phenyl (2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-(1->4)-2-acetamido-3-O-acetyl-6-O-tert-butyldimethylsilyl-2-deoxy-1-thio-β-D-glucopyranoside

Base Information

Chemical Name:phenyl (2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-(1->4)-2-acetamido-3-O-acetyl-6-O-tert-butyldimethylsilyl-2-deoxy-1-thio-β-D-glucopyranoside
CAS No.:467447-20-7
Molecular Formula:C₃₆H₅₃NO₁₅SSi
Molecular Weight:799.966
Hs Code.:

phenyl (2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-(1->4)-2-acetamido-3-O-acetyl-6-O-tert-butyldimethylsilyl-2-deoxy-1-thio-β-D-glucopyranoside

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Chemical Property of phenyl (2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-(1->4)-2-acetamido-3-O-acetyl-6-O-tert-butyldimethylsilyl-2-deoxy-1-thio-β-D-glucopyranoside

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Technology Process of phenyl (2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-(1->4)-2-acetamido-3-O-acetyl-6-O-tert-butyldimethylsilyl-2-deoxy-1-thio-β-D-glucopyranoside

There total 7 articles about phenyl (2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-(1->4)-2-acetamido-3-O-acetyl-6-O-tert-butyldimethylsilyl-2-deoxy-1-thio-β-D-glucopyranoside 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: 79.0%

: 69739-34-0
t-butyldimethylsiyl triflate

: 467447-16-1
phenyl (2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-(1->4)-2-acetamido-3-O-acetyl-2-deoxy-1-thio-β-D-glucopyranoside

: 467447-20-7
phenyl (2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-(1->4)-2-acetamido-3-O-acetyl-6-O-tert-butyldimethylsilyl-2-deoxy-1-thio-β-D-glucopyranoside

Guidance literature:: at 20 ℃; for 0.25h;
DOI:10.1016/S0008-6215(02)00104-0

Reference yield:

: phenyl 2-deoxy-2-tetrachlorophthalimido-1-thio-β-D-glucopyranoside

: 467447-20-7
phenyl (2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-(1->4)-2-acetamido-3-O-acetyl-6-O-tert-butyldimethylsilyl-2-deoxy-1-thio-β-D-glucopyranoside

Guidance literature:: Multi-step reaction with 6 steps

1.1: (Bu₃Sn)2O / benzene / 16 h / Heating

1.2: 38 percent / Bu₄NI / 18 h / 95 °C

2.1: 59 percent / BF₃*OEt₂ / CH₂Cl₂; hexane / 1.5 h / -30 °C

3.1: 84 percent / pyridine / 16 h / 20 °C

4.1: 1,2-diaminoethane / ethanol; propan-2-ol / 4 h / 60 °C

4.2: 530 mg / pyridine / 48 h / 20 °C

5.1: 603 mg / PhSH; TFA / CH₂Cl₂ / 0.25 h / 20 °C

6.1: 79 percent / 0.25 h / 20 °C

With pyridine; boron trifluoride diethyl etherate; thiophenol; ethylenediamine; trifluoroacetic acid; bis(tri-n-butyltin)oxide; In ethanol; hexane; dichloromethane; isopropyl alcohol; benzene;
DOI:10.1016/S0008-6215(02)00104-0

Reference yield:

: 467447-08-1
phenyl 2-deoxy-6-O-(4-methoxybenzyl)-2-tetrachlorophthalmido-1-thio-β-D-glucopyranoside

: 467447-20-7
phenyl (2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-(1->4)-2-acetamido-3-O-acetyl-6-O-tert-butyldimethylsilyl-2-deoxy-1-thio-β-D-glucopyranoside

Guidance literature:: Multi-step reaction with 5 steps

1.1: 59 percent / BF₃*OEt₂ / CH₂Cl₂; hexane / 1.5 h / -30 °C

2.1: 84 percent / pyridine / 16 h / 20 °C

3.1: 1,2-diaminoethane / ethanol; propan-2-ol / 4 h / 60 °C

3.2: 530 mg / pyridine / 48 h / 20 °C

4.1: 603 mg / PhSH; TFA / CH₂Cl₂ / 0.25 h / 20 °C

5.1: 79 percent / 0.25 h / 20 °C

With pyridine; boron trifluoride diethyl etherate; thiophenol; ethylenediamine; trifluoroacetic acid; In ethanol; hexane; dichloromethane; isopropyl alcohol;
DOI:10.1016/S0008-6215(02)00104-0