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Bis(2,2-dimethyl-2,3-dihydro-1-benzofuran-7-yl) carbonate.

ABSTRACT: The title compound, C(21)H(22)O(5), crystallizes with three mol-ecules in the asymmetric unit. In one mol-ecule, two methyl groups are disordered over two positions with a site occupation factor of 0.72?(2) for the major occupancy site. The benzene rings make dihedral angles of 35.3?(6), 29.7?(6) and 40.6?(7)° in the three molecules.

SUBMITTER: Yang LT

PROVIDER: S-EPMC3051643 | biostudies-literature | 2011 Jan

REPOSITORIES: biostudies-literature

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Bis(2,2-dimethyl-2,3-dihydro-1-benzofuran-7-yl) carbonate.

Yang Lin-Tao LT Luo Xian-Fu XF Hu Ai-Xi AX Wang Yu Y

Acta crystallographica. Section E, Structure reports online 20110112 Pt 2

The title compound, C(21)H(22)O(5), crystallizes with three mol-ecules in the asymmetric unit. In one mol-ecule, two methyl groups are disordered over two positions with a site occupation factor of 0.72 (2) for the major occupancy site. The benzene rings make dihedral angles of 35.3 (6), 29.7 (6) and 40.6 (7)° in the three molecules. ...[more]

PMID: 21523021

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