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The influence of substituents on the geometry of the cyclopropane ring. IV. The molecular and crystal structure of 1-amino-1-phenylcyclopropane

✍ Scribed by J. S. A. M. de Boer; C. H. Stam

Publisher
Elsevier Science
Year
2010
Tongue
English
Weight
226 KB
Volume
109
Category
Article
ISSN
0165-0513

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✦ Synopsis

Abstract

Crystals of 1‐amino‐1‐phenylcyclopropane, C~9~H~11~N, grown from the liquid are mono‐clinic, space group __P__2~1~/n, a = 27.565(5), b = 6.047(6), c = 18.024(4) Γ…, Ξ² = 96.76(2) = (110 K). Z = 16. The final R for 4086 independent observed reflections is 0.057. The 4 molecules in the asymmetric unit have the bisecting conformation for the phenyl group and the s‐trans pyramidal conformation for the NH~2~ group. The average distal bond length in the cyclopropane ring is 1.503(4) Γ…; the average vicinal length is 1.520(3) Γ… (corrected for libration).

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