Methyl 2,3,6-tri-O-benzyl-4-O-(methylthio)thiocarbonyl-α-D-mannopyranoside

Base Information

Chemical Name:Methyl 2,3,6-tri-O-benzyl-4-O-(methylthio)thiocarbonyl-α-D-mannopyranoside
CAS No.:141936-74-5
Molecular Formula:C₃₀H₃₄O₆S₂
Molecular Weight:554.728
Hs Code.:

Synonyms:Methyl 2,3,6-tri-O-benzyl-4-O-(methylthio)thiocarbonyl-α-D-mannopyranoside

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

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Chemical Property of Methyl 2,3,6-tri-O-benzyl-4-O-(methylthio)thiocarbonyl-α-D-mannopyranoside

Chemical Property:

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Technology Process of Methyl 2,3,6-tri-O-benzyl-4-O-(methylthio)thiocarbonyl-α-D-mannopyranoside

There total 5 articles about Methyl 2,3,6-tri-O-benzyl-4-O-(methylthio)thiocarbonyl-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: 72.0%

: 75-15-0,12122-00-8
carbon disulfide

: 19488-48-3,19488-49-4,51842-16-1,55697-49-9,115414-37-4,95475-33-5
methyl 2,3,6-tri-O-benzyl-α-D-mannopyranoside

: 74-88-4
methyl iodide

: 141936-74-5
Methyl 2,3,6-tri-O-benzyl-4-O-(methylthio)thiocarbonyl-α-D-mannopyranoside

Guidance literature:: With 1H-imidazole; sodium hydride; In tetrahydrofuran; at 4 - 20 ℃; for 5h;
DOI:10.1002/chem.201301368

Reference yield:

: 3162-96-7,4148-58-7,4153-17-7,4288-93-1,5328-47-2,6988-39-2,13566-32-0,14155-23-8,27994-50-9,37093-57-5,37093-59-7,57701-27-6,59168-66-0,64552-06-3,65391-13-1,65391-14-2,65530-26-9,66512-65-0,71117-36-7,71117-37-8,71117-41-4,72904-85-9,74560-56-8,79549-74-9,86783-81-5,96093-51-5,98633-13-7,110415-35-5,110415-36-6,110850-29-8,124020-29-7,126924-12-7,129263-21-4,131433-03-9,145920-49-6,146863-04-9
methyl-4,6-O-phenylmethylene-α-D-mannopyranoside

: 141936-74-5
Methyl 2,3,6-tri-O-benzyl-4-O-(methylthio)thiocarbonyl-α-D-mannopyranoside

Guidance literature:: Multi-step reaction with 3 steps

1: sodium hydride / N,N-dimethyl-formamide; hexane / 4 - 20 °C

2: sodium cyanoborohydride; hydrogenchloride / 1,4-dioxane / 4 - 20 °C / Molecular sieve

3: sodium hydride; 1H-imidazole / tetrahydrofuran / 5 h / 4 - 20 °C

With 1H-imidazole; hydrogenchloride; sodium hydride; sodium cyanoborohydride; In tetrahydrofuran; 1,4-dioxane; hexane; N,N-dimethyl-formamide;
DOI:10.1002/chem.201301368

Reference yield:

: 7177-79-9,13035-24-0,13225-19-9,29600-81-5,33164-02-2,51842-18-3,52526-59-7,78738-75-7,99212-27-8,101312-02-1,107795-23-3,129170-92-9,108739-87-3
methyl 2,3-di-O-benzyl-4,6-O-benzylidene-α-D-mannopyranoside

: 141936-74-5
Methyl 2,3,6-tri-O-benzyl-4-O-(methylthio)thiocarbonyl-α-D-mannopyranoside

Guidance literature:: Multi-step reaction with 2 steps

1: sodium cyanoborohydride; hydrogenchloride / 1,4-dioxane / 4 - 20 °C / Molecular sieve

2: sodium hydride; 1H-imidazole / tetrahydrofuran / 5 h / 4 - 20 °C

With 1H-imidazole; hydrogenchloride; sodium hydride; sodium cyanoborohydride; In tetrahydrofuran; 1,4-dioxane;
DOI:10.1002/chem.201301368