benzyl O--(2->3)-O-(2,6-di-O-benzyl-β-D-glucopyranosyl)-(1->4)-3,6-di-O-benzyl-2-O-pivaloyl-β-D-glucopyranoside

Base Information

• Chemical Name: benzyl O--(2->3)-O-(2,6-di-O-benzyl-β-D-glucopyranosyl)-(1->4)-3,6-di-O-benzyl-2-O-pivaloyl-β-D-glucopyranoside
• CAS No.: 126660-02-4
• Molecular Formula: C₇₂H₈₇NO₂₄
• Molecular Weight: 1350.48
• Mol file: 126660-02-4.mol

Synonyms:benzyl O--(2->3)-O-(2,6-di-O-benzyl-β-D-glucopyranosyl)-(1->4)-3,6-di-O-benzyl-2-O-pivaloyl-β-D-glucopyranoside

Chemical Property of benzyl O--(2->3)-O-(2,6-di-O-benzyl-β-D-glucopyranosyl)-(1->4)-3,6-di-O-benzyl-2-O-pivaloyl-β-D-glucopyranoside

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of benzyl O--(2->3)-O-(2,6-di-O-benzyl-β-D-glucopyranosyl)-(1->4)-3,6-di-O-benzyl-2-O-pivaloyl-β-D-glucopyranoside

There total 1 articles about benzyl O--(2->3)-O-(2,6-di-O-benzyl-β-D-glucopyranosyl)-(1->4)-3,6-di-O-benzyl-2-O-pivaloyl-β-D-glucopyranoside 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: 5.0%

benzyl O-(2,6-di-O-benzyl-β-D-galactopyranosyl)-(1<*>4)-3,6-di-O-benzyl-2-O-pivaloyl-β-D-glucopyranoside (123170-18-3) + methyl (methyl 5-acetamido-4,7,8,9-tetra-O-acetyl-3,5-dideoxy-2-thio-D-glycero-α-D-galacto-2-nonulopyranosid)onate10,13 (116450-06-7) → benzyl O--(2->3)-O-(2,6-di-O-benzyl-β-D-glucopyranosyl)-(1->4)-3,6-di-O-benzyl-2-O-pivaloyl-β-D-glucopyranoside (126660-02-4) + benzyl O--(2->3)-O-(2,6-di-O-benzyl-β-D-glucopyranosyl)-(1->4)-3,6-di-O-benzyl-2-O-pivaloyl-β-D-glucopyranoside (126660-03-5)

Guidance literature:

With 4 A molecular sieve; phenylselenyl triflate; In acetonitrile; at -30 ℃; for 1h;

DOI:10.1016/0008-6215(90)84078-9

Reference yield: 94.0%

benzyl O--(2->3)-O-(2,6-di-O-benzyl-β-D-glucopyranosyl)-(1->4)-3,6-di-O-benzyl-2-O-pivaloyl-β-D-glucopyranoside (126660-02-4) → C64H79NO20

Guidance literature:

With 1,8-diazabicyclo[5.4.0]undec-7-ene; In methanol; at -20 ℃; for 4h;

DOI:10.1002/1521-3765(20010518)7:10<2178::AID-CHEM2178>3.0.CO;2-E

Reference yield: 13.0%

benzyl O--(2->3)-O-(2,6-di-O-benzyl-β-D-glucopyranosyl)-(1->4)-3,6-di-O-benzyl-2-O-pivaloyl-β-D-glucopyranoside (126660-02-4) + O-(2,6-di-O-benzyl-3,4-O-isopropylidene-β-D-galactopyranosyl)-(1->3)-4,6-di-O-benzyl-2-deoxy-2-phthalimido-D-galactopyranosyl fluoride (139526-13-9,139526-16-2) → benzyl O-(2,6-di-O-benzyl-3,4-O-isopropylidene-β-D-galactopyranosyl)-(1->3)-O-(4,6-di-O-benzyl-2-deoxy-2-phthalimido-β-D-galctopyranosyl)-(1->4)-O- (139526-17-3,139628-91-4) + C123H138N2O35 (139526-17-3,139628-91-4)

Guidance literature:

With bis(cyclopentadienyl)hafnium dichloride; 4 A molecular sieve; silver trifluoromethanesulfonate; In toluene; for 3h; Ambient temperature;

DOI:10.1021/jo00032a601

upstream raw materials:

benzyl O-(2,6-di-O-benzyl-β-D-galactopyranosyl)-(1<*>4)-3,6-di-O-benzyl-2-O-pivaloyl-β-D-glucopyranoside

methyl (methyl 5-acetamido-4,7,8,9-tetra-O-acetyl-3,5-dideoxy-2-thio-D-glycero-α-D-galacto-2-nonulopyranosid)onate^10,13

Downstream raw materials:

benzyl O-(2,6-di-O-benzyl-3,4-O-isopropylidene-β-D-galactopyranosyl)-(1->3)-O-(4,6-di-O-benzyl-2-deoxy-2-phthalimido-β-D-galctopyranosyl)-(1->4)-O-

C₁₂₃H₁₃₈N₂O₃₅