EFFECTS OF ALPHA-SUBSTITUENT AND GAMMA-SUBSTITUENT ON THE RELATIVE REACTIVITY OF PYRYLIUM AND THIOPYRYLIUM CATIONS

被引：8

作者：

DODDI, G

ERCOLANI, G

机构：

来源：

JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 2 | 1989年 / 10期

关键词：

D O I：

10.1039/p29890001393

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

引用

页码：1393 / 1396

页数：4

共 20 条

[1]

BALABAN AT, 1982, PYRYLIUM SALTS

[2]

Bernasconi C. F., 1976, RELAXATION KINETICS

[3] SOLVATION OF IONS .9. EFFECT OF ANION SOLVATION ON ACID DISSOCIATION CONSTANTS IN METHANOL WATER DIMETHYLFORMAMIDE AND DIMETHYL SULFOXIDE [J].

CLARE, BW ;

COOK, D ;

KO, ECF ;

MAC, YC ;

PARKER, AJ .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1966, 88 (09) :1911-&

[4]

DITTMER DC, 1981, CHEM SULPHONIUM GROU, P470

[5] RATES AND EQUILIBRIA OF THE METHOXIDE ATTACHMENT TO 2,6-DI-TERT-BUTYL-4-ARYLTHIOPYRYLIUM CATIONS - CAN ION-PAIR FORMATION BE RATE DETERMINING IN ANION CATION COMBINATION REACTIONS [J].

DIVONA, ML ;

DODDI, G ;

ERCOLANI, G ;

ILLUMINATI, G .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1986, 108 (12) :3409-3415

[6] KINETIC-STUDY OF THE REACTION OF 2,4,6-TRIPHENYLPYRYLIUM ION WITH AMINES - BASE-CATALYZED RING-OPENING REACTION OF 2H-PYRAN INTERMEDIATES [J].

DODDI, G ;

ILLUMINATI, G ;

MECOZZI, M ;

NUNZIANTE, P .

JOURNAL OF ORGANIC CHEMISTRY, 1983, 48 (26) :5268-5273

[7] RATES AND EQUILIBRIA FOR THE ADDITION OF METHOXIDE ION TO 2,6-DIPHENYL-DIPHENYLPYRLIUM AND 4-METHOXY-2,6-DIPHENYLPYRYLIUM CATIONS [J].

DODDI, G ;

FORNARINI, S ;

ILLUMINATI, G ;

STEGEL, F .

JOURNAL OF ORGANIC CHEMISTRY, 1979, 44 (25) :4496-4500

[8] QUANTITATIVE COMPARISON OF THE HETEROATOM EFFECTS IN THE METHOXIDE ATTACHMENT TO PYRYLIUM AND THIOPYRYLIUM CATIONS - THERMODYNAMICS OF THE ISOMERIZATION OF PYRANS AND THIOPYRANS [J].

DODDI, G ;

ERCOLANI, G .

JOURNAL OF ORGANIC CHEMISTRY, 1986, 51 (23) :4385-4390

[9] STERIC EFFECTS ON RATES AND EQUILIBRIA OF A CATION ANION COMBINATION REACTION - THE METHOXIDE ATTACHMENT TO 4-SUBSTITUTED 2,6-DI-TERT-BUTYLPYRYLIUM CATIONS [J].

DODDI, G ;

ERCOLANI, G .

JOURNAL OF ORGANIC CHEMISTRY, 1988, 53 (08) :1729-1733

[10] H-1 NUCLEAR-MAGNETIC-RESONANCE STUDY OF METHOXIDE ADDITION TO PYRYLIUM AND THIOPYRYLIUM CATIONS - HETEROATOM AND SUBSTITUENT EFFECTS [J].

DODDI, G ;

ERCOLANI, G .

JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 2, 1986, (02) :271-275

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