TY - JOUR
T1 - rac- and meso-3,3′-Bis(3,5-dimethyl-phenyl)-3H,3′H-2,2′-biindenylidene- 1,1′(2H,2′H)-dione
AU - Ohba, Shigeru
AU - Yamamoto, Yohei
AU - Tanaka, Koichi
PY - 2003/7
Y1 - 2003/7
N2 - In the rac isomer of the title compound, C34H28O2, the two C-Phdimethylphenyl bond axes make an angle of 58.7 (1)°. There is no short contact between the two 3,5-dimethylphenyl rings, although the dihedral angle between them is 4.93 (7)°. The meso isomer has a center of symmetry at the middle of the C=C bond, and the two C-Phdimethylphenyl bond axes are antiparallel to one another.
AB - In the rac isomer of the title compound, C34H28O2, the two C-Phdimethylphenyl bond axes make an angle of 58.7 (1)°. There is no short contact between the two 3,5-dimethylphenyl rings, although the dihedral angle between them is 4.93 (7)°. The meso isomer has a center of symmetry at the middle of the C=C bond, and the two C-Phdimethylphenyl bond axes are antiparallel to one another.
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U2 - 10.1107/S0108270103010308
DO - 10.1107/S0108270103010308
M3 - Article
C2 - 12855859
AN - SCOPUS:0041341823
VL - 59
SP - o370-o372
JO - Acta Crystallographica Section C: Crystal Structure Communications
JF - Acta Crystallographica Section C: Crystal Structure Communications
SN - 0108-2701
IS - 7
ER -