2-(trimethylsilyl)ethyl 2-O-benzoyl-3,6-di-O-benzyl-β-D-galactopyranoside

Base Information

Chemical Name:2-(trimethylsilyl)ethyl 2-O-benzoyl-3,6-di-O-benzyl-β-D-galactopyranoside
CAS No.:117253-09-5
Molecular Formula:C₃₂H₄₀O₇Si
Molecular Weight:564.751
Hs Code.:

Synonyms:2-(trimethylsilyl)ethyl 2-O-benzoyl-3,6-di-O-benzyl-β-D-galactopyranoside

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Chemical Property of 2-(trimethylsilyl)ethyl 2-O-benzoyl-3,6-di-O-benzyl-β-D-galactopyranoside

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Technology Process of 2-(trimethylsilyl)ethyl 2-O-benzoyl-3,6-di-O-benzyl-β-D-galactopyranoside

There total 9 articles about 2-(trimethylsilyl)ethyl 2-O-benzoyl-3,6-di-O-benzyl-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: 89.0%

: 1441127-90-7
2-(trimethylsilyl)ethyl 2-O-benzoyl-3-O-benzyl-4,6-O-benzylidene-β-D-galactopyranoside

: 117253-09-5
2-(trimethylsilyl)ethyl 2-O-benzoyl-3,6-di-O-benzyl-β-D-galactopyranoside

Guidance literature:: With aluminum (III) chloride; trimethylamine-borane; In tetrahydrofuran; at 20 ℃; for 6h;
DOI:10.1002/chem.201203865

Reference yield: 88.0%

: 117253-08-4
2-(trimethylsilyl)ethyl 2-O-benzoyl-3-O-benzyl-4,6-O-benzylidene-β-D-galactopyranoside

: 117253-09-5
2-(trimethylsilyl)ethyl 2-O-benzoyl-3,6-di-O-benzyl-β-D-galactopyranoside

Guidance literature:: With hydrogenchloride; 3 A molecular sieve; sodium cyanoborohydride; In tetrahydrofuran; for 1.5h; Ambient temperature;
DOI:10.1021/jo00259a006

Reference yield:

: 2916-68-9
2-(Trimethylsilyl)ethanol

: 117253-09-5
2-(trimethylsilyl)ethyl 2-O-benzoyl-3,6-di-O-benzyl-β-D-galactopyranoside

Guidance literature:: Multi-step reaction with 6 steps

1: 80 percent / HgO, HgBr₂, CaSO₄ / CHCl₃ / 48 h / Ambient temperature

2: 97 percent / MeONa / methanol / 3 h

3: 79 percent / HCOOH / 0.5 h / 22 °C

4: 62 percent / t-Bu₄NBr, 5percent aq. NaOH / toluene / 24 h / 60 °C

5: 88 percent / pyridine / 3 h / Ambient temperature

6: 88 percent / ethereal HCl, NaCNBH₃, molecular sieves 3A / tetrahydrofuran / 1.5 h / Ambient temperature

With pyridine; hydrogenchloride; calcium sulfate; sodium hydroxide; formic acid; 3 A molecular sieve; sodium methylate; sodium cyanoborohydride; tetra(n-tert-butyl)ammonium bromide; mercury dibromide; mercury(II) oxide; In tetrahydrofuran; methanol; chloroform; toluene;
DOI:10.1021/jo00259a006