二苯甲酮-酪氨酸二元体系中氢原子转移的立体选择性：分子内动力学溶剂效应
Stereoselectivity of the hydrogen-atom transfer in benzophenone-tyrosine dyads: an intramolecular kinetic solvent effect.
作者信息
Hörner Gerald, Hug Gordon L, Lewandowska Anna, Kazmierczak Franciszek, Marciniak Bronislaw
机构信息
Faculty of Chemistry, Adam Mickiewicz University Poznan, Grunwaldzka 6, 60780 Poznan, Poland.
出版信息
Chemistry. 2009;15(13):3061-4. doi: 10.1002/chem.200802674.
PMID:19222075
Abstract
To be or not to be solvated is the decisive parameter that controls the photoinduced hydrogen-atom transfer in diastereomeric ketone/phenol dyads. A kinetic solvent effect that refers to hydrogen bonding between the phenol and the solvent is suggested to be the main source of the stereoselective discrimination in the hydrogen transfer (see figure).
摘要
是否被溶剂化是控制非对映异构酮/苯酚二元体系中光诱导氢原子转移的决定性参数。一种涉及苯酚与溶剂之间氢键作用的动力学溶剂效应被认为是氢转移中立体选择性区分的主要来源（见图）。
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