89523-51-3Relevant articles and documents
Absolute Configuration of Benzophenanthrene 5,6-Oxide and Other K-Region Derivatives
Sayer, Jane M.,Bladeren, Peter J. van,Yeh, Herman J. C.,Jerina, Donald M.
, p. 452 - 456 (1986)
Synthesis of enantiomerically pure benzophenanthrene (+)-(5S,6R)- and (-)-(5R,6S)-oxides is described from diastereomerically pure (-)-(5R,6R)-trans-5-bromo-6-- and (+)-(5S,6S)-trans-5 bromo-6--5,6-dihydrobenzophenanthrene derived from (-)-(menthyloxy)acetic acid.Configurational assignment of the enantiomeric arene oxides is based on correlation of the CD spectra of their trans-N-acetyl-L-cysteine adducts as methyl esters with the bis(-)-α-methoxy(trifluoromethyl)phenylacetate) of (+)-(5R,6R)-trans-5,6-dihydroxy-5,6-dihydrobenzophenanthrene of known absolute configuration.Separable major and minor S adducts were obtained from each arene oxide enantiomer.Structures of the major (attack at C-6) and minor (attack at C-5) adducts were established through the use of 5-deuterated arene oxide.Predominant attack (3:1) of the thiolate at C-6 of the arene oxide is consistent with PMO calculations.
NITROGEN-CONTAINING HETEROCYCLIC DERIVATIVE, ORGANIC ELECTROLUMINESCENCE ELEMENT MATERIAL USING SAME, AND ORGANIC ELECTROLUMINESCENCE ELEMENT AND ELECTRONIC DEVICE USING SAME
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, (2016/10/17)
Indole structure, benzo [...] coupled a nitrogenous heterocyclic derivative represented by formula 1, using the same material for organic electroluminescence device, and and electronic organic electroluminescent device using the device, organic electroluminescence device a novel material provides. [Formula 1] [In formula 1, R 1 ～ R 12 the, independently, hydrogen atom or methyl group, R 1 ～ R 12 subsets such that adjacent selected from dog 2, is provided to be easily assembled and of saturated or unsaturated forming a ring 2 may forming the group. Stage, R 1 ～ R 12 2 subsets such that adjacent selected from at least of a sol 1, is provided to be easily assembled and, a ring represented by formula a form a heterogeneous phase structure.. [Formula a] R 13 ～ R 17 the, independently, hydrogen atom or methyl group, R 13 ～ R 17 subsets such that adjacent selected from dog 2, forming a ring is provided to be easily assembled and saturated or unsaturated of forming the group 2 may.] (by machine translation)
BENZOPHENANTHRENE DERIVATIVE AND ORGANIC ELECTROLUMINESCENT DEVICE EMPLOYING THE SAME
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Page/Page column 32, (2010/08/22)
A fused aromatic ring derivative shown by the following formula (1): wherein Ra and Rb are independently a hydrogen atom or a substituent, p is an integer of 1 to 8 and q is an integer of 1 to 11, when p is 2 or more, plural Ra
