Octyl-O-(2,3,4,6-tetra-O-acetyl-α-D-mannopyranosyl)-(1->6)-2-O-benzyl-4-desoxy-β-D-lyxopyranosid

Base Information

Chemical Name:Octyl-O-(2,3,4,6-tetra-O-acetyl-α-D-mannopyranosyl)-(1->6)-2-O-benzyl-4-desoxy-β-D-lyxopyranosid
CAS No.:139494-05-6
Molecular Formula:C₃₅H₅₂O₁₄
Molecular Weight:696.789
Hs Code.:

Synonyms:Octyl-O-(2,3,4,6-tetra-O-acetyl-α-D-mannopyranosyl)-(1->6)-2-O-benzyl-4-desoxy-β-D-lyxopyranosid

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Chemical Property of Octyl-O-(2,3,4,6-tetra-O-acetyl-α-D-mannopyranosyl)-(1->6)-2-O-benzyl-4-desoxy-β-D-lyxopyranosid

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Technology Process of Octyl-O-(2,3,4,6-tetra-O-acetyl-α-D-mannopyranosyl)-(1->6)-2-O-benzyl-4-desoxy-β-D-lyxopyranosid

There total 5 articles about Octyl-O-(2,3,4,6-tetra-O-acetyl-α-D-mannopyranosyl)-(1->6)-2-O-benzyl-4-desoxy-β-D-lyxopyranosid 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: 55.0%

: 121238-27-5
2,3,4,6-tetra-O-acetyl-α-D-mannopyranosyl trichloroimidate

: 139494-04-5
Octyl-2-O-benzyl-4-desoxy-β-D-lyxo-hexopyranosid

: 139494-05-6
Octyl-O-(2,3,4,6-tetra-O-acetyl-α-D-mannopyranosyl)-(1->6)-2-O-benzyl-4-desoxy-β-D-lyxopyranosid

Guidance literature:: trimethylsilyl trifluoromethanesulfonate; at -40 ℃;
DOI:10.1016/S0040-4039(00)60178-8

Reference yield:

: 139493-94-0
Octyl-3,6-di-O-allyl-2-O-benzyl-β-D-mannopyranosid

: 139494-05-6
Octyl-O-(2,3,4,6-tetra-O-acetyl-α-D-mannopyranosyl)-(1->6)-2-O-benzyl-4-desoxy-β-D-lyxopyranosid

Guidance literature:: Multi-step reaction with 4 steps

1: pyridine / CH₂Cl₂ / 2 h / -20 °C

2: NaBH₄ / acetonitrile / 96 h / 25 °C

3: 2) HgCl₂, HgO / 1) 2)2>PF₆, H₂ / 1) THF, 10 min, r.t., 2) acetone, water, 30 min

4: 50 percent / TMSOTf, 3A molecular sieves / CH₂Cl₂ / 1) -40 deg C to r.t., 4 h, 2) r.t., 1 h

With pyridine; sodium tetrahydroborate; trimethylsilyl trifluoromethanesulfonate; 3 A molecular sieve; mercury dichloride; mercury(II) oxide; (1,5-cyclooctadiene)bis(methyldiphenylphosphine) iridium hexafluorophosphate; hydrogen; In dichloromethane; acetonitrile;

Reference yield:

: 139494-03-4
Octyl-3,6-di-O-allyl-2-O-benzyl-4-desoxy-β-D-lyxopyranosid

: 139494-05-6
Octyl-O-(2,3,4,6-tetra-O-acetyl-α-D-mannopyranosyl)-(1->6)-2-O-benzyl-4-desoxy-β-D-lyxopyranosid

Guidance literature:: Multi-step reaction with 2 steps

1: 2) HgCl₂, HgO / 1) 2)2>PF₆, H₂ / 1) THF, 10 min, r.t., 2) acetone, water, 30 min

2: 50 percent / TMSOTf, 3A molecular sieves / CH₂Cl₂ / 1) -40 deg C to r.t., 4 h, 2) r.t., 1 h

With trimethylsilyl trifluoromethanesulfonate; 3 A molecular sieve; mercury dichloride; mercury(II) oxide; (1,5-cyclooctadiene)bis(methyldiphenylphosphine) iridium hexafluorophosphate; hydrogen; In dichloromethane;