2,3,4,6-tetra-O-benzyl-D-galactopyranosyl-α(1->2)-1,4,5,6-tetra-O-benzoyl-D-chiro-inositol

Base Information

• Chemical Name: 2,3,4,6-tetra-O-benzyl-D-galactopyranosyl-α(1->2)-1,4,5,6-tetra-O-benzoyl-D-chiro-inositol
• CAS No.: 781616-18-0
• Molecular Formula: C₆₈H₆₂O₁₅
• Molecular Weight: 1119.23

Synonyms:2,3,4,6-tetra-O-benzyl-D-galactopyranosyl-α(1->2)-1,4,5,6-tetra-O-benzoyl-D-chiro-inositol

Chemical Property of 2,3,4,6-tetra-O-benzyl-D-galactopyranosyl-α(1->2)-1,4,5,6-tetra-O-benzoyl-D-chiro-inositol

Chemical Property:

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Technology Process of 2,3,4,6-tetra-O-benzyl-D-galactopyranosyl-α(1->2)-1,4,5,6-tetra-O-benzoyl-D-chiro-inositol

There total 2 articles about 2,3,4,6-tetra-O-benzyl-D-galactopyranosyl-α(1->2)-1,4,5,6-tetra-O-benzoyl-D-chiro-inositol 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: 66.0%

O-(2,3,4,6-tetra-O-benzyl-α,β-D-galactopyranosyl)trichloroacetimidate (132748-02-8) + 1,4,5,6-tetra-O-benzoyl-D-chiro-inositol → 2,3,4,6-tetra-O-benzyl-D-galactopyranosyl-α(1->2)-1,4,5,6-tetra-O-benzoyl-D-chiro-inositol (781616-18-0)

Guidance literature:

With trimethylsilyl trifluoromethanesulfonate; 4 A molecular sieve; In diethyl ether; at -78 ℃; for 1h;

DOI:10.1016/j.carres.2004.06.021

Reference yield: 17.0%

O-(2,3,4,6-tetra-O-benzyl-α,β-D-galactopyranosyl)trichloroacetimidate (132748-02-8) + 1,4,5,6-tetra-O-benzoyl-D-chiro-inositol → 2,3,4,6-tetra-O-benzyl-D-galactopyranosyl-α(1->3)-1,4,5,6-tetra-O-benzoyl-D-chiro-inositol + 2,3,4,6-tetra-O-benzyl-D-galactopyranosyl-β(1->2)-1,4,5,6-tetra-O-benzoyl-D-chiro-inositol + 2,3,4,6-tetra-O-benzyl-D-galactopyranosyl-α(1->2)-1,4,5,6-tetra-O-benzoyl-D-chiro-inositol (781616-18-0)

Guidance literature:

With trimethylsilyl trifluoromethanesulfonate; 4 A molecular sieve; In diethyl ether; at -40 - -5 ℃; for 1h;

DOI:10.1016/j.carres.2004.06.021

Reference yield: 100.0%

2,3,4,6-tetra-O-benzyl-D-galactopyranosyl-α(1->2)-1,4,5,6-tetra-O-benzoyl-D-chiro-inositol (781616-18-0) → 2,3,4,6-tetra-O-benzyl-D-galactopyranosyl-α(1->2)-D-chiro-inositol (781616-21-5)

Guidance literature:

With sodium methylate; In tetrahydrofuran; methanol; at 20 ℃; for 0.5h;

DOI:10.1016/j.carres.2004.06.021

upstream raw materials:

O-(2,3,4,6-tetra-O-benzyl-α,β-D-galactopyranosyl)trichloroacetimidate

Downstream raw materials:

2,3,4,6-tetra-O-benzyl-D-galactopyranosyl-α(1->2)-D-chiro-inositol

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