BETA-THIOXOKETONES .9. A DYNAMIC H-1 NUCLEAR MAGNETIC-RESONANCE SPECTROSCOPIC STUDY OF THIOACETYLACETONE AND RELATED BETA-THIOXOKETONES - DIRECT OBSERVATION OF THE ENOL AND ENETHIOL TAUTOMERIC CONSTITUENTS AND THEIR INTERCONVERSION

被引:25
作者
BERG, U
SANDSTROM, J
CARLSEN, L
DUUS, F
机构
[1] ROSKILDE UNIV,INST LIFE SCI & CHEM,DK-4000 ROSKILDE,DENMARK
[2] UNIV LUND,CTR CHEM,DIV ORGAN CHEM 3,S-22007 LUND 7,SWEDEN
[3] RISO NATL LAB,DEPT CHEM,DK-4000 ROSKILDE,DENMARK
来源
JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 2 | 1983年 / 09期
关键词
D O I
10.1039/p29830001321
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
引用
收藏
页码:1321 / 1325
页数:5
相关论文
共 42 条
[1]   CHELATES OF BETA-DIKETONE DERIVATIVES .15. NMR STUDIES OF BETA-THIOXO-KETONES . ROTATION AROUND C-C BOND AND ENERGY OF INTRAMOLECULAR HYDROGEN BOND O-H-S [J].
ARNOLD, K ;
KLOSE, G .
TETRAHEDRON, 1969, 25 (17) :3775-&
[2]   CHELATES OF BETA-DIKETONE DERIVATIVES. 13. NMR OF BETA-THIOXO KETONES - OH-GROUP ROTATION AND ENERGY OF INTRAMOLECULAR OH...S HYDROGEN BONDING [J].
ARNOLD, K ;
KLOSE, G ;
THOMAS, PH ;
UHLEMANN, E .
TETRAHEDRON, 1969, 25 (15) :2957-&
[3]  
BLANCHARD ML, 1967, TETRAHEDRON LETT, P5057
[4]   ON HYDROGEN-BONDING IN THE INTRAMOLECULARLY CHELATED TAUTOMERS OF ENOLIC MALONDIALDEHYDE AND ITS MONO-ANALOGS AND DITHIO-ANALOGS [J].
CARLSEN, L ;
DUUS, F .
JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 2, 1980, (07) :1080-1082
[5]   BETA-THIOXOKETONES .4. CONJUGATIVE EFFECTS ON ENOL-ENETHIOL TAUTOMERISM OF BETA-THIOXOKETONES [J].
CARLSEN, L ;
DUUS, F .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1978, 100 (01) :281-282
[6]   BETA-THIOXO-KETONES .5. PHOTOINDUCED ENOL-ENETHIOL INTERCONVERSION OF BETA-THIOXO-KETONES [J].
CARLSEN, L ;
DUUS, F .
JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 2, 1979, (11) :1532-1534
[7]   BETA-THIOXOKETONES .6. ELECTRONIC ABSORPTION-SPECTRA OF AROMATIC BETA-THIOXOKETONES - A STUDY OF ENOL-ENETHIOL TAUTOMERISM [J].
CARLSEN, L ;
DUUS, F .
JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 2, 1980, (12) :1768-1773
[8]   CONFORMATIONAL STUDIES BY NUCLEAR MAGNETIC-RESONANCE .2. EFFECT OF STERIC FACTORS ON HINDERED ROTATION IN ENAMINO ALDEHYDES AND KETONES [J].
DABROWSKI, J ;
KOZERSKI, LJ .
OMR-ORGANIC MAGNETIC RESONANCE, 1972, 4 (01) :137-+
[9]   ENETHIOLS .8. 3-MERCAPTO-5,5-DIMETHYL-2-CYCLOHEXEN-1-ONE (THIODIMEDONE) AND DERIVATIVES - THERMAL AND PHOTOCHEMICAL REARRANGEMENTS [J].
DALGAARD, L ;
LAWESSON, SO .
ACTA CHEMICA SCANDINAVICA SERIES B-ORGANIC CHEMISTRY AND BIOCHEMISTRY, 1974, B 28 (09) :1077-1090
[10]   BETA-THIOXO ESTERS .2. EVIDENCE FOR ESTER GROUP ROTAMERISM AND PERTURBATION OF INTRAMOLECULAR HYDROGEN-BONDING IN ENETHIOLIZED 2-THIOXO CYCLOALKANECARBOXYLIC ESTERS [J].
DUUS, F .
TETRAHEDRON, 1974, 30 (20) :3753-3763