6-Chloro-2,4-dinitrophenylhydrazine as a useful crystalline agent for the determination of absolute configuration

Yasushi Kawai; Motoko Hayashi; Norihiro Tokitoh

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6-Chloro-2,4-dinitrophenylhydrazine as a useful crystalline agent for the determination of absolute configuration

机译：6-氯-2,4-二硝基苯肼可作为测定绝对构型的有用结晶剂

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For the determination of absolute configuration, we designed and synthesized some hydrazines as crystalline auxiliaries having a heavy atom, and found that 6-chloro-2,4-dinitrophenylhydrazine is a useful crystalline agent for chiral carbonyl compounds. The absolute configurations of chiral hydrazones prepared from the hydrazine and chiral ketones were determined by X-ray crystallographic analysis.

机译：为了确定绝对构型，我们设计并合成了一些肼作为具有重原子的结晶助剂，发现6-氯-2,4-二硝基苯肼是用于手性羰基化合物的有用结晶剂。由肼和手性酮制备的手性的绝对构型通过X射线晶体学分析确定。

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《Tetrahedron letters: The International Journal for the Rapid Publication of Preliminary Communications in Organic Chemistry》 |2002年第3期|共3页
作者
Yasushi Kawai; Motoko Hayashi; Norihiro Tokitoh;
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机译：6-氯-2,4-二硝基苯肼可作为测定绝对构型的有用结晶剂
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6-Chloro-2,4-dinitrophenylhydrazine as a useful crystalline agent for the determination of absolute configuration

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