benzyl 3-O-(9-fluorenylmethoxycarbonyl)-4,6-di-O-benzyl-β-D-galactopyranoside

Base Information

Chemical Name:benzyl 3-O-(9-fluorenylmethoxycarbonyl)-4,6-di-O-benzyl-β-D-galactopyranoside
CAS No.:1352279-62-9
Molecular Formula:C₄₂H₄₀O₈
Molecular Weight:672.775
Hs Code.:

Synonyms:benzyl 3-O-(9-fluorenylmethoxycarbonyl)-4,6-di-O-benzyl-β-D-galactopyranoside

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

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

There total 3 articles about benzyl 3-O-(9-fluorenylmethoxycarbonyl)-4,6-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: 64.0%

: C₂₈H₂₆O₇

: 100-51-6,185532-71-2
benzyl alcohol

: 1352279-62-9
benzyl 3-O-(9-fluorenylmethoxycarbonyl)-4,6-di-O-benzyl-β-D-galactopyranoside

: 1364360-39-3
benzyl 3-O-(9-fluorenylmethoxycarbonyl)-4,6-di-O-benzyl-α-D-galactopyranoside

Guidance literature:: In dichloromethane; at 20 ℃; optical yield given as %de; Inert atmosphere;
DOI:10.1002/ejoc.201101021

Reference yield:

: 1352279-61-8
4,6-di-O-benzyl-3-O-(9-fluorenymethoxycarbonyl)-D-galactal

: 1352279-62-9
benzyl 3-O-(9-fluorenylmethoxycarbonyl)-4,6-di-O-benzyl-β-D-galactopyranoside

Guidance literature:: Multi-step reaction with 2 steps

1: 3,3-dimethyldioxirane / dichloromethane; acetone / 0.33 h / 0 °C / Inert atmosphere

2: dichloromethane / 20 °C / Inert atmosphere

With 3,3-dimethyldioxirane; In dichloromethane; acetone;
DOI:10.1002/ejoc.201101021

Reference yield:

: 28920-43-6
(fluorenylmethoxy)carbonyl chloride

: 1352279-62-9
benzyl 3-O-(9-fluorenylmethoxycarbonyl)-4,6-di-O-benzyl-β-D-galactopyranoside

Guidance literature:: Multi-step reaction with 3 steps

1: pyridine / 2 h / 20 °C / Inert atmosphere

2: 3,3-dimethyldioxirane / dichloromethane; acetone / 0.33 h / 0 °C / Inert atmosphere

3: dichloromethane / 20 °C / Inert atmosphere

With pyridine; 3,3-dimethyldioxirane; In dichloromethane; acetone;
DOI:10.1002/ejoc.201101021