TY  - JOUR
A1  - Rivera, Augusto
A1  - Cepeda-Santamaría, Juan E.
A1  - Ríos-Motta, Jaime
A1  - Bolte, Michael
T1  - Crystal structure of 2,2'-(ethane-1,2-diyl)bis(2,3-dihydro-1H-naphtho[1,2-e][1,3]oxazine) : a prospective raw material for polybenzoxazines
T2  - Acta crystallographica. Section E, Crystallographic communications
N2  - In the title compound, C26H24N2O2, the oxazine moiety is fused to a naphthalene ring system. The asymmetric unit consists of one half of the mol­ecule, which lies about an inversion centre. The C atoms of the ethyl­ene spacer group adopt an anti­periplanar arrangement. The oxazine ring adopts a half-chair conformation. In the crystal, supra­molecular chains running along the b axis are formed via short C—H⋯π contacts. The crystal studied was a non-merohedral twin with a fractional contribution of 0.168 (2) of the minor twin component.
KW  - crystal structure
KW  - short contacts
KW  - benzoxazines
KW  - phenolic resins
Y1  - 2017
UR  - http://publikationen.ub.uni-frankfurt.de/frontdoor/index/index/docId/42912
UR  - https://nbn-resolving.org/urn:nbn:de:hebis:30:3-429124
SN  - 2056-9890
N1  - This is an open-access article distributed under the terms of the Creative Commons Attribution (CC-BY) Licence http://creativecommons.org/licenses/by/2.0/uk/legalcode , which permits unrestricted use, distribution, and reproduction in any medium, provided the original authors and source are cited.
VL  - 73
SP  - 832
EP  - 834
PB  - International Union of Crystallography
CY  - Chester
ER  -