2,3,4,2',3'-penta-O-acetyl-4',6'-O-benzylidene amygdalin

Base Information

Chemical Name:2,3,4,2',3'-penta-O-acetyl-4',6'-O-benzylidene amygdalin
CAS No.:607354-36-9
Molecular Formula:C₃₇H₄₁NO₁₆
Molecular Weight:755.73
Hs Code.:

Synonyms:2,3,4,2',3'-penta-O-acetyl-4',6'-O-benzylidene amygdalin

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Chemical Property of 2,3,4,2',3'-penta-O-acetyl-4',6'-O-benzylidene amygdalin

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Technology Process of 2,3,4,2',3'-penta-O-acetyl-4',6'-O-benzylidene amygdalin

There total 1 articles about 2,3,4,2',3'-penta-O-acetyl-4',6'-O-benzylidene amygdalin 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%

: 108-24-7
acetic anhydride

: 4',6'-O-benzylidene amygdalin

: 607354-36-9
2,3,4,2',3'-penta-O-acetyl-4',6'-O-benzylidene amygdalin

Guidance literature:: With dimethylaminoopyridine; triethylamine; In dichloromethane; at 20 ℃; for 2h;
DOI:10.1081/CAR-120023469

Reference yield: 74.0%

: 607354-36-9
2,3,4,2',3'-penta-O-acetyl-4',6'-O-benzylidene amygdalin

: 607354-37-0
2,3,4,2',3'-penta-O-acetyl-6'-O-benzyl amygdalin

Guidance literature:: With triethylsilane; trifluoroacetic acid; trifluoroacetic anhydride; In dichloromethane; at 20 ℃; for 1h;
DOI:10.1081/CAR-120023469

Reference yield:

: 607354-36-9
2,3,4,2',3'-penta-O-acetyl-4',6'-O-benzylidene amygdalin

: 1055037-22-3
phenyl cyanomethyl 2',4'-di-O-acetyl-6'-O-benzyl-β-D-galactopyranosyl-(1->6)-(2,3,4-tri-O-acetyl-β-D-glucopyranoside)

Guidance literature:: Multi-step reaction with 2 steps

1.1: 74 percent / triethylsilane; trifluoroacetic anhydride; trifluoroacetic acid / CH₂Cl₂ / 1 h / 20 °C

2.1: triflic anhydride; pyridine / CH₂Cl₂ / -15 °C

2.2: 67 percent / H₂O / CH₂Cl₂ / 4 h / Heating

With pyridine; triethylsilane; trifluoromethylsulfonic anhydride; trifluoroacetic acid; trifluoroacetic anhydride; In dichloromethane;
DOI:10.1081/CAR-120023469