N-benzyloxycarbonyl-O-(3-O-acetyl-4-O-chloroacetyl-2-O-dibenzyloxyphosphinyl-β-D-xylopyranosyl)-L-serine benzyl ester

Base Information

Chemical Name:N-benzyloxycarbonyl-O-(3-O-acetyl-4-O-chloroacetyl-2-O-dibenzyloxyphosphinyl-β-D-xylopyranosyl)-L-serine benzyl ester
CAS No.:244022-41-1
Molecular Formula:C₄₁H₄₃ClNO₁₄P
Molecular Weight:840.217
Hs Code.:

Synonyms:N-benzyloxycarbonyl-O-(3-O-acetyl-4-O-chloroacetyl-2-O-dibenzyloxyphosphinyl-β-D-xylopyranosyl)-L-serine benzyl ester

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Chemical Property of N-benzyloxycarbonyl-O-(3-O-acetyl-4-O-chloroacetyl-2-O-dibenzyloxyphosphinyl-β-D-xylopyranosyl)-L-serine benzyl ester

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Technology Process of N-benzyloxycarbonyl-O-(3-O-acetyl-4-O-chloroacetyl-2-O-dibenzyloxyphosphinyl-β-D-xylopyranosyl)-L-serine benzyl ester

There total 9 articles about N-benzyloxycarbonyl-O-(3-O-acetyl-4-O-chloroacetyl-2-O-dibenzyloxyphosphinyl-β-D-xylopyranosyl)-L-serine benzyl ester 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%

: 108549-23-1
Dibenzyl N,N-diisopropylphosphoramidite

: 244022-40-0
N-benzyloxycarbonyl-O-(3-O-acetyl-4-O-chloroacetyl-β-D-xylopyranosyl)-L-serine benzyl ester

: 244022-41-1
N-benzyloxycarbonyl-O-(3-O-acetyl-4-O-chloroacetyl-2-O-dibenzyloxyphosphinyl-β-D-xylopyranosyl)-L-serine benzyl ester

Guidance literature:: With 1H-tetrazole; In dichloromethane; at 20 ℃; for 0.833333h;
DOI:10.1021/jo001540h

Reference yield:

: 87-72-9,608-45-7,608-46-8,608-47-9,2460-44-8,6748-95-4,6763-34-4,7261-26-9,7283-06-9,7283-07-0,7296-55-1,7296-56-2,7296-58-4,7296-59-5,7296-60-8,7296-61-9,7296-62-0,7322-30-7,10257-31-5,10257-32-6,10257-33-7,10257-34-8,10257-35-9,19982-83-3,20242-88-0,28697-53-2,36562-42-2,41546-41-2,89299-64-9,107655-34-5,115794-06-4,115794-07-5,130550-15-1,130606-21-2
D-Xylose

: 244022-41-1
N-benzyloxycarbonyl-O-(3-O-acetyl-4-O-chloroacetyl-2-O-dibenzyloxyphosphinyl-β-D-xylopyranosyl)-L-serine benzyl ester

Guidance literature:: Multi-step reaction with 6 steps

1.1: 86 percent / pyridine; DMAP / 1,2-dichloro-ethane / 20 °C

2.1: 29 percent / TMSOTf / CH₂Cl₂ / 6 h / -20 °C

3.1: NH₂NH₂*AcOH / toluene; ethanol / 0.67 h

4.1: Bu₂SnO / dioxane / 1.5 h / Heating

4.2: 62 percent / CH₂Cl₂ / 1.33 h

5.1: 78 percent / pyridine; CH₂Cl₂ / 0.67 h / 0 °C

6.1: 88 percent / 1H-tetrazole / CH₂Cl₂ / 0.83 h / 20 °C

With pyridine; 1H-tetrazole; dmap; trimethylsilyl trifluoromethanesulfonate; hydrazinium monoacetate; di(n-butyl)tin oxide; In 1,4-dioxane; pyridine; ethanol; dichloromethane; 1,2-dichloro-ethane; toluene;
DOI:10.1021/jo001540h

Reference yield:

: 244022-38-6
N-benzyloxycarbonyl-O-β-D-xylopyranosyl-L-serine benzyl ester

: 244022-41-1
N-benzyloxycarbonyl-O-(3-O-acetyl-4-O-chloroacetyl-2-O-dibenzyloxyphosphinyl-β-D-xylopyranosyl)-L-serine benzyl ester

Guidance literature:: Multi-step reaction with 3 steps

1.1: Bu₂SnO / dioxane / 1.5 h / Heating

1.2: 62 percent / CH₂Cl₂ / 1.33 h

2.1: 78 percent / pyridine; CH₂Cl₂ / 0.67 h / 0 °C

3.1: 88 percent / 1H-tetrazole / CH₂Cl₂ / 0.83 h / 20 °C

With 1H-tetrazole; di(n-butyl)tin oxide; In 1,4-dioxane; pyridine; dichloromethane;
DOI:10.1021/jo001540h