pent-4-enyl 4-O-acetyl-3,6-di-O-benzyl-2-deoxy-2-phthalimido-β-D-galactopyranoside

Base Information

Chemical Name:pent-4-enyl 4-O-acetyl-3,6-di-O-benzyl-2-deoxy-2-phthalimido-β-D-galactopyranoside
CAS No.:854911-38-9
Molecular Formula:C₃₅H₃₇NO₈
Molecular Weight:599.681
Hs Code.:

Synonyms:pent-4-enyl 4-O-acetyl-3,6-di-O-benzyl-2-deoxy-2-phthalimido-β-D-galactopyranoside

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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 pent-4-enyl 4-O-acetyl-3,6-di-O-benzyl-2-deoxy-2-phthalimido-β-D-galactopyranoside

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Technology Process of pent-4-enyl 4-O-acetyl-3,6-di-O-benzyl-2-deoxy-2-phthalimido-β-D-galactopyranoside

There total 1 articles about pent-4-enyl 4-O-acetyl-3,6-di-O-benzyl-2-deoxy-2-phthalimido-β-D-galactopyranoside 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%

: 821-09-0
n-Pent-4-enyl alcohol

: 4-O-acetyl-3,6-di-O-benzyl-2-deoxy-2-phthalimido-α/β-D-galactopyranosyl bromide

: 854911-38-9
pent-4-enyl 4-O-acetyl-3,6-di-O-benzyl-2-deoxy-2-phthalimido-β-D-galactopyranoside

Guidance literature:: With 3 A molecular sieve; silver perchlorate; In dichloromethane; at -20 ℃; for 12h;
DOI:10.1135/cccc20041914

Reference yield: 88.0%

: 854911-38-9
pent-4-enyl 4-O-acetyl-3,6-di-O-benzyl-2-deoxy-2-phthalimido-β-D-galactopyranoside

: 854911-39-0
pent-4-enyl 3,6-di-O-benzyl-2-deoxy-2-phthalimido-β-D-galactopyranoside

Guidance literature:: With sodium methylate; In methanol; at 20 ℃; for 168h;
DOI:10.1135/cccc20041914

Reference yield:

: 854911-38-9
pent-4-enyl 4-O-acetyl-3,6-di-O-benzyl-2-deoxy-2-phthalimido-β-D-galactopyranoside

: pent-4-enyl 4-O-acetyl-3,6-di-O-benzyl-2-deoxy-2-phthalimido-α-D-galactopyranosyl-(1->4)-3,6-di-O-benzyl-2-deoxy-2-phthalimido-β-D-galactopyranoside

Guidance literature:: Multi-step reaction with 2 steps

1: 88 percent / MeONa / methanol / 168 h / 20 °C

2: 21 percent / MeOTf; 4 Angstroem molecular sieves / CH₂Cl₂ / 48 h / 20 °C

With 4 A molecular sieve; sodium methylate; methyl trifluoromethanesulfonate; In methanol; dichloromethane;
DOI:10.1135/cccc20041914