749927-10-4

Upstream product

• 873653-88-4 (E)-(2S,3R)-2-tert-Butoxycarbonylamino-2,3-dimethyl-5-phenyl-pent-4-enoic acid methyl ester 
• 749927-08-0 (2S,3S)-2-tert-Butoxycarbonylamino-2,3-dimethyl-succinic acid 1-methyl ester 
• 873653-90-8 (2S,3S)-2-tert-Butoxycarbonylamino-2,3-dimethyl-4-oxo-butyric acid methyl ester 
• 916672-26-9 4-methyl-2-phenyl-4-(4-phenylbut-3-en-2-yl)oxazol-5(4H)one 
• 916672-34-9 methyl (2S,3R)-2-benzamido-2,3-dimethyl-5-phenyl-4-pentenoate 
• 867266-89-5 (E)-(2S,3R)-2-(Benzhydrylidene-amino)-2,3-dimethyl-5-phenyl-pent-4-enoic acid methyl ester 
• 749927-09-1 (2S,3S)-2-tert-Butoxycarbonylamino-2,3-dimethyl-succinic acid dimethyl ester 
• 1587-30-0 diethyl 2,3-dimethylfumarate 

Relevant academic research and scientific papers

Palladium-catalyzed regio- and diastereoselective allylic alkylation with azlactones using triphenylarsine

The palladium-catalyzed regio- and diastereoselective allylic alkylation of (R)-2-acetoxy-4-phenyl-3-butene with azlactones using AsPh3 successfully occurred. The stereochemistries were highly controlled, and the reaction produced a coupling pr

Palladium-catalyzed construction of amino acid derivatives possessing vicinal chiral quaternary and tertiary carbon centers at the α and β positions

The palladium catalyzed regio- and diastereo-selective allylic alkylation of (R)-2-acetoxy-4-aryl-3-butene with N-(diphenylmethylidene)glycinate and N-(diphenylmethylidene)alaninate occurred. The stereochemistry was controlled by the use of o-(diphenylphosphino)carboxylic acid, and produced new amino acid derivatives possessing vicinal chiral quaternary and tertiary carbon centers at the α and β positions.

Synthesis of optically active β-alkyl aspartate via [3,3] sigmatropic rearrangement of α-acyloxytrialkylsilane

The synthesis of four types of optically active β-carbon-substituted analogs of threo-β-hydroxy aspartate (THA) and a β-carbon-substituted analog of threo-β-benzyloxy aspartate (TBOA), which are potent blockers of excitatory amino acid transporters in the