Salt effects on Diels-Alder reaction kinetics

被引:218
作者
Kumar, A [1 ]
机构
[1] Natl Chem Lab, Div Phys Chem, Pune 411008, Maharashtra, India
关键词
D O I
10.1021/cr990410+
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Diels-Alder reactions were studied with respect to the effects of salt solutions while altering the reaction rates and stereoselectivity products. A solvent medium like low density polyethylene (LDPE) reduced the reaction time and increased the yield of the product. No single theory was found adequate enough to account for the role of the solvents on the Diels-Alder reaction.
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页码:1 / 19
页数:19
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共 214 条
[1]   STUDIES ON IONIC SOLUTIONS IN DIETHYL ETHER .3. STUDIES ON THE SOLUBLE SILVER-IODIDE COMPLEX FORMED IN LICIO4-ETHER SOLUTION [J].
ALIN, B ;
EVERS, L ;
SILLEN, LG .
ACTA CHEMICA SCANDINAVICA, 1952, 6 (05) :759-770
[2]   THERMODYNAMIC PROPERTIES OF THE ETHYLAMMONIUM NITRATE + WATER-SYSTEM - PARTIAL MOLAR VOLUMES, HEAT-CAPACITIES, AND EXPANSIVITIES [J].
ALLEN, M ;
EVANS, DF ;
LUMRY, R .
JOURNAL OF SOLUTION CHEMISTRY, 1985, 14 (08) :549-560
[3]   AB-INITIO STUDIES ON THE MECHANISM OF THE CYCLOADDITION REACTION OF FLUOROKETENE WITH IMINES - SUBSTITUENT EFFECTS - COMMENT [J].
ASSFELD, X ;
LOPEZ, R ;
RUIZLOPEZ, MF ;
GONZALEZ, J ;
SORDO, TL ;
SORDO, JA .
JOURNAL OF MOLECULAR STRUCTURE-THEOCHEM, 1995, 331 (1-2) :1-2
[4]   IMPORTANCE OF ELECTRONIC AND NUCLEAR-POLARIZATION ENERGY ON DIASTEREOFACIAL SELECTIVITY OF DIELS-ALDER REACTIONS IN AQUEOUS-SOLUTION [J].
ASSFELD, X ;
RUIZLOPEZ, MF ;
GARCIA, JI ;
MAYORAL, JA ;
SALVATELLA, L .
JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS, 1995, (13) :1371-1372
[5]   4M LITHIUM PERCHLORATE-NITROMETHANE - AN EFFICIENT SOLVENT IN DIELS-ALDER REACTIONS USING NITROALKENES AS DIENOPHILES [J].
AYERBE, M ;
COSSIO, FP .
TETRAHEDRON LETTERS, 1995, 36 (25) :4447-4450
[6]   EFFECT OF HYDROSTATIC PRESSURE ON PROBABILITIES OF RADICAL DISPROPORTIONATION AND COMBINATION IN SOLUTION [J].
BACKMAN, CM ;
CLAESSON, S ;
SZWARC, M .
TRANSACTIONS OF THE FARADAY SOCIETY, 1970, 66 (576) :3061-&
[7]   CYCLOADDITION REACTIONS OF DIMETHYL MALEATE AND FUMARATE WITH CYCLOPENTADIENE ON GAMMA-ALUMINA - COMPETING MECHANISMS FOR EPIMERIZATION OF THE DIELS-ALDER ADDUCTS [J].
BAINS, S ;
PAGNI, RM ;
KABALKA, GW .
TETRAHEDRON LETTERS, 1991, 32 (41) :5663-5666
[8]   DIASTEREOSELECTIVITIES IN THE DIELS-ALDER REACTIONS OF CYCLOPENTADIENE WITH OPTICALLY-ACTIVE DIMENTHYL FUMARATE AND MENTHYL METHYL FUMARATE IN LICLO4/ETHER AND ON AL2O3 [J].
BAINS, S ;
PAGNI, RM ;
KABALKA, GW ;
PALA, C .
TETRAHEDRON-ASYMMETRY, 1994, 5 (05) :821-834
[9]   Substituent effects in the hetero-Diels-Alder reaction of thiocarbonyl compounds with butadiene [J].
Barone, V ;
Arnaud, R ;
Chavant, PY ;
Vallee, Y .
JOURNAL OF ORGANIC CHEMISTRY, 1996, 61 (15) :5121-5129
[10]  
Ben-Naim A, 1980, HYDROPHOBIC INTERACT