allyl 3-O-acetyl-4,6-O-benzylidene-2-O-chloroacetyl-α-D-mannopyranoside

Base Information

Chemical Name:allyl 3-O-acetyl-4,6-O-benzylidene-2-O-chloroacetyl-α-D-mannopyranoside
CAS No.:612056-99-2
Molecular Formula:C₂₀H₂₃ClO₈
Molecular Weight:426.851
Hs Code.:

Synonyms:allyl 3-O-acetyl-4,6-O-benzylidene-2-O-chloroacetyl-α-D-mannopyranoside

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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 allyl 3-O-acetyl-4,6-O-benzylidene-2-O-chloroacetyl-α-D-mannopyranoside

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Technology Process of allyl 3-O-acetyl-4,6-O-benzylidene-2-O-chloroacetyl-α-D-mannopyranoside

There total 2 articles about allyl 3-O-acetyl-4,6-O-benzylidene-2-O-chloroacetyl-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: 91.1%

: 79-04-9
chloroacetyl chloride

: 612056-98-1
allyl-3-O-acetyl-4,6-O-benzylidene-2-hydroxy-α-D-mannopyranoside

: 612056-99-2
allyl 3-O-acetyl-4,6-O-benzylidene-2-O-chloroacetyl-α-D-mannopyranoside

Guidance literature:: With pyridine; In dichloromethane; at 0 - 20 ℃; for 2h;
DOI:10.1016/S0008-6215(03)00267-2

Reference yield:

: 81600-93-3
allyl 4,6-di-O-benzylidene-α-D-mannopyranoside

: 612056-99-2
allyl 3-O-acetyl-4,6-O-benzylidene-2-O-chloroacetyl-α-D-mannopyranoside

Guidance literature:: Multi-step reaction with 2 steps

1: 90.6 percent / pyridine / CH₂Cl₂ / 2 h / 0 - 20 °C

2: 91.1 percent / pyridine / CH₂Cl₂ / 2 h / 0 - 20 °C

With pyridine; In dichloromethane;
DOI:10.1016/S0008-6215(03)00267-2

Reference yield:

: 612056-99-2
allyl 3-O-acetyl-4,6-O-benzylidene-2-O-chloroacetyl-α-D-mannopyranoside

: 862599-11-9
allyl 2,3,4-tri-O-benzoyl-β-D-xylopyranosyl-(1->4)-3-O-acetyl-6-O-benzoyl-2-O-chloroacetyl-α-D-mannopyranoside

Guidance literature:: Multi-step reaction with 3 steps

1: 89 percent / H₂O; acetic acid / 10 h / 40 °C

2: 95 percent / pyridine / CH₂Cl₂ / 8 h / 20 °C

3: 80 percent / TMSOTf / CH₂Cl₂ / -10 - 20 °C

With pyridine; trimethylsilyl trifluoromethanesulfonate; In dichloromethane; water; acetic acid;
DOI:10.1016/j.carres.2005.05.003