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ENANTIOSELECTIVE REDUCTION FROM QUATERNARY COPPER D,L AMINO ACID COMPLEXES: ORIGIN OF THE WEAK CHIRAL EFFECT OBSERVED WITH D/L ASPARTIC AND GLUTAMIC ACIDS

机译：从季铜D，L氨基酸复合物的对映选择性减少：用D / L天冬氨酸和谷氨酸观察到弱手性效应的来源

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Amino acid enantiomers (AA_L/AA_D) distinction was a challenge solve after the 2000s. A method proposed by G. Cooks (1) was based on (i) electrospray formation of quaternary [2AA'_L+AA_(L/D)H+Cu~(II)]~+ complex diastereomers (AA_L' as reference, AA_(L/D), that of unknown chirality) and (ii) their comparative dissociations by CID. Applying this approach and using AA'_L=phenylglycine, an enantioselective reduction accompanying expected chiral effects were observed (2).

机译：氨基酸对映异构体（AA_L / AA_D）区别在2000年代之后是一种攻击问题。 G.烹饪（1）提出的方法基于（i）季铵的电喷雾形成[2AA'_L + AA_（L / D）H + Cu〜（II）]〜+复合物非对映异构体（AA_L'作为参考，AA_ （L / D），未知的手性）和（ii）CID的比较解剖。应用这种方法并使用AA'_L =苯基甘氨酸，观察到伴随预期的手性效应的对映选择性降低（2）。

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《International Mass Spectrometry Conference》|2018年|p1-627|共2页
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作者
Jean-Claude Tabet;
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正文语种
中图分类分析化学;
关键词
chirality; enantioselective reduction; CID; interpretation;

机译：手性;减少对映选择性;CID;解释;

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专利

1. Origin of enantioselective reduction of quaternary copper d,l amino acid complexes under vibrational activation conditions [J] . Afonso C., Lesage D., Fournier F., International journal of mass spectrometry . 2012,第Null期

机译：振动活化条件下季铜d，l氨基酸复合物对映选择性还原的起源
2. Solution and solid state study of copper(II) ternary complexes containing amino acids of interest for brain biochemistry - 1: Aspartic or glutamic acids with methionine or cysteine [J] . Pinto L.D., Puppin P.A.L., Behring V.M., Inorganica Chimica Acta . 2010,第11期

机译：含有脑氨基酸所需氨基酸的铜（II）三元配合物的溶液和固态研究-1：天冬氨酸或谷氨酸与蛋氨酸或半胱氨酸
3. Enantioselectivity-Evaluation of Chiral Copper(II) Complexes Coordinated by Novel Chiral Tetradentate Ligands for Free Amino Acids by Mass Spectrometry Coupled With the Isotopically Labeled Enantiomer Method [J] . Nakakoji Takashi, Yoshino Kaori, Izutsu Kazuki, Frontiers in Chemistry . 2020,第3期

机译：对手性铜（II）复合物的对映选择性评价由新型手性四烯酸配体配位，用于通过质谱法与同位素标记的对映异构法相结合的氨基酸
4. ENANTIOSELECTIVE REDUCTION FROM QUATERNARY COPPER D,L AMINO ACID COMPLEXES: ORIGIN OF THE WEAK CHIRAL EFFECT OBSERVED WITH D/L ASPARTIC AND GLUTAMIC ACIDS [C] . Jean-Claude Tabet International Mass Spectrometry Conference . 2018

机译：从季铜D，L氨基酸复合物的对映选择性减少：用D / L天冬氨酸和谷氨酸观察到弱手性效应的来源
5. Methods for the catalytic enantioselective synthesis of alpha-amino and beta-aspartic acid derivatives. [D] . Dudding, Travis Clark. 2003

机译：α-氨基和β-天冬氨酸衍生物的催化对映选择性合成的方法。
6. Enantioselectivity-Evaluation of Chiral Copper(II) Complexes Coordinated by Novel Chiral Tetradentate Ligands for Free Amino Acids by Mass Spectrometry Coupled With the Isotopically Labeled Enantiomer Method [O] . Takashi Nakakoji, Kaori Yoshino, Kazuki Izutsu, 2020

机译：对手性铜（II）复合物的对映选择性评价由新型手性四烯酸配体配位用于通过质谱法与同位素标记的对映异构法相结合的氨基酸
7. Structural Scaffold of 18-Crown-6 Tetracarboxylic Acid for Optical Resolution of Chiral Amino Acid: X-Ray Crystal Analyses of Complexes of D- and L-Isomers of Serine and Glutamic Acid [O] . Hiroomi Nagata, Hiroyuki Nishi, Miyoko Kamigauchi, 2006

机译：18冠-6甲基羧酸的结构支架，用于光学分辨率的手性氨基酸：丝氨酸和谷氨酸的D-和L-异构体复合物的X射线晶体分析
8. Determination of Glutamic Acid, Aspartic Acid, and Aminoacetic Acid by Potentiometric Titration Using a Cu exp 2+ -Sensitive Electrode [R] . Haiduc, I., Mioscu, M., Cormos, D. 1979

机译：使用Cu exp 2+敏感电极通过电位滴定法测定谷氨酸，天冬氨酸和氨基乙酸

ENANTIOSELECTIVE REDUCTION FROM QUATERNARY COPPER D,L AMINO ACID COMPLEXES: ORIGIN OF THE WEAK CHIRAL EFFECT OBSERVED WITH D/L ASPARTIC AND GLUTAMIC ACIDS

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