5-O-benzyl-1,2-O-isopropylidene-4-O-(p-toluenesulfonyl)-α-D-glucoseptanose

Base Information

Chemical Name:5-O-benzyl-1,2-O-isopropylidene-4-O-(p-toluenesulfonyl)-α-D-glucoseptanose
CAS No.:374905-68-7
Molecular Formula:C₂₃H₂₈O₈S
Molecular Weight:464.537
Hs Code.:

Synonyms:5-O-benzyl-1,2-O-isopropylidene-4-O-(p-toluenesulfonyl)-α-D-glucoseptanose

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Chemical Property of 5-O-benzyl-1,2-O-isopropylidene-4-O-(p-toluenesulfonyl)-α-D-glucoseptanose

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Technology Process of 5-O-benzyl-1,2-O-isopropylidene-4-O-(p-toluenesulfonyl)-α-D-glucoseptanose

There total 4 articles about 5-O-benzyl-1,2-O-isopropylidene-4-O-(p-toluenesulfonyl)-α-D-glucoseptanose 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: 49.0%

: 98-59-9
p-toluenesulfonyl chloride

: 374905-67-6
5-O-benzyl-1,2-O-isopropylidene-α-D-glucoseptanose

: 5-O-benzyl-1,2-O-isopropylidene-3-O-(p-toluenesulfonyl)-α-D-glucoseptanose

: 374905-68-7
5-O-benzyl-1,2-O-isopropylidene-4-O-(p-toluenesulfonyl)-α-D-glucoseptanose

: 5-O-benzyl-1,2-O-isopropylidene-3,4-di-O-(p-toluenesulfonyl)-α-D-glucoseptanose

Guidance literature:: With pyridine; at 25 ℃; for 50h;
DOI:10.1016/S0008-6215(01)00179-3

Reference yield:

: 26775-21-3
1,2:3,4-di-O-isopropylidene-α-D-glucoseptanose

: 374905-68-7
5-O-benzyl-1,2-O-isopropylidene-4-O-(p-toluenesulfonyl)-α-D-glucoseptanose

Guidance literature:: Multi-step reaction with 3 steps

1: 91 percent / NaH / dimethylformamide / 2 h

2: 30 percent / HCl / H₂O / 70 h / 30 °C

3: 49 percent / pyridine / 50 h / 25 °C

With pyridine; hydrogenchloride; sodium hydride; In water; N,N-dimethyl-formamide;
DOI:10.1016/S0008-6215(01)00179-3

Reference yield:

: 100-44-7
benzyl chloride

: 374905-68-7
5-O-benzyl-1,2-O-isopropylidene-4-O-(p-toluenesulfonyl)-α-D-glucoseptanose

Guidance literature:: Multi-step reaction with 3 steps

1: 91 percent / NaH / dimethylformamide / 2 h

2: 30 percent / HCl / H₂O / 70 h / 30 °C

3: 49 percent / pyridine / 50 h / 25 °C

With pyridine; hydrogenchloride; sodium hydride; In water; N,N-dimethyl-formamide;
DOI:10.1016/S0008-6215(01)00179-3