trichloroacetimidoyl 2,3,4-tri-O-benzyl-β-D-xylopyranosyl-(1->3)-2,4-di-O-benzyl-β-D-xylopyranosyl-(1->4)-2,3-di-O-isopropylidene-α-L-rhamnopyranoside

Base Information

Chemical Name:trichloroacetimidoyl 2,3,4-tri-O-benzyl-β-D-xylopyranosyl-(1->3)-2,4-di-O-benzyl-β-D-xylopyranosyl-(1->4)-2,3-di-O-isopropylidene-α-L-rhamnopyranoside
CAS No.:1072450-37-3
Molecular Formula:C₅₆H₆₂Cl₃NO₁₃
Molecular Weight:1063.47
Hs Code.:

trichloroacetimidoyl 2,3,4-tri-O-benzyl-β-D-xylopyranosyl-(1->3)-2,4-di-O-benzyl-β-D-xylopyranosyl-(1->4)-2,3-di-O-isopropylidene-α-L-rhamnopyranoside

Synonyms:trichloroacetimidoyl 2,3,4-tri-O-benzyl-β-D-xylopyranosyl-(1->3)-2,4-di-O-benzyl-β-D-xylopyranosyl-(1->4)-2,3-di-O-isopropylidene-α-L-rhamnopyranoside

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of trichloroacetimidoyl 2,3,4-tri-O-benzyl-β-D-xylopyranosyl-(1->3)-2,4-di-O-benzyl-β-D-xylopyranosyl-(1->4)-2,3-di-O-isopropylidene-α-L-rhamnopyranoside

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Technology Process of trichloroacetimidoyl 2,3,4-tri-O-benzyl-β-D-xylopyranosyl-(1->3)-2,4-di-O-benzyl-β-D-xylopyranosyl-(1->4)-2,3-di-O-isopropylidene-α-L-rhamnopyranoside

There total 20 articles about trichloroacetimidoyl 2,3,4-tri-O-benzyl-β-D-xylopyranosyl-(1->3)-2,4-di-O-benzyl-β-D-xylopyranosyl-(1->4)-2,3-di-O-isopropylidene-α-L-rhamnopyranoside 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: 90.0%

: 2,3,4-tri-O-benzyl-β-D-xylopyranosyl-(1->3)-2,4-di-O-benzyl-β-D-xylopyranosyl-(1->4)-2,3-di-O-isopropylidene-L-rhamnopyranose

: 545-06-2
trichloroacetonitrile

: 1072450-37-3
trichloroacetimidoyl 2,3,4-tri-O-benzyl-β-D-xylopyranosyl-(1->3)-2,4-di-O-benzyl-β-D-xylopyranosyl-(1->4)-2,3-di-O-isopropylidene-α-L-rhamnopyranoside

Guidance literature:: With 1,8-diazabicyclo[5.4.0]undec-7-ene; In dichloromethane; at 0 ℃; for 3h; Inert atmosphere;
DOI:10.1002/anie.200801885

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

: 1072450-37-3
trichloroacetimidoyl 2,3,4-tri-O-benzyl-β-D-xylopyranosyl-(1->3)-2,4-di-O-benzyl-β-D-xylopyranosyl-(1->4)-2,3-di-O-isopropylidene-α-L-rhamnopyranoside

Guidance literature:: Multi-step reaction with 6 steps

1.1: Dowex resin 50WX₈ hydrogen form / 21.5 h / 65 °C

2.1: sodium hydride / tetrahydrofuran; N,N-dimethyl-formamide; mineral oil / 0.33 h / 5 °C

2.2: 5 - 20 °C

3.1: sulfuric acid; acetic acid / water / 5 h / 50 - 90 °C

4.1: 1,8-diazabicyclo[5.4.0]undec-7-ene / dichloromethane / 3 h / 5 °C

5.1: boron trifluoride diethyl etherate

6.1: triphenylphosphine; palladium diacetate; methanol / dichloromethane

With methanol; sulfuric acid; boron trifluoride diethyl etherate; palladium diacetate; sodium hydride; acetic acid; 1,8-diazabicyclo[5.4.0]undec-7-ene; triphenylphosphine; In tetrahydrofuran; dichloromethane; water; N,N-dimethyl-formamide; mineral oil;

Reference yield:

: 182212-10-8
1-O-allyl-D-xylopyranoside

: 1072450-37-3
trichloroacetimidoyl 2,3,4-tri-O-benzyl-β-D-xylopyranosyl-(1->3)-2,4-di-O-benzyl-β-D-xylopyranosyl-(1->4)-2,3-di-O-isopropylidene-α-L-rhamnopyranoside

Guidance literature:: Multi-step reaction with 5 steps

1: sodium hydride

2: potassium tert-butylate; hydrogenchloride / acetone; dimethyl sulfoxide

3: 1,8-diazabicyclo[5.4.0]undec-7-ene / dichloromethane / 3 h / 5 °C

4: boron trifluoride diethyl etherate

5: triphenylphosphine; palladium diacetate; methanol / dichloromethane

With hydrogenchloride; methanol; boron trifluoride diethyl etherate; potassium tert-butylate; palladium diacetate; sodium hydride; 1,8-diazabicyclo[5.4.0]undec-7-ene; triphenylphosphine; In dichloromethane; dimethyl sulfoxide; acetone;