TY  - JOUR
A1  - Rivera, Augusto
A1  - Rojas, Jicli José
A1  - Ríos-Motta, Jaime
A1  - Bolte, Michael
T1  - Crystal structure of 1-[(2,3-di­hydro-1H-naphtho­[1,2-e][1,3]oxazin-2-yl)meth­yl]naphthalen-2-ol : a possible candidate for new polynaphthoxazine materials
T2  - Acta crystallographica. Section E, Crystallographic communications
N2  - In the title compound, C23H19NO2, an oxazine Mannich base derivative, the oxazine ring has a half-chair conformation. The 2-hy­droxy­naphthalen-1-yl substituent is placed in an axial position. There is an intra­molecular O-H...N hydrogen bond, forming an S(6) graph-set motif. In the crystal, mol­ecules are connected by a pair of C-H...[pi] inter­actions into an inversion dimer, which is reinforced by another pair of weak C-H...[pi] inter­actions. The dimers are linked by a [pi]-[pi] inter­action [centroid-centroid distance = 3.6268 (17) Å], consolidating a column along the a axis. Furthermore, the columns inter­act with each other by a weak C-H...[pi] inter­action, generating a three-dimensional network.
KW  - crystal structure
KW  - polynaphthoxazine materials
KW  - oxazine
KW  - intra­molecular hydrogen bond
KW  - C-H...[pi] inter­actions
KW  - [pi]-[pi] inter­action
Y1  - 2015
UR  - http://publikationen.ub.uni-frankfurt.de/frontdoor/index/index/docId/39177
UR  - https://nbn-resolving.org/urn:nbn:de:hebis:30:3-391773
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  - 71
SP  - 1089
EP  - 1092
PB  - International Union of Crystallography
CY  - Chester
ER  -