6,7-anhydro-3-O-benzyl-7-C-(6-O-benzyl-1,2:3,4-di-O-isopropylidene-L-glycero-α-D-galacto-hexopyranos-6-yl)-1,2-O-isopropylidene-D-threo-α-D-xylo-hepto-1,4-furanos-5-ulose

Base Information

Chemical Name:6,7-anhydro-3-O-benzyl-7-C-(6-O-benzyl-1,2:3,4-di-O-isopropylidene-L-glycero-α-D-galacto-hexopyranos-6-yl)-1,2-O-isopropylidene-D-threo-α-D-xylo-hepto-1,4-furanos-5-ulose
CAS No.:120403-22-7
Molecular Formula:C₃₆H₄₄O₁₂
Molecular Weight:668.738
Hs Code.:

6,7-anhydro-3-O-benzyl-7-C-(6-O-benzyl-1,2:3,4-di-O-isopropylidene-L-glycero-α-D-galacto-hexopyranos-6-yl)-1,2-O-isopropylidene-D-threo-α-D-xylo-hepto-1,4-furanos-5-ulose

Synonyms:6,7-anhydro-3-O-benzyl-7-C-(6-O-benzyl-1,2:3,4-di-O-isopropylidene-L-glycero-α-D-galacto-hexopyranos-6-yl)-1,2-O-isopropylidene-D-threo-α-D-xylo-hepto-1,4-furanos-5-ulose

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Chemical Property of 6,7-anhydro-3-O-benzyl-7-C-(6-O-benzyl-1,2:3,4-di-O-isopropylidene-L-glycero-α-D-galacto-hexopyranos-6-yl)-1,2-O-isopropylidene-D-threo-α-D-xylo-hepto-1,4-furanos-5-ulose

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Technology Process of 6,7-anhydro-3-O-benzyl-7-C-(6-O-benzyl-1,2:3,4-di-O-isopropylidene-L-glycero-α-D-galacto-hexopyranos-6-yl)-1,2-O-isopropylidene-D-threo-α-D-xylo-hepto-1,4-furanos-5-ulose

There total 2 articles about 6,7-anhydro-3-O-benzyl-7-C-(6-O-benzyl-1,2:3,4-di-O-isopropylidene-L-glycero-α-D-galacto-hexopyranos-6-yl)-1,2-O-isopropylidene-D-threo-α-D-xylo-hepto-1,4-furanos-5-ulose which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 79.0%

: 120403-19-2,120444-46-4
6,7-anhydro-3-O-benzyl-7-C-(6-O-benzyl-1,2:3,4-di-O-isopropylidene-L-glycero-α-D-galacto-hexopyranos-6-yl)-1,2-O-isopropylidene-D-threo-α-D-gluco-hepto-1,4-furanose

: 120403-22-7
6,7-anhydro-3-O-benzyl-7-C-(6-O-benzyl-1,2:3,4-di-O-isopropylidene-L-glycero-α-D-galacto-hexopyranos-6-yl)-1,2-O-isopropylidene-D-threo-α-D-xylo-hepto-1,4-furanos-5-ulose

Guidance literature:: With oxalyl dichloride; dimethyl sulfoxide; triethylamine; In dichloromethane; 1.) -78 deg C; 2.) room temp.;;
DOI:10.1016/0008-6215(88)84076-X

Reference yield:

: 114475-14-8,114530-36-8
3-O-benzyl-6-C-<(E)-6-O-benzyl-7-deoxy-1,2:3,4-di-O-isopropylidene-L-glycero-α-D-galacto-heptopyranos-7-ylidene>-6-deoxy-1,2-O-isopropylidene-α-D-glucofuranose

: 120403-22-7
6,7-anhydro-3-O-benzyl-7-C-(6-O-benzyl-1,2:3,4-di-O-isopropylidene-L-glycero-α-D-galacto-hexopyranos-6-yl)-1,2-O-isopropylidene-D-threo-α-D-xylo-hepto-1,4-furanos-5-ulose

Guidance literature:: Multi-step reaction with 2 steps

1: 55.6 percent / 3-chloroperoxybenzoic acid / CH₂Cl₂ / 24 h

2: 79 percent / 1.) oxalyl chloride, methyl sulfoxide; 2.) triethylamine / CH₂Cl₂ / 1.) -78 deg C; 2.) room temp.;

With oxalyl dichloride; dimethyl sulfoxide; triethylamine; 3-chloro-benzenecarboperoxoic acid; In dichloromethane;
DOI:10.1016/0008-6215(88)84076-X