Optical stabilities of some oo′-bridged oo′-dichlorobiphenyls

Autor:	P. A. Browne, D. Muriel Hall
Rok vydání:	1972
Předmět:	chemistry.chemical_compound chemistry Bromide Sodium Inorganic chemistry chemistry.chemical_element Physical chemistry Spectral line
Zdroj:	J. Chem. Soc., Perkin Trans. 1. :2717-2721
ISSN:	1364-5463 0300-922X
DOI:	10.1039/p19720002717
Popis:	Racemisation parameters have been determined for 1,11-dichloro-5,7-dihydrodibenz[c,e]oxepin (1) and 1,11-di-chloro-6,7-dihydro-6,6-dimethyl-5H-dibenz[c,e]azepinium bromide (2). Their u.v. and c.d. spectra are discussed. Rotations of sodium 6,6′-dichlorodiphenate and 6,6′-dichloro-2,2′-bishydroxymethylbiphenyl are strongly temperature-dependent.
Databáze:	OpenAIRE
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