stereo-specificallyとは 意味・読み方・使い方

To highly selectively and stereo-specifically subject an achiral ring-like compound having an asymmetric structure to a ring-opening reaction in mild conditions to obtain a useful optically active substance having one or more asymmetric centers.例文帳に追加

穏和な条件でかつ高選択的に、対称構造を有するアキラルな環状化合物を立体選択的に開環させ、１つあるいは２つの不斉中心を持つ有用な光学活性体を得る。 - 特許庁

This method for producing the optically active 4-phenyl-4- hydroxybutyric acid derivative comprises stereo-specifically hydrolyzing a 4- phenyl-γ-butyrolactone derivative which is easily available in the presence of an enzyme derived from bacterial sources.例文帳に追加

入手が容易な４−フェニル−γ−ブチロラクトン誘導体を微生物由来の酵素存在下で立体特異的に加水分解することにより光学活性４-フェニル-４-ヒドロキシ酪酸誘導体を製造する。 - 特許庁

This method for producing the optically active substance is characterized by reacting a nucleophilic reagent in the coexistence of a bidentate active species having a tartaric acid derivative as a ligand to stereo-specifically open the ring or rings of a cyclic base material having a symmetric structure to obtain the optically active substance.例文帳に追加

酒石酸誘導体を配位子として有する２座配位活性種の共存下で、求核性試薬を反応させて対称構造を有する環状基質を立体選択的に開環させ、光学活性化合物を得ることを特徴とする光学活性体の製造方法。 - 特許庁

This method for producing the optically active substance is characterized by reacting a nucleophilic reagent in the coexistence of a bidentate active species having a tartaric acid derivative or an amino alcohol derivative as ligand to stereo-specifically open the ring or rings of a cyclic base material having a symmetric structure to obtain the optically active substance.例文帳に追加

酒石酸誘導体またはアミノアルコール誘導体を配位子として有する２座配位活性種の共存下で、求核性試薬を反応させて対称構造を有する環状基質を立体選択的に開環させ、光学活性化合物を得ることを特徴とする光学活性体の製造方法。 - 特許庁