phenyl 3-O-benzyl-4,6-O-benzyliden-2-(2'-naphthylmethyl)-1-thio-α-D-mannopyranoside

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Chemical Name:phenyl 3-O-benzyl-4,6-O-benzyliden-2-(2'-naphthylmethyl)-1-thio-α-D-mannopyranoside
CAS No.:1430812-71-7
Molecular Formula:C₃₇H₃₄O₅S
Molecular Weight:590.74
Hs Code.:

Synonyms:phenyl 3-O-benzyl-4,6-O-benzyliden-2-(2'-naphthylmethyl)-1-thio-α-D-mannopyranoside

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Chemical Property of phenyl 3-O-benzyl-4,6-O-benzyliden-2-(2'-naphthylmethyl)-1-thio-α-D-mannopyranoside

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Technology Process of phenyl 3-O-benzyl-4,6-O-benzyliden-2-(2'-naphthylmethyl)-1-thio-α-D-mannopyranoside

There total 2 articles about phenyl 3-O-benzyl-4,6-O-benzyliden-2-(2'-naphthylmethyl)-1-thio-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: 95.0%

: 1250346-03-2
phenyl 4,6-O-benzylidene-2-O-(2-methylnaphthyl)-1-thio-α-D-mannopyranoside

: 100-39-0
benzyl bromide

: 1430812-71-7
phenyl 3-O-benzyl-4,6-O-benzyliden-2-(2'-naphthylmethyl)-1-thio-α-D-mannopyranoside

Guidance literature:: With sodium hydride; In N,N-dimethyl-formamide; at 0 - 20 ℃; for 3h;
DOI:10.1016/j.tetlet.2014.06.040

Reference yield:

: 939-26-4
2-bromomethylnaphthyl bromide

: 159407-19-9
phenyl 4,6-O-benzylidene-1-thio-α-D-mannopyranoside

: 1430812-71-7
phenyl 3-O-benzyl-4,6-O-benzyliden-2-(2'-naphthylmethyl)-1-thio-α-D-mannopyranoside

Guidance literature:: Multi-step reaction with 2 steps

1: sodium hydroxide; tetrabutyl ammonium fluoride / dichloromethane / Reflux

2: sodium hydride / N,N-dimethyl-formamide / 3 h / 0 - 20 °C

With tetrabutyl ammonium fluoride; sodium hydride; sodium hydroxide; In dichloromethane; N,N-dimethyl-formamide;
DOI:10.1016/j.tetlet.2014.06.040

Reference yield: 89.0%

: 1430812-71-7
phenyl 3-O-benzyl-4,6-O-benzyliden-2-(2'-naphthylmethyl)-1-thio-α-D-mannopyranoside

: phenyl 3-O-benzyl-2-O-(2-naphthyl)methyl-1-thio-α-D-mannopyranoside

Guidance literature:: With toluene-4-sulfonic acid; In methanol; chloroform; at 20 ℃; for 2h; Inert atmosphere;
DOI:10.1016/j.carres.2017.06.011