Highly Enantioselective Conjugate Addition of Glycine Imines to Activated Alkenes Catalyzed by Amino-Acid-Derived Chiral Phosphonium Salts

2016 ◽  
Vol 2016 (25) ◽  
pp. 4298-4301 ◽  
Author(s):  
Shan Wen ◽  
Xing Li ◽  
Weijun Yao ◽  
Abdul Waheed ◽  
Nisar Ullah ◽  
...  
Keyword(s):  
Amino Acid ◽  
Conjugate Addition ◽  
Phosphonium Salts

Amino Acid Catalyzed Conjugate Addition of Thiol to Dienone

2013 ◽  
Vol 834-836 ◽  
pp. 450-453
Author(s):  
Han Feng Cui ◽  
Yan Lin ◽  
Hao Fan ◽  
Li De Yu ◽  
Ping Nan Wan
Keyword(s):  
Amino Acids ◽  
Amino Acid ◽  
Room Temperature ◽  
Addition Product ◽  
Conjugate Addition ◽  
Acid Catalyzed

Double conjugate addition of thiols with dienones was catalyzed by amino acids at room temperature in methanol, to afford the corresponding addition product in good to excellent yields.

Enantioselective conjugate addition of hydroxylamines to α,β-unsaturated 2-acyl imidazoles catalyzed by a chiral-at-metal Rh(iii) complex

2017 ◽  
Vol 4 (4) ◽  
pp. 573-577 ◽  
Author(s):  
Tao Deng ◽  
Ganesh Kumar Thota ◽  
Yi Li ◽  
Qiang Kang
Keyword(s):  
Amino Acid ◽  
Michael Addition ◽  
Conjugate Addition ◽  
Amino Acid Derivatives ◽  
Highly Efficient

A highly efficient chiral-at-metal Rh(iii) complex catalyzed asymmetric aza-Michael addition was developed, affordingN-protected β-amino acid derivatives with excellent enantioselectivity.

ChemInform Abstract: Enantioselective Conjugate Addition of Oximes to Trisubstituted β-Nitroacrylates: An Organocatalytic Approach to β2,2-Amino Acid Derivatives.

ChemInform ◽  
2011 ◽  
Vol 42 (12) ◽  
pp. no-no
Author(s):  
Fu-Gen Zhang ◽  
Qing-Qing Yang ◽  
Jun Xuan ◽  
Hai-Hua Lu ◽  
Shu-Wen Duan ◽  
...  
Keyword(s):  
Amino Acid ◽  
Conjugate Addition ◽  
Amino Acid Derivatives

Amino Acid-Derived Phosphonium Salts-Catalyzed Michael Addition of 3-Substituted Oxindoles

2013 ◽  
Vol 355 (13) ◽  
pp. 2701-2706 ◽  
Author(s):  
Xiaoyu Wu ◽  
Qin Liu ◽  
Yong Liu ◽  
Qun Wang ◽  
Ying Zhang ◽  
...  
Keyword(s):  
Amino Acid ◽  
Michael Addition ◽  
Phosphonium Salts
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