methyl 2,3,5-tri-O-tert-butyldimethylsilyl-6-O-tosyl-β-D-galactofuranoside

Base Information

Chemical Name:methyl 2,3,5-tri-O-tert-butyldimethylsilyl-6-O-tosyl-β-D-galactofuranoside
CAS No.:1435894-94-2
Molecular Formula:C₃₂H₆₂O₈SSi₃
Molecular Weight:691.162
Hs Code.:

Synonyms:methyl 2,3,5-tri-O-tert-butyldimethylsilyl-6-O-tosyl-β-D-galactofuranoside

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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 2,3,5-tri-O-tert-butyldimethylsilyl-6-O-tosyl-β-D-galactofuranoside

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Technology Process of methyl 2,3,5-tri-O-tert-butyldimethylsilyl-6-O-tosyl-β-D-galactofuranoside

There total 2 articles about methyl 2,3,5-tri-O-tert-butyldimethylsilyl-6-O-tosyl-β-D-galactofuranoside 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: 84.0%

: 1351685-98-7
methyl 2,3,5-tri-O-(tert-butyldimethylsilyl)-β-D-galactofuranoside

: 98-59-9
p-toluenesulfonyl chloride

: 1435894-94-2
methyl 2,3,5-tri-O-tert-butyldimethylsilyl-6-O-tosyl-β-D-galactofuranoside

Guidance literature:: With pyridine; at 20 ℃; for 24h;
DOI:10.1016/j.bmc.2013.02.057

Reference yield:

: methyl (methyl 2,3,5-tri-O-tert-butyldimethylsilyl-α,β-D-galactofuranosid)uronate

: 1435894-94-2
methyl 2,3,5-tri-O-tert-butyldimethylsilyl-6-O-tosyl-β-D-galactofuranoside

Guidance literature:: Multi-step reaction with 2 steps

1.1: lithium aluminium tetrahydride / tetrahydrofuran / 0.5 h / -18 °C

1.2: pH 7

2.1: pyridine / 24 h / 20 °C

With pyridine; lithium aluminium tetrahydride; In tetrahydrofuran;
DOI:10.1016/j.bmc.2013.02.057

Reference yield:

: 1435894-94-2
methyl 2,3,5-tri-O-tert-butyldimethylsilyl-6-O-tosyl-β-D-galactofuranoside

: 1435894-99-7
methyl 2,3,5-tri-O-tert-butyldimethylsilyl-6-S-(2,3,5,6-tetra-O-benzoyl-β-D-galactofuranosyl)-6-thio-β-D-galactofuranoside

Guidance literature:: Multi-step reaction with 3 steps

1.1: N,N-dimethyl-formamide / 50 h / 80 °C

2.1: sodium methylate; methanol / dichloromethane / 2 h / -15 °C

3.1: methyl 2,3,5-tri-O-(tert-butyldimethylsilyl)-β-D-galactofuranoside / dichloromethane / 1.5 h / 20 °C / Molecular sieve

3.2: 0.67 h / -18 °C

3.3: -18 °C

With methanol; methyl 2,3,5-tri-O-(tert-butyldimethylsilyl)-β-D-galactofuranoside; sodium methylate; In dichloromethane; N,N-dimethyl-formamide;
DOI:10.1016/j.bmc.2013.02.057