105018-81-3

Upstream product

• 61550-02-5 (furan-2-yloxy)-trimethylsilane 
• 136401-22-4 (1-methoxy-3-methylbutyl)carbamic acid tert-butyl ester 

Downstream Products

• 440326-00-1 ((S)-1-{(S)-1-[(1S,2S,4R)-4-((S)-1-Benzylcarbamoyl-2-methyl-propylcarbamoyl)-2-hydroxy-1-isobutyl-pentylcarbamoyl]-3-methylsulfanyl-propylcarbamoyl}-2-methyl-propyl)-carbamic acid tert-butyl ester 
• 364635-84-7 ((S)-1-{(R)-1-[(1S,2S,4R)-4-((S)-1-Benzylcarbamoyl-2-methyl-propylcarbamoyl)-2-hydroxy-1-isobutyl-pentylcarbamoyl]-2-methylsulfanyl-ethylcarbamoyl}-2-methyl-propyl)-carbamic acid tert-butyl ester 
• 364635-80-3 {(S)-1-[(1S,2S,4R)-4-((S)-1-Benzylcarbamoyl-2-methyl-propylcarbamoyl)-2-hydroxy-1-isobutyl-pentylcarbamoyl]-2-carbamoyl-ethyl}-carbamic acid tert-butyl ester 
• 364635-79-0 {(S)-1-[(1S,2S,4R)-4-((S)-1-Benzylcarbamoyl-ethylcarbamoyl)-2-hydroxy-1-isobutyl-pentylcarbamoyl]-2-carbamoyl-ethyl}-carbamic acid tert-butyl ester 
• 364635-86-9 {(S)-1-[(1S,2S,4R)-4-((S)-1-Benzylcarbamoyl-2-methyl-propylcarbamoyl)-2-hydroxy-1-isobutyl-pentylcarbamoyl]-3-methylsulfanyl-propyl}-carbamic acid tert-butyl ester 
• 527674-87-9 {(R)-1-[(1S,2S,4R)-4-((S)-1-Benzylcarbamoyl-2-methyl-propylcarbamoyl)-2-hydroxy-1-isobutyl-pentylcarbamoyl]-2-methylsulfanyl-ethyl}-carbamic acid tert-butyl ester 
• 364635-77-8 tert-butyl (1S,2S,4R)-5-({(1S)-1-[(benzylamino)carbonyl]-2-methylpropyl}amino)-2-{[tert-butyl(dimethyl)silyl]oxy}-1-isobutyl-4-methyl-5-oxopentylcarbamate 
• 849409-80-9 tert-butyl (1S,2S,4R)-5-{[(1S)-2-(benzylamino)-1-methyl-2-oxoethyl]amino}-2-{[tert-butyl(dimethyl)silyl]oxy}-1-isobutyl-4-methyl-5-oxopentylcarbamate 
• 364635-78-9 tert-butyl (1S,2S,4R)-5-({(1S)-1-[(benzylamino)carbonyl]-2-methylpropyl}amino)-2-hydroxy-1-isobutyl-4-methyl-5-oxopentylcarbamate 

Relevant academic research and scientific papers

Stereoselective reactions of N-acyl-N,O-acetals with 2-(trimethylsilyloxy)furan

Reactions of acyclic chiral N-acyl-N,O-acetals with 2-(trimethylsilyloxy)furan and BF3 · Et2O products 4-(aminoalkyl)-2-buten-4-olides in 30% to 62% yield and variable diastereomeric excesses of the syn (threo) stereoisomer. Selectivity is dependent on the structure of N-acyl-N,O-acetal used.