ISSN:
1600-5759
Source:
Crystallography Journals Online : IUCR Backfile Archive 1948-2001
Topics:
Chemistry and Pharmacology
,
Geosciences
,
Physics
Notes:
The crystal structure of N-benzyl-3,4-diphenyl-2-azetidinone, C22H19NO, shows that the relative configuration of the two chiral centres, C2 and C3, is trans. The N—C and C=O bond lengths in the β-lactam amide group are 1.33 (1) and 1.26 (1)Å, respectively. The N atom is displaced 0.032 (9)Å from the plane of its three attached atoms, i.e. C1 and C3 of the β-lactam ring, and C16 of the benzyl group.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1107/S0108270195004598
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