ESR-ENDOR STUDY OF ALPHA-DEUTERIUM-GLUCOPYRANOSE SINGLE-CRYSTALS X-IRRADIATED AT 12-K AND 77-K

被引：57

作者：

MADDEN, KP

BERNHARD, WA

机构：

[1] Department of Radiation Biology and Biophysics, School of Medicine and Dentistry, University of Rochester, Rochester

来源：

JOURNAL OF PHYSICAL CHEMISTRY | 1979年 / 83卷 / 20期

关键词：

D O I：

10.1021/j100483a020

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：

Single crystals of anhydrous α-D-glucopyranose X irradiated at 12 and 77 K contain four free-radical species: two secondary alkoxy radicals centered at O-2, a primary hydroxyalkyl radical centered at C-6, and a secondary hydroxyalkyl radical centered at C-3. Structural considerations are discussed, and the radicals compared with four radicals found in single crystals of α-D-glucopyranoside X irradiated under similar conditions. © 1979 American Chemical Society.

引用

页码：2643 / 2649

页数：7

共 22 条

[1] ELECTRON SPIN RESONANCE SPECTRA OF GAMMA-IRRADIATED CARBOHYDRATES AND ALPHA-HYDROXY ACIDS [J].

BAILEY, AJ ;

BRIMACOMBE, JS ;

SPENCE, DH ;

POOLEY, D ;

BARKER, SA .

NATURE, 1961, 190 (477) :259-&

[2] RADIATION-CHEMISTRY OF CARBOHYDRATES .19. YIELDS OF TRAPPED ELECTRONS AND RADICALS IN GAMMA-IRRADIATED, FROZEN, CONCENTRATED, AQUEOUS-SOLUTIONS OF SUGARS [J].

BARDSLEY, J ;

BAUGH, PJ ;

PHILLIPS, GO .

JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 2, 1975, (06) :614-619

[3] RADIATION CHEMISTRY OF CARBOHYDRATES .17. RADICAL PROCESSES FOLLOWING GAMMA-IRRADIATION OF FROZEN CONCENTRATED SOLUTIONS OF SUCROSE AND D-GLUCOSE AT 77K [J].

BAUGH, PJ ;

KERSHAW, K ;

PHILLIPS, GO .

JOURNAL OF THE CHEMICAL SOCIETY B-PHYSICAL ORGANIC, 1970, (08) :1482-&

[4] ESR OF X-IRRADIATED SINGLE-CRYSTALS OF 3'-CYTIDYLIC ACID - HYDROGEN ABSTRACTION FROM C5' OF SUGAR MOIETY [J].

BERNHARD, WA ;

CLOSE, DM ;

MERCER, KR ;

CORELLI, JC .

RADIATION RESEARCH, 1976, 66 (01) :19-32

[5] ALKOXY RADICAL, RCH2O, AS A FREE-RADICAL PRODUCT IN X-IRRADIATED SINGLE-CRYSTALS OF NUCLEOSIDES AND NUCLEOTIDES [J].

BERNHARD, WA ;

CLOSE, DM ;

HUTTERMANN, J ;

ZEHNER, H .

JOURNAL OF CHEMICAL PHYSICS, 1977, 67 (03) :1211-1219

[6]

BOX HC, J CHEM PHYS

[7] ALPHA-D-GLUCOSE - DETERMINATION OF CRYSTAL AND MOLECULAR STRUCTURE BY NEUTRON-DIFFRACTION ANALYSIS [J].

BROWN, GM ;

LEVY, HA .

SCIENCE, 1965, 147 (3661) :1038-&

[8]

BUSING WR, 1964, ORNLTM306

[9] ESR AND ENDOR STUDY OF SINGLE-CRYSTALS OF L-ASPARAGINE.H2O X-IRRADIATED AT ROOM-TEMPERATURE [J].

CLOSE, DM ;

FOUSE, GW ;

BERNHARD, WA .

JOURNAL OF CHEMICAL PHYSICS, 1977, 66 (04) :1534-1540

[10] GAMMA-IRRADIATION DAMAGE IN MONOSACCHARIDES [J].

COLLINS, MA .

NATURE, 1962, 193 (4820) :1061-&

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