195315-91-4

Upstream product

• 22529-61-9 (1R)-1-((3aR,6S,6aR)-6-(benzyloxy)-2,2-dimethyltetrahydrofuro(2,3-d)(1,3)dioxol-5-yl)ethane-1,2-diol 
• 37776-15-1 6-O-Benzoyl-3-O-benzyl-1,2-O-isopropylidene-α-D-glucofuranose 
• 142657-25-8 6-O-benzoyl-3-O-benzyl-α/β-D-glucopyranose 
• 155369-79-2 (2R,3R,4S,5R)-4-Benzyloxy-5-[1,3]dithian-2-yl-2-hydroxymethyl-tetrahydro-furan-3-ol 
• 195315-83-4 6-O-benzoyl-3-O-benzyl-D-glucose propylene dithioacetal 
• 195316-22-4 [(2R,3R,4S,5R)-4-Benzyloxy-5-[1,3]dithian-2-yl-3-(4-methoxy-benzyloxy)-tetrahydro-furan-2-yl]-methanol 
• 195315-86-7 (2R,3R,4R,5S)-4-benzyloxy-5-(1,3-dithian-2-yl)-3-(4-methoxybenzyloxy)-2-trityloxymethyltetrahydrofuran 
• 155369-80-5 (E)-3-[(2S,3R,4R,5R)-3-Benzyloxy-5-(tert-butyl-diphenyl-silanyloxymethyl)-4-(4-methoxy-benzyloxy)-tetrahydro-furan-2-yl]-acrylic acid ethyl ester 
• 195315-90-3 [(2R,3R,4S,5R)-4-Benzyloxy-5-[1,3]dithian-2-yl-3-(4-methoxy-benzyloxy)-tetrahydro-furan-2-ylmethoxy]-tert-butyl-diphenyl-silane 
• 155369-81-6 {(2R,3S)-3-[(2R,3S,4R,5R)-3-Benzyloxy-5-(tert-butyl-diphenyl-silanyloxymethyl)-4-(4-methoxy-benzyloxy)-tetrahydro-furan-2-yl]-oxiranyl}-methanol 
• 195316-23-5 (E)-3-[(2S,3R,4R,5R)-3-Benzyloxy-5-(tert-butyl-diphenyl-silanyloxymethyl)-4-(4-methoxy-benzyloxy)-tetrahydro-furan-2-yl]-prop-2-en-1-ol 
• 195315-85-6 (2R,3R,4S,5R)-4-benzyloxy-5-(1,3-dithian-2-yl)-3-hydroxy-2-trityloxymethyltetrahydrofuran 

Downstream Products

• 155369-82-7 (1S,2S)-1-[(2S,3S,4R,5R)-3-Benzyloxy-5-(tert-butyl-diphenyl-silanyloxymethyl)-4-(4-methoxy-benzyloxy)-tetrahydro-furan-2-yl]-propane-1,2,3-triol 
• 195316-24-6 2,2-Dimethyl-propionic acid (4S,5S)-5-[(2R,3S,4R,5R)-3-benzyloxy-5-(tert-butyl-diphenyl-silanyloxymethyl)-4-hydroxy-tetrahydro-furan-2-yl]-2,2-dimethyl-[1,3]dioxolan-4-ylmethyl ester 
• 195315-93-6 2,2-Dimethyl-propionic acid (4S,5S)-5-[(2R,3S,4S,5R)-3-benzyloxy-5-(tert-butyl-diphenyl-silanyloxymethyl)-4-hydroxy-tetrahydro-furan-2-yl]-2,2-dimethyl-[1,3]dioxolan-4-ylmethyl ester 
• 155369-92-9 ((2R,3S,3aS,4aS,7S,8aR,9S,9aS)-3,9-Dihydroxy-2-trityloxymethyl-decahydro-furo[3,2-b]pyrano[2,3-e]pyran-7-yl)-acetic acid methyl ester 
• 195316-08-6 (2R,3S,4S,5R)-4-Benzyloxy-2-[2-(tert-butyl-dimethyl-silanyloxy)-ethyl]-5-((4S,5S)-2,2-dimethyl-5-trityloxymethyl-[1,3]dioxolan-4-yl)-tetrahydro-furan-3-ol 
• 195316-36-0 (2R,3R,4S,5R)-4-Benzyloxy-2-[2-(tert-butyl-dimethyl-silanyloxy)-ethyl]-5-((4S,5S)-2,2-dimethyl-5-trityloxymethyl-[1,3]dioxolan-4-yl)-tetrahydro-furan-3-ol 
• 195316-32-6 [(2R,3R,4S,5R)-4-Benzyloxy-5-((4S,5S)-2,2-dimethyl-5-trityloxymethyl-[1,3]dioxolan-4-yl)-3-(4-methoxy-benzyloxy)-tetrahydro-furan-2-ylmethoxy]-tert-butyl-diphenyl-silane 
• 195316-31-5 (1S,2S)-1-[(2S,3S,4R,5R)-3-Benzyloxy-5-(tert-butyl-diphenyl-silanyloxymethyl)-4-(4-methoxy-benzyloxy)-tetrahydro-furan-2-yl]-3-trityloxy-propane-1,2-diol 
• 195316-33-7 Toluene-4-sulfonic acid (2R,3R,4S,5R)-4-benzyloxy-5-((4S,5S)-2,2-dimethyl-5-trityloxymethyl-[1,3]dioxolan-4-yl)-3-(4-methoxy-benzyloxy)-tetrahydro-furan-2-ylmethyl ester 
• 195316-35-9 {2-[(2R,3R,4S,5R)-4-Benzyloxy-5-((4S,5S)-2,2-dimethyl-5-trityloxymethyl-[1,3]dioxolan-4-yl)-3-(4-methoxy-benzyloxy)-tetrahydro-furan-2-yl]-ethoxy}-tert-butyl-dimethyl-silane 
• 195315-92-5 2,2-Dimethyl-propionic acid (4S,5S)-5-[(2R,3S,4R,5R)-3-benzyloxy-5-(tert-butyl-diphenyl-silanyloxymethyl)-4-(4-methoxy-benzyloxy)-tetrahydro-furan-2-yl]-2,2-dimethyl-[1,3]dioxolan-4-ylmethyl ester 
• 1053252-49-5 (2R,3S,3aR,4aS,7R,8aS,9S,9aR)-7-[2-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-3,9-bis-triethylsilanyloxy-2-(2-trityloxy-ethyl)-decahydro-furo[3,2-b]pyrano[2,3-e]pyran 
• 195316-37-1 {2-[(2R,3S,4R,5R)-4-Benzyloxy-5-((4S,5S)-2,2-dimethyl-5-trityloxymethyl-[1,3]dioxolan-4-yl)-3-methoxymethoxy-tetrahydro-furan-2-yl]-ethoxy}-tert-butyl-dimethyl-silane 
• 195316-50-8 2,2-Dimethyl-propionic acid (2S,3S)-3-[(2S,3S,4R,5R)-3-benzyloxy-5-(tert-butyl-diphenyl-silanyloxymethyl)-4-(4-methoxy-benzyloxy)-tetrahydro-furan-2-yl]-2,3-dihydroxy-propyl ester 

Relevant academic research and scientific papers

Synthetic studies of halichondrin B, an antitumor polyether macrolide isolated from a marine sponge. 6. Synthesis of the C1 - C15 unit via stereoselective construction of the B and A rings by kinetically and thermodynamically controlled Michael reactions with the aid of computational search for dominant conformers

The C1 - C15 unit of halichondrin B was synthesized starting from D- glucose via stereoselective construction of the B and A rings, which have 2,6-trans- and 2,6-cis-disubstituted tetrahydropyran rings, respectively. With the aid of MM2 calculations kinetically and thermodynamically controlled Michael reactions were successfully applied for the construction of the B and A rings, respectively.