Allyl 2,3,6-tri-O-benzyl-5-O-(2,3,5,6-tetra-O-benzyl-β-D-galactofuranosyl)-β-D-galactofuranosid

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Chemical Name:Allyl 2,3,6-tri-O-benzyl-5-O-(2,3,5,6-tetra-O-benzyl-β-D-galactofuranosyl)-β-D-galactofuranosid
CAS No.:107724-09-4
Molecular Formula:C₆₄H₆₈O₁₁
Molecular Weight:1013.24
Hs Code.:

Synonyms:Allyl 2,3,6-tri-O-benzyl-5-O-(2,3,5,6-tetra-O-benzyl-β-D-galactofuranosyl)-β-D-galactofuranosid

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Chemical Property of Allyl 2,3,6-tri-O-benzyl-5-O-(2,3,5,6-tetra-O-benzyl-β-D-galactofuranosyl)-β-D-galactofuranosid

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Technology Process of Allyl 2,3,6-tri-O-benzyl-5-O-(2,3,5,6-tetra-O-benzyl-β-D-galactofuranosyl)-β-D-galactofuranosid

There total 10 articles about Allyl 2,3,6-tri-O-benzyl-5-O-(2,3,5,6-tetra-O-benzyl-β-D-galactofuranosyl)-β-D-galactofuranosid 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: 98.8%

: 100-39-0
benzyl bromide

: 107691-66-7
Allyl 2,3,6-tri-O-benzyl-5-O-β-D-galactofuranosyl-β-D-galactofuranoside

: 107724-09-4
Allyl 2,3,6-tri-O-benzyl-5-O-(2,3,5,6-tetra-O-benzyl-β-D-galactofuranosyl)-β-D-galactofuranosid

Guidance literature:: With sodium hydride; In N,N-dimethyl-formamide; for 16h; Ambient temperature;

Reference yield:

: 53765-89-2
2,3,5,6-tetra-O-acetyl-β-D-galactofuranosyl chloride

: 107724-09-4
Allyl 2,3,6-tri-O-benzyl-5-O-(2,3,5,6-tetra-O-benzyl-β-D-galactofuranosyl)-β-D-galactofuranosid

Guidance literature:: Multi-step reaction with 9 steps

1: 78.3 percent / mercury(II) bromide / acetonitrile / 1 h / Ambient temperature

2: 58.7 percent / 5mN sodium methoxide / methanol / Heating

3: 83.7 percent / camphor sulphonic acid / acetonitrile / 0.5 h / Ambient temperature

4: 91.8 percent / sodium hydride / dimethylformamide / 16 h / 0 - 16 °C

5: 85.2 percent / 60percent aqueous acetic acid / 2 h / Heating

6: 81.4 percent / bis(tri-n-butyltin) oxide / tetrabutylammonium bromide / toluene / 24 h / Heating

7: 96.6 percent / mercury bromide, activated molecular sieves / 1,2-dichloro-ethane / 6 h / Ambient temperature

8: 99 percent / 0.5 mN sodium methoxide / methanol / 16 h / Ambient temperature

9: 98.8 percent / sodium hydride / dimethylformamide / 16 h / Ambient temperature

With mercury bromide; molecular sieve; sodium methylate; sodium hydride; acetic acid; bis(tri-n-butyltin)oxide; mercury dibromide; camphor-10-sulfonic acid; tetrabutylammomium bromide; In methanol; 1,2-dichloro-ethane; N,N-dimethyl-formamide; toluene; acetonitrile;

Reference yield:

: 5531-53-3,10535-09-8,22435-12-7,40031-23-0,55123-31-4,62181-82-2,72002-47-2,72691-27-1,72691-28-2
1,2,3,5,6-penta-O-acetyl-β-D-galactofuranose

: 107724-09-4
Allyl 2,3,6-tri-O-benzyl-5-O-(2,3,5,6-tetra-O-benzyl-β-D-galactofuranosyl)-β-D-galactofuranosid

Guidance literature:: Multi-step reaction with 10 steps

1: AlCl₃ / CHCl₃

2: 78.3 percent / mercury(II) bromide / acetonitrile / 1 h / Ambient temperature

3: 58.7 percent / 5mN sodium methoxide / methanol / Heating

4: 83.7 percent / camphor sulphonic acid / acetonitrile / 0.5 h / Ambient temperature

5: 91.8 percent / sodium hydride / dimethylformamide / 16 h / 0 - 16 °C

6: 85.2 percent / 60percent aqueous acetic acid / 2 h / Heating

7: 81.4 percent / bis(tri-n-butyltin) oxide / tetrabutylammonium bromide / toluene / 24 h / Heating

8: 96.6 percent / mercury bromide, activated molecular sieves / 1,2-dichloro-ethane / 6 h / Ambient temperature

9: 99 percent / 0.5 mN sodium methoxide / methanol / 16 h / Ambient temperature

10: 98.8 percent / sodium hydride / dimethylformamide / 16 h / Ambient temperature

With aluminium trichloride; mercury bromide; molecular sieve; sodium methylate; sodium hydride; acetic acid; bis(tri-n-butyltin)oxide; mercury dibromide; camphor-10-sulfonic acid; tetrabutylammomium bromide; In methanol; chloroform; 1,2-dichloro-ethane; N,N-dimethyl-formamide; toluene; acetonitrile;