thexyldimethylsilyl 4,6-O-benzylidene-3-O-(9-fluorenylmethoxycarbonyl)-β-D-galactopyranoside

Base Information

Chemical Name:thexyldimethylsilyl 4,6-O-benzylidene-3-O-(9-fluorenylmethoxycarbonyl)-β-D-galactopyranoside
CAS No.:303082-41-9
Molecular Formula:C₃₆H₄₄O₈Si
Molecular Weight:632.826
Hs Code.:

Synonyms:thexyldimethylsilyl 4,6-O-benzylidene-3-O-(9-fluorenylmethoxycarbonyl)-β-D-galactopyranoside

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Chemical Property of thexyldimethylsilyl 4,6-O-benzylidene-3-O-(9-fluorenylmethoxycarbonyl)-β-D-galactopyranoside

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Technology Process of thexyldimethylsilyl 4,6-O-benzylidene-3-O-(9-fluorenylmethoxycarbonyl)-β-D-galactopyranoside

There total 1 articles about thexyldimethylsilyl 4,6-O-benzylidene-3-O-(9-fluorenylmethoxycarbonyl)-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: 67.0%

: 28920-43-6
(fluorenylmethoxy)carbonyl chloride

: 175980-93-5
(2S,4aR,6S,7R,8R,8aR)-6-[Dimethyl-(1,1,2-trimethyl-propyl)-silanyloxy]-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxine-7,8-diol

: 303082-41-9
thexyldimethylsilyl 4,6-O-benzylidene-3-O-(9-fluorenylmethoxycarbonyl)-β-D-galactopyranoside

Guidance literature:: With pyridine; dmap; In acetonitrile; at 20 ℃; for 2h;
DOI:10.1055/s-2001-18441

Reference yield: 95.0%

: 98-88-4
benzoyl chloride

: 303082-41-9
thexyldimethylsilyl 4,6-O-benzylidene-3-O-(9-fluorenylmethoxycarbonyl)-β-D-galactopyranoside

: 303082-42-0
thexyldimethylsilyl 2-O-benzoyl-4,6-O-benzylidene-3-O-(9-fluorenylmethoxycarbonyl)-β-D-galactopyranoside

Guidance literature:: With pyridine; In dichloromethane; at 20 ℃; for 12h;
DOI:10.1055/s-2001-18441

Reference yield:

: 303082-41-9
thexyldimethylsilyl 4,6-O-benzylidene-3-O-(9-fluorenylmethoxycarbonyl)-β-D-galactopyranoside

: 2-O-benzoyl-4,6-O-benzylidene-3-O-(9-fluorenylmethoxycarbonyl)-α/β-D-galactopyranose

Guidance literature:: Multi-step reaction with 2 steps

1: 95 percent / Py / CH₂Cl₂

2: 95 percent / HF*Py / pyridine / 0 °C

With pyridine; pyridine hydrogenfluoride; In pyridine; dichloromethane; 1: Acylation / 2: desilylation;
DOI:10.1021/ol006081l