction paths of CH2O fort-nation related to the transformations of primary radicals with impaired electrons on C1, C5, and C6 atoms were revealed. The formaldehyde molecule was formed in the primary event of C5 radical conversion or through the steps of formyl radical fort-nation in the other two cases.

引用

页码：15 / 17

页数：3

共 50 条

[41] MECHANISMS OF FREE-RADICAL AROMATIC SUBSTITUTION
ELIEL, EL
EBERHARDT, M
SIMAMURA, O
MEYERSON, S
TETRAHEDRON LETTERS, 1962, (17) : 749 - 753
[42] FREE-RADICAL ADDITIONS TO THE C=O BOND OF FORMALDEHYDE
KNOLL, H
FORGETEG, S
BERCES, T
REACTION KINETICS AND CATALYSIS LETTERS, 1980, 15 (04): : 481 - 485
[43] FREE-RADICAL MECHANISMS IN AUTOXIDATION PROCESSES
SIMIC, MG
JOURNAL OF CHEMICAL EDUCATION, 1981, 58 (02) : 125 - 131
[44] Free radicals in radiation chemistry of polysaccharides
Sharpatyi, VA
KHIMICHESKAYA FIZIKA, 1995, 14 (10): : 113 - 125
[45] MECHANISMS OF FREE-RADICAL AROMATIC SUBSTITUTION
HEY, DH
PERKINS, MJ
TETRAHEDRON LETTERS, 1963, (07) : 445 - 452
[46] MECHANISMS OF FREE-RADICAL REACTIONS .8. FREE-RADICAL DECOMPOSITION OF ARYLCHLOROIODONIUM CHLORIDES
DNEPROVSKII, AS
SHKUROV, VA
TEMNIKOVA, TI
ZHURNAL ORGANICHESKOI KHIMII, 1977, 13 (12): : 2587 - 2589
[47] RADIATION-CHEMISTRY LITERATURE COMPILATIONS - THEIR WIDER VALUE IN FREE-RADICAL RESEARCH
WARDMAN, P
ROSS, AB
FREE RADICAL BIOLOGY AND MEDICINE, 1991, 10 (3-4) : 243 - 247
[48] FREE-RADICAL MECHANISMS IN AUTOXIDATION PROCESSES
SIMIC, MG
ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 1980, 180 (AUG): : 26 - CHED
[49] VINYL RADICALS .4. STEREOCHEMISTRY OF FREE-RADICAL ADDITION OF CHLOROFORM TO ALKYLACETYLENES
KOPCHIK, RM
KAMPMEIE.JA
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1968, 90 (24) : 6733 - &
[50] A FREE-RADICAL REACTION OF PRIMARY AND SECONDARY ALCOHOLS WITH FORMALDEHYDE
OYAMA, M
JOURNAL OF ORGANIC CHEMISTRY, 1965, 30 (07): : 2429 - &

← 1 2 3 4 5 →