Synthesis and crystal structure of 2-(2-oxo-2-(o-tolyl)ethyl)-4 H -chromen-4-one, C 18 H 14 O 3

作者：Yi Liu, Zhimeng Zhao, Yuming Zhang, Feng Liu, Yang Chen, Tao Xiao · 发表于：Zeitschrift für Kristallographie - New Crystal Structures · 年份：2023 · DOI：10.1515/ncrs-2023-0214 · 研究领域：Crystal structures of chemical compounds、Synthesis of Organic Compounds、Synthesis and biological activity

Abstract C 18 H 14 O 3 , triclinic, P 1 ‾ $P\overline{1}$ (no. 2), a = 7.75390(10) Å, b = 8.26060(10) Å, c = 11.6271(2) Å, α = 86.877 ( 1 ) ∘ $86.877{(1)}^{\circ }$ , β = 78.944 ( 1 ) ∘ $78.944{(1)}^{\circ }$ , γ = 68.908 ( 1 ) ∘ $68.908{(1)}^{\circ }$ , V = 681.861(18) Å 3 , Z = 2, R g t ${R}_{gt}$ ( F ) = 0.0518, w R r e f $\mathrm{w}{R}_{ref}$ ( F 2 ) = 0.1606, T = 293(2) K.