6-[(tert-Butyldimethylsilyl)oxy]-3-ethenyl-7-methoxy-4-[(trimethylsilyl)ethynyl]naphtho[2,3-c]furan-1(3H)-one

IUCrData

Matthias Weil¹  Thomas Kremsmayr²  Marko D. Mihovilovic² 

[1] Institute for Chemical Technologies and Analytics, Division of Structural Chemistry, TU Wien, Getreidemarkt 9/164-SC, A-1060 Vienna, Austria;Institute of Applied Synthetic Chemistry, TU Wien, Getreidemarkt 9/163-OC, A-1060 Vienna, Austria;

关键词: crystal structure;    notoincisol;    ethynyl group;   

DOI  :  10.1107/S2414314620002242

来源: DOAJ

【 摘 要 】

The tricyclic core in the title compound, C26H34O4Si2, shows disorder of the furan ring and deviates slightly from planarity, with the largest displacement from the least-squares plane [0.166 (2) Å] for the major disordered part of the methine C atom. To this C atom the likewise disordered vinyl group is attached, lying nearly perpendicular to the tricyclic core. In the crystal, mutual C—H...π interactions between the methine group of the furan ring and the central ring of the tricyclic core of an adjacent molecule lead to inversion-related dimers.

【 授权许可】

Unknown