4,6-O-(di-tert-butylsilanediyl)-1-O-(3-chlorobenzoyl)-2-O-levulinoyl-3-O-(4-methoxybenzyl)-α-D-mannopyranoside

Base Information

Chemical Name:4,6-O-(di-tert-butylsilanediyl)-1-O-(3-chlorobenzoyl)-2-O-levulinoyl-3-O-(4-methoxybenzyl)-α-D-mannopyranoside
CAS No.:1345819-44-4
Molecular Formula:C₃₄H₄₅ClO₁₀Si
Molecular Weight:677.264
Hs Code.:

Synonyms:4,6-O-(di-tert-butylsilanediyl)-1-O-(3-chlorobenzoyl)-2-O-levulinoyl-3-O-(4-methoxybenzyl)-α-D-mannopyranoside

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Chemical Property of 4,6-O-(di-tert-butylsilanediyl)-1-O-(3-chlorobenzoyl)-2-O-levulinoyl-3-O-(4-methoxybenzyl)-α-D-mannopyranoside

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Technology Process of 4,6-O-(di-tert-butylsilanediyl)-1-O-(3-chlorobenzoyl)-2-O-levulinoyl-3-O-(4-methoxybenzyl)-α-D-mannopyranoside

There total 5 articles about 4,6-O-(di-tert-butylsilanediyl)-1-O-(3-chlorobenzoyl)-2-O-levulinoyl-3-O-(4-methoxybenzyl)-α-D-mannopyranoside 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: 85.0%

: 1345819-43-3
4,6-O-(di-tert-butylsilanediyl)-1-O-(3-chlorobenzoyl)-3-O-(4-methoxybenzyl)-α-D-mannopyranoside

: 123-76-2
levulinic acid

: 1345819-44-4
4,6-O-(di-tert-butylsilanediyl)-1-O-(3-chlorobenzoyl)-2-O-levulinoyl-3-O-(4-methoxybenzyl)-α-D-mannopyranoside

Guidance literature:: With dmap; N-(3-dimethylaminopropyl)-N-ethylcarbodiimide; In dichloromethane; at 20 ℃; Inert atmosphere;
DOI:10.1021/jo201165v

Reference yield:

: 18395-90-9
Di-tert-butyldichlorosilane

: 1345819-44-4
4,6-O-(di-tert-butylsilanediyl)-1-O-(3-chlorobenzoyl)-2-O-levulinoyl-3-O-(4-methoxybenzyl)-α-D-mannopyranoside

Guidance literature:: Multi-step reaction with 4 steps

1.1: 2,6-dimethylpyridine / N,N-dimethyl-formamide

2.1: dichloromethane / 1 h / 20 °C

3.1: di(n-butyl)tin oxide / toluene / 3 h / Reflux

3.2: 3 h / Reflux

4.1: dmap; N-(3-dimethylaminopropyl)-N-ethylcarbodiimide / dichloromethane / 20 °C / Inert atmosphere

With 2,6-dimethylpyridine; dmap; di(n-butyl)tin oxide; N-(3-dimethylaminopropyl)-N-ethylcarbodiimide; In dichloromethane; N,N-dimethyl-formamide; toluene;
DOI:10.1021/jo201165v

Reference yield:

: 1345819-42-2
4,6-O-(di-tert-butylsilanediyl)-1-O-(3-chlorobenzoyl)-α-D-mannopyranoside

: 1345819-44-4
4,6-O-(di-tert-butylsilanediyl)-1-O-(3-chlorobenzoyl)-2-O-levulinoyl-3-O-(4-methoxybenzyl)-α-D-mannopyranoside

Guidance literature:: Multi-step reaction with 2 steps

1.1: di(n-butyl)tin oxide / toluene / 3 h / Reflux

1.2: 3 h / Reflux

2.1: dmap; N-(3-dimethylaminopropyl)-N-ethylcarbodiimide / dichloromethane / 20 °C / Inert atmosphere

With dmap; di(n-butyl)tin oxide; N-(3-dimethylaminopropyl)-N-ethylcarbodiimide; In dichloromethane; toluene;
DOI:10.1021/jo201165v