isopropylthio 6-O-(tert-butyldimethylsilyloxy)-3-O-benzoyl-β-D-galactopyranoside

Base Information

Chemical Name:isopropylthio 6-O-(tert-butyldimethylsilyloxy)-3-O-benzoyl-β-D-galactopyranoside
CAS No.:1273157-59-7
Molecular Formula:C₂₂H₃₆O₆SSi
Molecular Weight:456.676
Hs Code.:

Synonyms:isopropylthio 6-O-(tert-butyldimethylsilyloxy)-3-O-benzoyl-β-D-galactopyranoside

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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 isopropylthio 6-O-(tert-butyldimethylsilyloxy)-3-O-benzoyl-β-D-galactopyranoside

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Technology Process of isopropylthio 6-O-(tert-butyldimethylsilyloxy)-3-O-benzoyl-β-D-galactopyranoside

There total 5 articles about isopropylthio 6-O-(tert-butyldimethylsilyloxy)-3-O-benzoyl-β-D-galactopyranoside 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: 96.0%

: 1273157-53-1
isopropylthio-6-O-(tert-butyldimethylsilyloxy)-β-D-galactopyranoside

: 98-88-4
benzoyl chloride

: 1273157-59-7
isopropylthio 6-O-(tert-butyldimethylsilyloxy)-3-O-benzoyl-β-D-galactopyranoside

Guidance literature:: With N-ethyl-N,N-diisopropylamine; tin(ll) chloride; In acetonitrile; at 20 ℃; for 1h; regioselective reaction; Green chemistry;
DOI:10.1039/d0gc02739a

Reference yield:

: 1273157-53-1
isopropylthio-6-O-(tert-butyldimethylsilyloxy)-β-D-galactopyranoside

: 93-97-0
benzoic acid anhydride

: 1273157-59-7
isopropylthio 6-O-(tert-butyldimethylsilyloxy)-3-O-benzoyl-β-D-galactopyranoside

Guidance literature:: With N-ethyl-N,N-diisopropylamine; In acetonitrile; at 40 ℃; for 8h;
DOI:10.1002/ejoc.201901195

Reference yield:

: 18162-48-6
tert-butyldimethylsilyl chloride

: 1273157-59-7
isopropylthio 6-O-(tert-butyldimethylsilyloxy)-3-O-benzoyl-β-D-galactopyranoside

Guidance literature:: Multi-step reaction with 2 steps

1: triethylamine; N,N-dimethyl-formamide / acetonitrile / 0.5 h / 20 °C

2: N-ethyl-N,N-diisopropylamine / acetonitrile / 8 h / 40 °C

With triethylamine; N-ethyl-N,N-diisopropylamine; N,N-dimethyl-formamide; In acetonitrile;
DOI:10.1002/ejoc.201901195