Recognition of .alpha.-amino acid esters by zinc porphyrin derivatives via coordination and hydrogen bonding interactions. Evidence for two-point fixation from thermodynamic and induced circular dichroism spectroscopic studies

1993 ◽  
Vol 32 (10) ◽  
pp. 2072-2077 ◽  
Author(s):  
Tadashi Mizutani ◽  
Tadashi Ema ◽  
Takashi Yoshida ◽  
Yasuhisa Kuroda ◽  
Hisanobu Ogoshi
Keyword(s):  
Hydrogen Bonding ◽  
Amino Acid ◽  
Spectroscopic Studies ◽  
Amino Acid Esters ◽  
Induced Circular Dichroism ◽  
Zinc Porphyrin ◽  
Porphyrin Derivatives ◽  
Hydrogen Bonding Interactions ◽  
Alpha Amino Acid ◽  
Acid Esters

Chiral recognition of amino acid esters by zinc porphyrin derivatives

2001 ◽  
Vol 25 (6) ◽  
pp. 801-806 ◽  
Author(s):  
Chuan Zhong Wang ◽  
Zhi Ang Zhu ◽  
Ying Li ◽  
Yun Ti Chen ◽  
Xin Wen ◽  
...  
Keyword(s):  
Amino Acid ◽  
Chiral Recognition ◽  
Amino Acid Esters ◽  
Zinc Porphyrin ◽  
Porphyrin Derivatives ◽  
Acid Esters

Enantioselective Nucleophilic Aromatic Substitution Reaction of Azlactones to Synthesize Quaternary α-Amino Acid Derivatives

Synlett ◽  
2020 ◽  
Author(s):  
Xiaohua Liu ◽  
Yi Li ◽  
Hao Pan ◽  
Wang-Yuren Li ◽  
Xiaoming Feng
Keyword(s):  
Hydrogen Bonding ◽  
Charge Transfer ◽  
Amino Acid ◽  
Substitution Reaction ◽  
Nucleophilic Aromatic Substitution ◽  
Amino Acid Derivatives ◽  
Amino Acid Esters ◽  
Aromatic Substitution ◽  
Charge Transfer Interaction ◽  
Acid Esters

AbstractAn asymmetric organocatalytic nucleophilic aromatic substitution reaction of azlactones with electron-deficient aryls was established. A variety of α-aryl α-alkyl α-amino acid esters and peptides were obtained in decent yields and stereoselectivities. A new bifunctional catalytic mode involving charge-transfer interaction and hydrogen bonding is proposed to explain the enantioselectivity.

scholarly journals Aluminum-mediated one-pot conversion of .ALPHA.-amino acid esters to threo 2-amino alcohols with high diastereoselectivity.

1989 ◽  
Vol 37 (10) ◽  
pp. 2867-2869 ◽  
Author(s):  
Shinzo KANO ◽  
Yoko YUASA ◽  
Tsutomu YOKOMATSU ◽  
Shiroshi SHIBUYA
Keyword(s):  
Amino Acid ◽  
Amino Alcohols ◽  
Amino Acid Esters ◽  
One Pot ◽  
Alpha Amino Acid ◽  
Acid Esters

Inhibitors of neuronal monoamine uptake. 2. Selective inhibition of 5-hydroxytryptamine uptake by .alpha.-amino acid esters of phenethyl alcohols

1978 ◽  
Vol 21 (5) ◽  
pp. 448-456 ◽  
Author(s):  
Ulf Henrik Lindberg ◽  
Seth Olof Thorberg ◽  
Stefan Bengtsson ◽  
Anna L. Renyi ◽  
Svante B. Ross ◽  
...  
Keyword(s):  
Amino Acid ◽  
Selective Inhibition ◽  
Amino Acid Esters ◽  
Monoamine Uptake ◽  
Alpha Amino Acid ◽  
Acid Esters

Molecular Recognition of Chiral Zinc Porphyrin with Amino Acid Esters

2005 ◽  
Vol 23 (1) ◽  
pp. 44-49 ◽  
Author(s):  
Shu-Jun Wang ◽  
Wen-Juan Ruan ◽  
Xiao-Jing Zhao ◽  
Dai-Bing Luo ◽  
Zhi-Ang Zhu
Keyword(s):  
Amino Acid ◽  
Molecular Recognition ◽  
Amino Acid Esters ◽  
Zinc Porphyrin ◽  
Acid Esters
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