O-<2-(benzenesulfonamido)-3-O-benzyl-4,6-benzylidene-2-deoxy-D-allopyranosyl>-β-(1<*>6)-1,2:3,4-di-O-isopropylidene-α-D-galactopyranose

Base Information

Chemical Name:O-<2-(benzenesulfonamido)-3-O-benzyl-4,6-benzylidene-2-deoxy-D-allopyranosyl>-β-(1<*>6)-1,2:3,4-di-O-isopropylidene-α-D-galactopyranose
CAS No.:128358-61-2
Molecular Formula:C₃₈H₄₅NO₁₂S
Molecular Weight:739.841
Hs Code.:

Synonyms:O-<2-(benzenesulfonamido)-3-O-benzyl-4,6-benzylidene-2-deoxy-D-allopyranosyl>-β-(1<*>6)-1,2:3,4-di-O-isopropylidene-α-D-galactopyranose

Suppliers and Price of O-<2-(benzenesulfonamido)-3-O-benzyl-4,6-benzylidene-2-deoxy-D-allopyranosyl>-β-(1<*>6)-1,2:3,4-di-O-isopropylidene-α-D-galactopyranose

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of O-<2-(benzenesulfonamido)-3-O-benzyl-4,6-benzylidene-2-deoxy-D-allopyranosyl>-β-(1<*>6)-1,2:3,4-di-O-isopropylidene-α-D-galactopyranose

Chemical Property:

Purity/Quality:: 98% ^*data from raw suppliers

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Technology Process of O-<2-(benzenesulfonamido)-3-O-benzyl-4,6-benzylidene-2-deoxy-D-allopyranosyl>-β-(1<*>6)-1,2:3,4-di-O-isopropylidene-α-D-galactopyranose

There total 4 articles about O-<2-(benzenesulfonamido)-3-O-benzyl-4,6-benzylidene-2-deoxy-D-allopyranosyl>-β-(1<*>6)-1,2:3,4-di-O-isopropylidene-α-D-galactopyranose 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: 86.0%

: 128358-59-8
3-O-benzyl-4,6-O-benzylidene-2-bromo-2-deoxy-α-D-altropyranosyl benzenesulfonamide

: 4064-06-6
1,2:3,4-di-O-isopropylidene-α-D-galactopyranose

: 128358-61-2
O-<2-(benzenesulfonamido)-3-O-benzyl-4,6-benzylidene-2-deoxy-D-allopyranosyl>-β-(1<*>6)-1,2:3,4-di-O-isopropylidene-α-D-galactopyranose

Guidance literature:: With potassium hexamethylsilazane; In N,N-dimethyl-formamide; toluene; 1.) -40, 30 min, 2.) from -40 deg to RT, 5 h;
DOI:10.1021/ja00171a021

Reference yield: 86.0%

: 128358-62-3
3-O-benzyl-4,6-O-benzylidene-2-deoxy-2-iodo-α-D-altropyranosyl benzenesulfonamide

: 4064-06-6
1,2:3,4-di-O-isopropylidene-α-D-galactopyranose

: 128358-61-2
O-<2-(benzenesulfonamido)-3-O-benzyl-4,6-benzylidene-2-deoxy-D-allopyranosyl>-β-(1<*>6)-1,2:3,4-di-O-isopropylidene-α-D-galactopyranose

Guidance literature:: With potassium hexamethylsilazane; In N,N-dimethyl-formamide; toluene; 1.) -40, 30 min, 2.) from -40 deg C to RT, 5 h;
DOI:10.1021/ja00171a021

Reference yield:

: 110522-37-7,124579-04-0,128442-04-6,124579-02-8
1,5-anhydro-3-O-benzyl-4,6-O-benzylidene-2-deoxy-D-arabino-hex-1-enitol

: 128358-61-2
O-<2-(benzenesulfonamido)-3-O-benzyl-4,6-benzylidene-2-deoxy-D-allopyranosyl>-β-(1<*>6)-1,2:3,4-di-O-isopropylidene-α-D-galactopyranose

Guidance literature:: Multi-step reaction with 2 steps

1: 50 percent / iodonium di-sym-collidine perchlorate, 4-A molecular sieves / CH₂Cl₂ / 0 °C

2: 86 percent / potassium hexamethyldisilazide / toluene; dimethylformamide / 1.) -40, 30 min, 2.) from -40 deg C to RT, 5 h

With iodonium(di-γ-collidine) perchlorate; 4 A molecular sieve; potassium hexamethylsilazane; In dichloromethane; N,N-dimethyl-formamide; toluene;
DOI:10.1021/ja00171a021