A PM3 STUDY OF THE REACTIONS OF PROPENE WITH SINGLET OXYGEN AND OTHER ENOPHILES

被引:25
作者
DAVIES, AG
SCHIESSER, CH
机构
[1] DEAKIN UNIV,DEPT CHEM & ANALYT SCI,GEELONG,VIC 3217,AUSTRALIA
[2] UNIV LONDON UNIV COLL,DEPT CHEM,LONDON WC1H 0AJ,ENGLAND
关键词
D O I
10.1016/S0040-4020(01)96913-3
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
Two alternative reaction pathways, one involving a 6-membered ring transition state, the other, a strained 3-membered intermediate, have been located on the PM3 semi-empirical potential energy surfaces for the reactions of singlet oxygen, nitrosyl hydride, nitrosoformaldehyde, diazene, 1,2,4-triazoline-3,5-dione and methyleneamine with propene. Except for nitrosyl hydride, the calculations suggest that both pathways have similar energy requirements in each case.
引用
收藏
页码:1707 / 1726
页数:20
相关论文
共 46 条
[1]   HOW MECHANISTICALLY EQUIVALENT ARE SINGLET OXYGEN AND TRIAZOLINEDIONE - REGIOCHEMICAL AND STEREOCHEMICAL DIFFERENCES IN THEIR ENE REACTIONS WITH ALLYLSILANES [J].
ADAM, W ;
SCHWARM, M .
JOURNAL OF ORGANIC CHEMISTRY, 1988, 53 (13) :3129-3130
[2]   DIHYDROGEN TRANSFER-REACTIONS - AN SCF-MO STUDY OF THE RELATIVE ENERGIES OF THE CONCERTED AND STEPWISE PATHWAYS [J].
AGRAFIOTIS, DK ;
RZEPA, HS .
JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS, 1987, (12) :902-904
[3]   SINGLET OXYGEN AND TRIAZOLINEDIONE ADDITIONS TO ALPHA,BETA-UNSATURATED SULFOXIDES [J].
AKASAKA, T ;
MISAWA, Y ;
GOTO, M ;
ANDO, W .
TETRAHEDRON, 1989, 45 (21) :6657-6666
[4]   CONFORMATIONAL-ANALYSIS .130. MM2 - HYDROCARBON FORCE-FIELD UTILIZING V1 AND V2 TORSIONAL TERMS [J].
ALLINGER, NL .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1977, 99 (25) :8127-8134
[5]   REARRANGEMENT OF STRAINED DIPOLAR SPECIES, AZIRIDINE N-OXIDES .2. [J].
BALDWIN, JE ;
BHATNAGA.AK ;
CHOI, SC ;
SHORTRID.TJ .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1971, 93 (16) :4082-&
[6]  
Broyden C. G., 1970, Journal of the Institute of Mathematics and Its Applications, V6, P222
[7]  
Burkert U., 1982, ACS MONOGRAPH
[8]   REACTION OF ELECTROPHILES WITH UNSATURATED SYSTEMS - TRIAZOLINEDIONE-OLEFIN REACTIONS [J].
CHENG, CC ;
SEYMOUR, CA ;
PETTI, MA ;
GREENE, FD ;
BLOUNT, JF .
JOURNAL OF ORGANIC CHEMISTRY, 1984, 49 (16) :2910-2916
[9]  
Davies A. R., UNPUB
[10]   FORMATION OF HYDROPEROXIDE FROM SINGLET OXYGEN AND PROPENE - A DUALITY OF MECHANISMS BY PM3 [J].
DAVIES, AG ;
SCHIESSER, CH .
TETRAHEDRON LETTERS, 1989, 30 (50) :7099-7102