85880-74-6

Upstream product

• 14920-89-9 2,3-dimethylfuran 
• 85828-12-2 (2S,3S,4S)-5-Benzyloxy-3-(tert-butyl-dimethyl-silanyloxy)-2,4-dimethyl-pentanal 
• 134860-57-4 (1S,2S,4R)-5-Benzyloxy-1-(4,5-dimethyl-furan-2-yl)-1-hydroxy-2,4-dimethyl-pentan-3-one 
• 134860-59-6 C₃₃H₅₁BO₂ 
• 134860-58-5 (1S,2R,3R,4R)-5-Benzyloxy-1-(4,5-dimethyl-furan-2-yl)-2,4-dimethyl-pentane-1,3-diol 
• 52480-43-0 4,5-dimethyl-2-formylfuran 
• 18162-48-6 tert-butyldimethylsilyl chloride 
• 73814-78-5 (2R,3S,4S)-1-Benzyloxy-2,4-dimethyl-hex-5-en-3-ol 

Downstream Products

• 134931-85-4 (1S,3R,4R,5S)-3-((R)-2-Benzyloxy-1-methyl-ethyl)-1,4,8-trimethyl-2,9-dioxa-bicyclo[3.3.1]non-7-en-6-one 
• 97806-83-2 (S)-2-[(1S,2R,3R)-4-Benzyloxy-2-(tert-butyl-dimethyl-silanyloxy)-1,3-dimethyl-butyl]-6-hydroxy-5,6-dimethyl-6H-pyran-3-one 
• 85828-13-3 (1S,2S,3R,4R)-5-Benzyloxy-3-(tert-butyl-dimethyl-silanyloxy)-1-(4,5-dimethyl-furan-2-yl)-2,4-dimethyl-pentan-1-ol 
• 85828-15-5 (1R,3S,4S,5R)-3-((S)-2-Benzyloxy-1-methyl-ethyl)-1,4,8-trimethyl-2,9-dioxa-bicyclo[3.3.1]non-7-en-6-one 
• 85828-14-4 (2R,3R,4R)-5-Benzyloxy-3-(tert-butyl-dimethyl-silanyloxy)-1-(4,5-dimethyl-furan-2-yl)-2,4-dimethyl-pentan-1-one 

Relevant academic research and scientific papers

ASYMMETRIC ALDOL REACTIONS USING CHIRAL BORON REAGENTS: APPLICATION TO THE SYNTHESIS OF TIRANDAMYCIN A

The bicyclic acetal 1, a key intermediate in previous synthetic studies on tirandamycin A, has been prepared in enantiomerically pure form starting from the (R)-ethylketone 2 and the aldehyde 3.A reagent controlled aldol reaction using (-)-(Ipc)2BOTf sele