NEW RATE PRODUCT CORRELATIONS FOR GENERAL-BASE CATALYZED-REACTIONS IN ALCOHOL WATER MIXTURES

被引:20
作者
BENTLEY, TW
JONES, RO
机构
来源
JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 2 | 1992年 / 05期
关键词
D O I
10.1039/p29920000743
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
Selectivities (S) for solvolyses of p-nitrobenzoyl chloride (1), p-nitrobenzenesulfonyl chloride (2), p-nitrobenzyl chloride (3; Z = NO2) and p-methoxybenzyl chloride (3; Z = OMe) in alcohol-water mixtures are consistent with third-order terms in the rate law, including terms for nucleophilic attack and general-base catalysis by water and/or alcohol. The results document new rate-product correlations and new reactivity-selectivity relationships, which help to define 'normal' behaviour from which deviations can be identified for further investigations.
引用
收藏
页码:743 / 744
页数:2
相关论文
共 20 条
[1]   CONCURRENT STEPWISE AND CONCERTED SUBSTITUTION-REACTIONS OF 4-METHOXYBENZYL DERIVATIVES AND THE LIFETIME OF THE 4-METHOXYBENZYL CARBOCATION [J].
AMYES, TL ;
RICHARD, JP .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1990, 112 (26) :9507-9512
[2]   REACTIVITY-SELECTIVITY RELATIONSHIPS .9. IDENTIFICATION OF SOLVOLYTIC INTERMEDIATES IN SOLVOLYSIS OF SUBSTITUTED BENZYL DERIVATIVES [J].
ARONOVITCH, H ;
PROSS, A .
JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 2, 1978, (06) :540-545
[3]   Mechanism of substitution at a saturated carbon atom - Part XXII - A kinetic demonstration of the unimolecular solvolysis of alkyl halides - (Section D) Kinetics of, and salt effects in, the hydrolysis of pp '-dimethylbenzhydryl chloride in aqueous acetone [J].
Bateman, LC ;
Hughes, ED ;
Ingold, CK .
JOURNAL OF THE CHEMICAL SOCIETY, 1940, :974-978
[4]   TRENDS IN SELECTIVITY - EVIDENCE FROM RATES AND PRODUCTS FOR SIMULTANEOUS REACTION CHANNELS IN SOLVOLYSES OF BENZOYL CHLORIDE AND SUBSTITUTED DERIVATIVES [J].
BENTLEY, TW ;
KOO, IS .
JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 2, 1989, (10) :1385-1392
[5]   SEPARATION OF MASS LAW AND SOLVENT EFFECTS IN KINETICS OF SOLVOLYSES OF PARA-NITROBENZOYL CHLORIDE IN AQUEOUS BINARY-MIXTURES [J].
BENTLEY, TW ;
HARRIS, HC .
JOURNAL OF ORGANIC CHEMISTRY, 1988, 53 (04) :724-728
[6]   RAPID SOLVOLYSES OF 2,6-DIMETHYL-BENZOYL CHLORIDES AND 2,4,6-TRIMETHYL-BENZOYL CHLORIDES - MODEL SYSTEMS FOR SOLVENT EFFECTS ON THE REACTIVITY OF ACID-CHLORIDES [J].
BENTLEY, TW ;
HARRIS, HC ;
KOO, IS .
JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 2, 1988, (05) :783-789
[7]   DISTINGUISHING BETWEEN SOLVATION EFFECTS AND MECHANISTIC CHANGES - EFFECTS DUE TO DIFFERENCES IN SOLVATION OF AROMATIC RINGS AND ALKYL-GROUPS [J].
BENTLEY, TW ;
KOO, IS ;
NORMAN, SJ .
JOURNAL OF ORGANIC CHEMISTRY, 1991, 56 (04) :1604-1609
[8]   SUBSTITUENT EFFECTS .21. SOLVOLYSIS OF BENZYL TOSYLATES [J].
FUJIO, M ;
GOTO, M ;
SUSUKI, T ;
AKASAKA, I ;
MISHIMA, M ;
TSUNO, Y .
BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN, 1990, 63 (04) :1146-1153
[9]   RATE AND PRODUCT ANALYTICAL STUDY OF THE SOLVOLYSIS OF 3-CHLOROBENZYL ARENESULFONATES IN AQUEOUS 2,2,2-TRIFLUOROETHANOL [J].
GORDON, IM ;
MASKILL, H .
JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 2, 1991, (12) :1951-1953
[10]   VARIABLE TRANSITION-STATE STRUCTURE IN THE SOLVOLYSES OF SUBSTITUTED-BENZYL PARA-TOLUENESULFONATES [J].
KEVILL, DN ;
REN, H .
JOURNAL OF ORGANIC CHEMISTRY, 1989, 54 (24) :5654-5655