C-13 CHEMICAL-SHIFTS - SENSITIVE DETECTORS IN STRUCTURE DETERMINATION .2. C-13 NMR-STUDIES OF SATURATED HETEROCYCLES .5. C-13 NUCLEAR MAGNETIC-RESONANCE CHEMICAL-SHIFTS AND THE TWIST CONFORMATIONS OF 1,3-DIOXANES - GEMINAL SUBSTITUTION AT THE 4-POSITION - A GUARANTY FOR THE CHAIR FORM

被引:41
作者
PIHLAJA, K
KIVIMAKI, M
MYLLYNIEMI, AM
NURMI, T
机构
关键词
D O I
10.1021/jo00145a016
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
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页码:4688 / 4692
页数:5
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共 27 条
[11]   CONFORMATIONAL ANALYSIS .22. CONFORMATIONAL EQUILIBRIA IN 2-SUBSTITUTED 1,3-DIOXANES [J].
NADER, FW ;
ELIEL, EL .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1970, 92 (10) :3050-&
[12]   PROTON MAGNETIC-RESONANCE SPECTRA OF 6-MEMBERED CYCLIC ACETALS .3. VICINAL COUPLING-CONSTANTS OF ALKY-SUBSTITUTED 1,3-DIOXANS EXISTING IN NON-CHAIR CONFORMATIONS [J].
PIHLAJA, K ;
RIDDELL, FG ;
KELLIE, GM .
JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 2, 1972, (03) :252-&
[13]   HEATS OF FORMATION AND CONFORMATIONAL ENERGIES OF 1,3-DIOXANE AND ITS METHYL HOMOLOGUES [J].
PIHLAJA, K ;
LUOMA, S .
ACTA CHEMICA SCANDINAVICA, 1968, 22 (08) :2401-&
[14]  
PIHLAJA K, 1980, ISRAEL J CHEM, V20, P160
[15]   CONFORMATIONAL-ANALYSIS .11. CHEMICAL EQUILIBRATION OF DIASTEREOISOMERIC ALKYL-1,3-DITHIANS - CONFORMATIONAL PREFERENCES OF ALKYL SUBSTITUENTS AND CHAIR-BOAT ENERGY DIFFERENCE - REVISION OF CHAIR-BOAT ENERGY DIFFERENCE OF CYCLOHEXANE [J].
PIHLAJA, K .
JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 2, 1974, (08) :890-896
[17]   CONFIGURATIONS OF ISOMERIC 2,2,4,6-TETRAMETHYL-1,3-DIOXANES [J].
PIHLAJA, K ;
HEIKKILA .
ACTA CHEMICA SCANDINAVICA, 1967, 21 (09) :2430-&
[18]   CONFORMATIONAL-ANALYSIS .17. SIMPLE APPLICATION OF KARPLUS EQUATION TO STUDY PREFERRED CONFORMATIONS OF ETHYL GROUP IN SOME ALKYLSUBSTITUTED 4-ETHYL-1,3-OXATHIOLANES [J].
PIHLAJA, K ;
NURMI, T ;
PASANEN, P .
ACTA CHEMICA SCANDINAVICA SERIES B-ORGANIC CHEMISTRY AND BIOCHEMISTRY, 1977, 31 (10) :895-898
[19]   CONFORMATIONAL ANALYSIS - NMR SPECTRA OF ACETALS DERIVED FROM DIASTEREOMERIC 3-METHYL-2,4-PENTANEDIOLS [J].
PIHLAJA, K ;
AYRAS, P .
ACTA CHEMICA SCANDINAVICA, 1970, 24 (01) :204-&