ChemInform Abstract: Petasis Borono-Mannich Reaction and Allylation of Carbonyl Compounds via Transient Allyl Boronates Generated by Palladium-Catalyzed Substitution of Allyl Alcohols. An Efficient One-Pot Route to Stereodefined α-Amino Acids and Homoallyl Alcohols.

ChemInform ◽  
2008 ◽  
Vol 39 (10) ◽  
Author(s):  
Nicklas Selander ◽  
Andreas Kipke ◽  
Sara Sebelius ◽  
Kalman J. Szabo
Keyword(s):  
Amino Acids ◽  
Mannich Reaction ◽  
Carbonyl Compounds ◽  
One Pot ◽  
Palladium Catalyzed ◽  
Allyl Alcohols

ChemInform Abstract: Dipyridine Copper Chloride-Catalyzed One-Pot Synthesis of β-Amino Carbonyl Compounds via Mannich Reaction.

ChemInform ◽  
2008 ◽  
Vol 39 (41) ◽  
Author(s):  
Janganati Venu Madhav ◽  
Pola Someshwar ◽  
Vanam Naveem Kumar ◽  
Bavanthula Rajitha
Keyword(s):  
Mannich Reaction ◽  
Carbonyl Compounds ◽  
Copper Chloride ◽  
One Pot ◽  
One Pot Synthesis

Stereodivergent Mannich reaction of bis(trimethylsilyl)ketene acetals with N-tert-butanesulfinyl imines by Lewis acid or Lewis base activation, a one-pot protocol to obtain chiral β-amino acids

2017 ◽  
Vol 15 (36) ◽  
pp. 7705-7709 ◽  
Author(s):  
Margarita Cantú-Reyes ◽  
Isabel Alvarado-Beltrán ◽  
Ricardo Ballinas-Indilí ◽  
Cecilio Álvarez-Toledano ◽  
Marcos Hernández-Rodríguez
Keyword(s):  
Amino Acids ◽  
Lewis Acid ◽  
Mannich Reaction ◽  
Lewis Base ◽  
One Pot ◽  
Ketene Acetals

Synthesis of chiral β2,2,3-amino acids. Either Lewis acid or Lewis base promote the reaction, surprisingly, each activation afford different enantiomer.

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