SIGN REVERSAL OF GEMINAL (CH3-C-N)-C-13-N-15 COUPLING IN CONFIGURATIONALLY ISOMERIC FRAGMENTS

被引：57

作者：

BUCHANAN, GW ^{[1
]}

DAWSON, BA ^{[1
]}

机构：

[1] CARLETON UNIV, DEPT CHEM, OTTAWA K1S 5B6, ONTARIO, CANADA

来源：

CANADIAN JOURNAL OF CHEMISTRY | 1977年 / 55卷 / 09期

关键词：

D O I：

10.1139/v77-201

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

引用

页码：1437 / 1439

页数：3

共 14 条

[1] STUDY OF C-13-N-15 COUPLINGS AND REVISED C-13 SHIELDINGS IN N-15-ENRICHED E-ACETOPHENONE OXIMES [J].

BUCHANAN, GW ;

DAWSON, BA .

CANADIAN JOURNAL OF CHEMISTRY-REVUE CANADIENNE DE CHIMIE, 1976, 54 (05) :790-794

[2]

BUNDGAARD T, 1976, TETRAHEDRON LETT, P1621

[3] NUCLEAR SPIN-SPIN INTERACTIONS .9. RELATIVE SIGNS OF GEMINAL NITROGEN-PROTON COUPLING CONSTANTS FOR DOUBLY BONDED NITROGEN [J].

CREPAUX, D ;

LEHN, JM .

MOLECULAR PHYSICS, 1968, 14 (06) :547-&

[4] NUCLEAR SPIN-SPIN INTERACTIONS .X. ABSOLUTE SIGNS OF GEMINAL AND VICINAL NITROGEN-PROTON COUPLING CONSTANTS STEREOCHEMISTRY AND MEDIUM EFFECTS ON N,H COUPLINGS [J].

CREPAUX, D ;

LEHN, JM ;

DEAN, RR .

MOLECULAR PHYSICS, 1969, 16 (03) :225-&

[5] NUCLEAR MAGNETIC-RESONANCE SPECTROSCOPY - USE OF C-13 SPECTRA TO ESTABLISH CONFIGURATIONS OF OXIMES [J].

HAWKES, GE ;

HERWIG, K ;

ROBERTS, JD .

JOURNAL OF ORGANIC CHEMISTRY, 1974, 39 (08) :1017-1028

[6] ASSIGNMENTS AND SIGNS OF C-13-P-31 COUPLING-CONSTANTS FROM OFF-RESONANCE PROTON DECOUPLED C-13 SPECTRA [J].

JAKOBSEN, HJ ;

BUNDGAARD, T ;

HANSEN, RS .

MOLECULAR PHYSICS, 1972, 23 (01) :197-+

[7] NUCLEAR SPIN-SPIN INTERACTIONS . EFFECT OF NITROGEN LONE-PAIR ORIENTATION ON GEMINAL 15N-1H SPIN-SPIN COUPLING [J].

KINTZINGER, JP ;

LEHN, JM .

CHEMICAL COMMUNICATIONS, 1967, (13) :660-+

[8] N-15 NUCLEAR MAGNETIC RESONANCE SPECTROSCOPY .13. PYRIDINE-N-15 [J].

LICHTER, RL ;

ROBERTS, JD .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1971, 93 (20) :5218-&

[9] GEOMETRICAL DEPENDENCES OF CARBON-NITROGEN COUPLING-CONSTANTS - OXIMES [J].

LICHTER, RL ;

DORMAN, DE ;

WASYLISHEN, R .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1974, 96 (03) :930-932

[10] THEORY AND CALCULATION OF CARBON-NITROGEN SPIN-SPIN COUPLING-CONSTANTS [J].

SCHULMAN, JM ;

VENANZI, T .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1976, 98 (16) :4701-4705

← 1 2 →