1-O-hexadecyl-3-O-[2,3,4,6-tetra-O-benzyl-α-D-galactopyranosyl-(1->4)-2,3,6-tri-O-benzyl-β-D-galactopyranosyl]-sn-glycerol

Base Information

Chemical Name:1-O-hexadecyl-3-O-[2,3,4,6-tetra-O-benzyl-α-D-galactopyranosyl-(1->4)-2,3,6-tri-O-benzyl-β-D-galactopyranosyl]-sn-glycerol
CAS No.:459432-49-6
Molecular Formula:C₈₀H₁₀₂O₁₃
Molecular Weight:1271.68
Hs Code.:

Synonyms:1-O-hexadecyl-3-O-[2,3,4,6-tetra-O-benzyl-α-D-galactopyranosyl-(1->4)-2,3,6-tri-O-benzyl-β-D-galactopyranosyl]-sn-glycerol

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Chemical Property of 1-O-hexadecyl-3-O-[2,3,4,6-tetra-O-benzyl-α-D-galactopyranosyl-(1->4)-2,3,6-tri-O-benzyl-β-D-galactopyranosyl]-sn-glycerol

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Technology Process of 1-O-hexadecyl-3-O-[2,3,4,6-tetra-O-benzyl-α-D-galactopyranosyl-(1->4)-2,3,6-tri-O-benzyl-β-D-galactopyranosyl]-sn-glycerol

There total 11 articles about 1-O-hexadecyl-3-O-[2,3,4,6-tetra-O-benzyl-α-D-galactopyranosyl-(1->4)-2,3,6-tri-O-benzyl-β-D-galactopyranosyl]-sn-glycerol 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: 63.0%

: 36653-82-4,124-29-8
1-Hexadecanol

: 459844-80-5
(R)-glycidyl 2,3,4,6-tetra-O-benzyl-α-D-galactopyranosyl-(1->4)-2,3,6-tri-O-benzyl-β-D-galactopyranoside

: 459432-49-6
1-O-hexadecyl-3-O-[2,3,4,6-tetra-O-benzyl-α-D-galactopyranosyl-(1->4)-2,3,6-tri-O-benzyl-β-D-galactopyranosyl]-sn-glycerol

Guidance literature:: With boron trifluoride diethyl etherate; In dichloromethane; for 19h;
DOI:10.1016/S0040-4020(02)00473-8

Reference yield:

: 125411-99-6
ethyl 2,3,4,6-tetra-O-benzyl-1-thio-β-D-galactopyranoside

: 459432-49-6
1-O-hexadecyl-3-O-[2,3,4,6-tetra-O-benzyl-α-D-galactopyranosyl-(1->4)-2,3,6-tri-O-benzyl-β-D-galactopyranosyl]-sn-glycerol

Guidance literature:: Multi-step reaction with 5 steps

1: 71 percent / 4 Angstroem molecular sieves; DMTST / diethyl ether / 3 h

2: 86 percent / collidine; dimethyl(methylthio)sulfonium trifluoromethanesulfonate / CH₂Cl₂ / 1.5 h

3: NaOMe / methanol / 21 h

4: 62 mg / NaH / dimethylformamide / 1 h

5: 63 percent / BF₃*Et₂O / CH₂Cl₂ / 19 h

With 2,3,5-trimethyl-pyridine; 4 A molecular sieve; boron trifluoride diethyl etherate; sodium methylate; sodium hydride; dimethyl-(methylthio)-sulphonium trifluoromethanesulphonate; In methanol; diethyl ether; dichloromethane; N,N-dimethyl-formamide;
DOI:10.1016/S0040-4020(02)00473-8

Reference yield:

: 100-39-0
benzyl bromide

: 459432-49-6
1-O-hexadecyl-3-O-[2,3,4,6-tetra-O-benzyl-α-D-galactopyranosyl-(1->4)-2,3,6-tri-O-benzyl-β-D-galactopyranosyl]-sn-glycerol

Guidance literature:: Multi-step reaction with 2 steps

1: 62 mg / NaH / dimethylformamide / 1 h

2: 63 percent / BF₃*Et₂O / CH₂Cl₂ / 19 h

With boron trifluoride diethyl etherate; sodium hydride; In dichloromethane; N,N-dimethyl-formamide;
DOI:10.1016/S0040-4020(02)00473-8