1,1'-Diphenyl-1,1'-bicyclopropyl and 1,1'-diphenyl-1,1'-bicyclobutyl

被引:6
作者
Lam, YL
Koh, LL
Huang, HH
机构
[1] Department of Chemistry, National University of Singapore, Singapore 0511, Lower Kent Ridge Road
关键词
D O I
10.1107/S0108270195011929
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
The molecules of 1,1'-diphenyl-1,1'-bicyclopropyl, C18H18, and 1,1'-diphenyl-1,1'-bicyclobutyl, C20H22, each possess a crystallographic centre of symmetry Both molecules adopt the trans conformation. The cyclopropyl rings are approximately symmetric while the cyclobutyl rings are slightly folded.
引用
收藏
页码:397 / 400
页数:4
相关论文
共 16 条
[1]   THERMOLABILE HYDROCARBONS .2. RING SIZE EFFECTS ON RATES OF THERMOLYSIS OF 1,1'-DIPHENYL-1,1'-BICYCLOALKYLS [J].
BECKHAUS, HD ;
SCHOCH, J ;
RUCHARDT, C .
CHEMISCHE BERICHTE-RECUEIL, 1976, 109 (04) :1369-1383
[2]   THERMOLABILE HYDROCARBONS .25. RELATIONSHIPS BETWEEN THERMAL-STABILITY, STRAIN, AND STRUCTURE OF 1,1'-DIPHENYL-1,1'-BICYCLOALKYLS [J].
BERNLOHR, W ;
BECKHAUS, HD ;
LINDNER, HJ ;
RUCHARDT, C .
CHEMISCHE BERICHTE-RECUEIL, 1984, 117 (11) :3303-3319
[3]   THE DEVELOPMENT AND USE OF QUANTUM-MECHANICAL MOLECULAR-MODELS .76. AM1 - A NEW GENERAL-PURPOSE QUANTUM-MECHANICAL MOLECULAR-MODEL [J].
DEWAR, MJS ;
ZOEBISCH, EG ;
HEALY, EF ;
STEWART, JJP .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1985, 107 (13) :3902-3909
[4]   CRYSTAL STRUCTURE OF BICYCLOPROPYL [J].
ERAKER, J ;
ROMMING, C .
ACTA CHEMICA SCANDINAVICA, 1967, 21 (10) :2721-&
[5]  
JOHNSON CK, 1965, ORNL3794
[6]   STRUCTURE, SYNTHESIS, AND PROPERTIES OF SOME PERSUBSTITUTED 1,2-DINITROETHANES - IN QUEST OF NITROCYCLOPROPYL-ANION DERIVATIVES [J].
KAI, Y ;
KNOCHEL, P ;
KWIATKOWSKI, S ;
DUNITZ, JD ;
OTH, JFM ;
SEEBACH, D ;
KALINOWSKI, HO .
HELVETICA CHIMICA ACTA, 1982, 65 (01) :137-161
[7]   STRUCTURES OF 1,1'-DICYANOBICYCLOPENTYL, 1,1'-DICYANOBICYCLOHEXYL AND 1,1'-DICYANOBICYCLOHEPTYL [J].
KOH, LL ;
HUANG, HH ;
SIM, KY .
ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS, 1992, 48 :1641-1645
[8]   THE CRYSTAL-STRUCTURES OF 1,1'-DINITROBICYCLOPENTYL, 1,1'-DINITROBICYCLOHEXYL AND 1,1'-DINITROBICYCLOHEPTYL [J].
LAM, YL ;
HUANG, HH ;
HAMBLEY, TW .
JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 2, 1990, (12) :2039-2043
[9]   SIMPLIFIED METHOD FOR TITANIUM(II)-INDUCED COUPLING OF ALLYLIC AND BENZYLIC ALCOHOLS [J].
MCMURRY, JE ;
SILVESTRI, M .
JOURNAL OF ORGANIC CHEMISTRY, 1975, 40 (18) :2687-2688
[10]   CONFORMATION AND STRUCTURE OF 1,1'-BICYCLOPROPYL-1,1'-DICARBONITRILE [J].
SCHRUMPF, G ;
JONES, PG .
ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS, 1987, 43 :1594-1597