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1,3-Bis(2,6-diisopropyl-phen-yl)imidazolidin-2-yl-idene.

ABSTRACT: The title compound, C(27)H(38)N(2), is the first reported free imidazolidin-2-yl-idene carbene with 2,6-diisopropyl-phenyl groups in the 1,3-positions. The five-membered ring adopts a twisted conformation and the dihedral angle between the aromatic rings is 48.81?(6)°. Both isopropyl groups attached to one of the benzene rings are disordered over two sets of sites in 0.74?(2):0.26?(2) and 0.599?(8):0.401?(8) ratios.

SUBMITTER: Giffin NA

PROVIDER: S-EPMC3007848 | biostudies-other | 2010

REPOSITORIES: biostudies-other

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1,3-Bis(2,6-diisopropyl-phen-yl)imidazolidin-2-yl-idene.

Giffin Nick A NA Hendsbee Arthur D AD Masuda Jason D JD

Acta crystallographica. Section E, Structure reports online 20100804 Pt 9

The title compound, C(27)H(38)N(2), is the first reported free imidazolidin-2-yl-idene carbene with 2,6-diisopropyl-phenyl groups in the 1,3-positions. The five-membered ring adopts a twisted conformation and the dihedral angle between the aromatic rings is 48.81 (6)°. Both isopropyl groups attached to one of the benzene rings are disordered over two sets of sites in 0.74 (2):0.26 (2) and 0.599 (8):0.401 (8) ratios. ...[more]

PMID: 21588570

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