149885-02-9

Upstream product

• 149885-19-8 C₁₇H₃₂BNO₃ 

Downstream Products

• 149885-09-6 (2S,3S)-3-((R)-1-Benzyloxy-ethyl)-2-methyl-pent-4-ynoic acid 
• 1026099-61-5 [(1R,2R)-2-((S)-1-Isocyanato-ethyl)-1-methyl-but-3-ynyloxymethyl]-benzene 
• 149885-11-0 [(1S,2R)-2-((R)-1-Benzyloxy-ethyl)-1-methyl-but-3-ynyl]-carbamic acid tert-butyl ester 
• 149885-13-2 (2R,3S)-2-((R)-1-Benzyloxy-ethyl)-3-tert-butoxycarbonylamino-butyric acid 

Relevant academic research and scientific papers

Formal total syntheses of the β-lactam antibiotics thienamycin and PS-5

Chiral nonracemic acetylenic acids of general structure 11, prepared using the Schreiber modification of the Nicholas reaction, have been converted to β-amino acid derivatives of type 12 by a two-step sequence involving Curtius rearrangement followed by o

A versatile synthesis of β-amino acids using the Nicholas reaction. I. Application to β-lactams of the carbapenem class

Homochiral acetylenic acids of general structure 10, prepared using the Schreiber modification of the Nicholas reaction, have been converted to β-amino acid derivatives of type 11 by a two step sequence involving Curtius rearrangement followed by oxidativ