2,3,2',3'-tetra-O-benzyl-6-O-p-tolylsulfonyl-(α-D-mannopyranosyl α-D-mannopyranoside)

Base Information

Chemical Name:2,3,2',3'-tetra-O-benzyl-6-O-p-tolylsulfonyl-(α-D-mannopyranosyl α-D-mannopyranoside)
CAS No.:93636-50-1
Molecular Formula:C₄₇H₅₂O₁₃S
Molecular Weight:856.988
Hs Code.:

Synonyms:2,3,2',3'-tetra-O-benzyl-6-O-p-tolylsulfonyl-(α-D-mannopyranosyl α-D-mannopyranoside)

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Chemical Property of 2,3,2',3'-tetra-O-benzyl-6-O-p-tolylsulfonyl-(α-D-mannopyranosyl α-D-mannopyranoside)

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Technology Process of 2,3,2',3'-tetra-O-benzyl-6-O-p-tolylsulfonyl-(α-D-mannopyranosyl α-D-mannopyranoside)

There total 2 articles about 2,3,2',3'-tetra-O-benzyl-6-O-p-tolylsulfonyl-(α-D-mannopyranosyl α-D-mannopyranoside) 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: 18.5%

: 93636-47-6
2,3,2',3'-tetra-O-benzyl-(α-D-mannopyranosyl α-D-mannopyranoside)

: 98-59-9
p-toluenesulfonyl chloride

: 93636-50-1
2,3,2',3'-tetra-O-benzyl-6-O-p-tolylsulfonyl-(α-D-mannopyranosyl α-D-mannopyranoside)

: 93636-49-8
2,3,2',3'-tetra-O-benzyl-6,6'-di-O-p-tolylsulfonyl-(α-D-mannopyranosyl α-D-mannopyranoside)

Guidance literature:: With pyridine; for 58h; Ambient temperature;
DOI:10.1016/0008-6215(84)85304-5

Reference yield:

: 93636-46-5
2,3,2',3'-tetra-O-benzyl-4,6:4',6'-di-O-benzylidene-(α-D-mannopyranosyl α-D-mannopyranoside)

: 93636-50-1
2,3,2',3'-tetra-O-benzyl-6-O-p-tolylsulfonyl-(α-D-mannopyranosyl α-D-mannopyranoside)

Guidance literature:: Multi-step reaction with 2 steps

1: 71.5 percent / acetic acid / H₂O / 3 h / 80 °C

2: 17 percent / pyridine / 58 h / Ambient temperature

With pyridine; acetic acid; In water;
DOI:10.1016/0008-6215(84)85304-5

Reference yield: 64.0%

: 93636-50-1
2,3,2',3'-tetra-O-benzyl-6-O-p-tolylsulfonyl-(α-D-mannopyranosyl α-D-mannopyranoside)

: 77411-46-2
potassium corynomycolate

: 93636-52-3
2,3,2',3'-tetra-O-benzyl-6-O-corynomycoloyl-(α-D-mannopyranosyl α-D-mannopyranoside)

Guidance literature:: With hydrogenchloride; In N,N,N,N,N,N-hexamethylphosphoric triamide; at 120 ℃; for 16h;
DOI:10.1016/0008-6215(84)85304-5