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

Base Information

Chemical Name:2-(trimethylsilyl)ethyl 2-O-benzoyl-3-O-benzyl-4,6-O-benzylidene-β-D-galactopyranoside
CAS No.:117253-08-4
Molecular Formula:C₃₂H₃₈O₇Si
Molecular Weight:562.735
Hs Code.:

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

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Chemical Property of 2-(trimethylsilyl)ethyl 2-O-benzoyl-3-O-benzyl-4,6-O-benzylidene-β-D-galactopyranoside

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Technology Process of 2-(trimethylsilyl)ethyl 2-O-benzoyl-3-O-benzyl-4,6-O-benzylidene-β-D-galactopyranoside

There total 6 articles about 2-(trimethylsilyl)ethyl 2-O-benzoyl-3-O-benzyl-4,6-O-benzylidene-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: 88.0%

: 98-88-4
benzoyl chloride

: 117269-20-2
2-(trimethylsilyl)ethyl 3-O-benzyl-4,6-O-benzylidene-β-D-galactopyranoside

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

Guidance literature:: With pyridine; for 3h; Ambient temperature;
DOI:10.1021/jo00259a006

Reference yield:

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

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

Guidance literature:: Multi-step reaction with 5 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

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

Reference yield:

: 117252-95-6
2-(trimethylsilyl)ethyl β-D-galactopyranoside

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

Guidance literature:: Multi-step reaction with 3 steps

1: 79 percent / HCOOH / 0.5 h / 22 °C

2: 62 percent / t-Bu₄NBr, 5percent aq. NaOH / toluene / 24 h / 60 °C

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

With pyridine; sodium hydroxide; formic acid; tetra(n-tert-butyl)ammonium bromide; In toluene;
DOI:10.1021/jo00259a006