作者:Ogawa, Naoki、Suzuki, Nobuhiro、Katsura, Yoshifumi、Minoura, Mao、Nakanishi, Waro、Hayashi, Satoko
DOI:10.1039/d4dt00760c
日期:——
stable selanyl halides, 1-ATQSeX (X = I (1), Br (2) and Cl (3)), were prepared. The structures of 1, 2, 6 (1-ATQSeX: X = Me) and 7 (1-ATQBr) were determined. QC calculations were performed on 1–3, 4 (X = F), 5 (X = H), 6, 7 and 8 (X = SeATQ-1). The O⋯Se distances in 1–4 from the sum of the vdW radii of the atoms (Δr(Se, O1)) were less than −1 Å, in magnitude, which must be the driving force for the high
制备了高度稳定的硒酰卤1-ATQSeX(X=I( 1 )、Br( 2 )和Cl( 3 ))。确定了1、2、6 (1- ATQSeX :X=Me)和7 (1-ATQBr)的结构。对1-3、4 ( X = F)、 5 (X = H)、 6、7和8 (X = SeATQ-1) 进行 QC 计算。 O⋯Se 与原子 vdW 半径之和 (Δ r (Se, O 1 )) 的距离在1-4范围内小于 -1 Å,这一定是高稳定性的驱动力。 O-*-Se 相互作用似乎按1 < 2 < 3 < 4的顺序更强。通过 QTAIM 双功能分析 (QTAIM-DFA) 阐明了1-8中 O⋯Se 和/或 Se⋯X 的内在动态和静态性质。 1-4中的 Se-*-I、Se-*-Br、Se-*-Cl 和 Se-*-F 相互作用预计具有共价、TBP 与 CT、TBP 与 CT 以及典型 HB 与 CT 的性质。分别是共价键,而1-4中的