The structure of polyisoprenes. I. The crystal structure of geranylamine hydrochloride

Author:

Abstract

An X-ray analysis employing three-dimensional Fourier syntheses has established the crystal structure and molecular dimensions of the di-isoprene derivative, geranylamine hydrochloride. The molecules, which have a trans configuration and are therefore analogous to gutta- percha, lie parallel and end to end in pairs within an ionic framework where each nitrogen atom is equidistant from four chlorine neighbours. The two isoprene units are planar and have normal interatomic distances, but are linked by a C-C bond markedly shorter than a normal single bond. This unusual bond feature is accompanied by a coplanar arrangement with the adjacent carbon bonds.

Publisher

The Royal Society

Subject

Pharmacology (medical)

Reference9 articles.

1. B atem an & Jeffrey 1943 N ature 152 446.

2. Proc. P h ys;Lipson B;Soc.,1936

3. Proc. R o y;B;Soc. A,1942

4. T ra n s;Jeffrey Cox;Faraday Soc.,1942

5. M h;L;Chem.,1936

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