methyl 6-O-(4',6'-O-benzylidene-3'-O-yl-D-allal)-2,3,4-tri-O-benzyl-α-D-mannuronic ester

Base Information

Chemical Name:methyl 6-O-(4',6'-O-benzylidene-3'-O-yl-D-allal)-2,3,4-tri-O-benzyl-α-D-mannuronic ester
CAS No.:862730-71-0
Molecular Formula:C₄₁H₄₂O₁₀
Molecular Weight:694.778
Hs Code.:

Synonyms:methyl 6-O-(4',6'-O-benzylidene-3'-O-yl-D-allal)-2,3,4-tri-O-benzyl-α-D-mannuronic ester

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Chemical Property of methyl 6-O-(4',6'-O-benzylidene-3'-O-yl-D-allal)-2,3,4-tri-O-benzyl-α-D-mannuronic ester

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Technology Process of methyl 6-O-(4',6'-O-benzylidene-3'-O-yl-D-allal)-2,3,4-tri-O-benzyl-α-D-mannuronic ester

There total 3 articles about methyl 6-O-(4',6'-O-benzylidene-3'-O-yl-D-allal)-2,3,4-tri-O-benzyl-α-D-mannuronic ester 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: 76.0%

: 63598-38-9,167074-37-5
1,5-anhydro-4,6-O-benzylidene-2-deoxy-D-ribo-hex-1-enopyranose

: 81369-73-5
methyl 2,3,4-tri-O-benzyl-α-D-mannosiduronic acid

: 862730-71-0
methyl 6-O-(4',6'-O-benzylidene-3'-O-yl-D-allal)-2,3,4-tri-O-benzyl-α-D-mannuronic ester

Guidance literature:: With dmap; dicyclohexyl-carbodiimide; In dichloromethane;
DOI:10.1016/j.tet.2005.05.032

Reference yield:

: 40653-15-4
methyl 2,3,4-tri-O-benzyl-α-D-manno-hexodialdo-1,5-pyranoside

: 862730-71-0
methyl 6-O-(4',6'-O-benzylidene-3'-O-yl-D-allal)-2,3,4-tri-O-benzyl-α-D-mannuronic ester

Guidance literature:: Multi-step reaction with 2 steps

1: 488 mg / sodium chlorite; sodium dihydrogenphosphate; 2-methyl-2-butene / tetrahydrofuran; H₂O; 2-methyl-propan-2-ol / 16 h

2: 76 percent / N,N-dimethyl-4-aminopyridine; dicyclohexylcarbodiimide / CH₂Cl₂

With dmap; sodium chlorite; sodium dihydrogenphosphate; 2-methyl-but-2-ene; dicyclohexyl-carbodiimide; In tetrahydrofuran; dichloromethane; water; tert-butyl alcohol;
DOI:10.1016/j.tet.2005.05.032

Reference yield:

: 34212-64-1,641635-63-4
methyl 2,3,4-tri-O-benzyl-α-D-mannopyranoside

: 862730-71-0
methyl 6-O-(4',6'-O-benzylidene-3'-O-yl-D-allal)-2,3,4-tri-O-benzyl-α-D-mannuronic ester

Guidance literature:: Multi-step reaction with 3 steps

1: Dess-Martin periodinane / CH₂Cl₂ / 3 h

2: 488 mg / sodium chlorite; sodium dihydrogenphosphate; 2-methyl-2-butene / tetrahydrofuran; H₂O; 2-methyl-propan-2-ol / 16 h

3: 76 percent / N,N-dimethyl-4-aminopyridine; dicyclohexylcarbodiimide / CH₂Cl₂

With dmap; sodium chlorite; sodium dihydrogenphosphate; 2-methyl-but-2-ene; Dess-Martin periodane; dicyclohexyl-carbodiimide; In tetrahydrofuran; dichloromethane; water; tert-butyl alcohol;
DOI:10.1016/j.tet.2005.05.032