Syntheses of chiral nopinane-annelated pyridines of C-2 and D-2-symmetry: X-ray structures of the fused derivatives of 4,5-diazafluorene, 4,5-diaza-9H-fluoren-9-one, and 9,9 '-bi-4,5-diazafluorenylidene

Syntheses of chiral nopinane-annelated pyridines of C-2 and D-2-symmetry: X-ray structures of the fused derivatives of 4,5-diazafluorene, 4,5-diaza-9H-fluoren-9-one, and 9,9 '-bi-4,5-diazafluorenylidene Full article

Journal

Mendeleev Communications
ISSN: 0959-9436

Output data

Year: 2017, Volume: 27, Number: 2, Pages: 128-130 Pages count : 3 DOI: 10.1016/j.mencom.2017.03.006

Authors

Vasilyev Eugene S. ¹ , Bagryanskaya Irina Yu. ¹ , Tkachev Alexey V. ^1,2

Affiliations

1	(Данные Web of science) Russian Acad Sci, Siberian Branch, NN Volvzhisov Novosibirsk Inst Organ Chem, Novosibirsk 630090, Russia
2	(Данные Web of science) Novosibirsk State Univ, Dept Nat Sci, Novosibirsk 630090, Russia

Reaction of (+)-pinocarvone oxime with 2-morpholinocyclopcnt-2-enone and FeCl3 center dot 6H(2)O affords chiral C-2-symmetric fused derivative of 4,5-diazafluorene, whose oxidation with SeO2 gives nopinane-annelated derivatives of 4,5-diaza-9H-fluoren-9-one (C-2-symmetry) and of 9,9'-bi-4,5-diazafluorenylidene (D-2-symmetry). Structures of the compounds synthesized were proved by X-ray crystallography.

Vasilyev E.S. , Bagryanskaya I.Y. , Tkachev A.V.
Syntheses of chiral nopinane-annelated pyridines of C-2 and D-2-symmetry: X-ray structures of the fused derivatives of 4,5-diazafluorene, 4,5-diaza-9H-fluoren-9-one, and 9,9 '-bi-4,5-diazafluorenylidene
Mendeleev Communications. 2017. V.27. N2. P.128-130. DOI: 10.1016/j.mencom.2017.03.006 WOS Scopus РИНЦ

Published print:

Mar 1, 2017

Web of science	WOS:000398749600006
Scopus	2-s2.0-85016077690
Elibrary	29479605
OpenAlex	W2600823466