methyl 3-O-benzyl-5,6-dideoxy-1,2-O-cyclohexylidene-α-D-xylo-heptofuranuronate

Base Information

Chemical Name:methyl 3-O-benzyl-5,6-dideoxy-1,2-O-cyclohexylidene-α-D-xylo-heptofuranuronate
CAS No.:645403-04-9
Molecular Formula:C₂₁H₂₈O₆
Molecular Weight:376.45
Hs Code.:

Synonyms:methyl 3-O-benzyl-5,6-dideoxy-1,2-O-cyclohexylidene-α-D-xylo-heptofuranuronate

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Chemical Property of methyl 3-O-benzyl-5,6-dideoxy-1,2-O-cyclohexylidene-α-D-xylo-heptofuranuronate

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Technology Process of methyl 3-O-benzyl-5,6-dideoxy-1,2-O-cyclohexylidene-α-D-xylo-heptofuranuronate

There total 7 articles about methyl 3-O-benzyl-5,6-dideoxy-1,2-O-cyclohexylidene-α-D-xylo-heptofuranuronate 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: 92.0%

: C₂₁H₂₆O₆

: 645403-04-9
methyl 3-O-benzyl-5,6-dideoxy-1,2-O-cyclohexylidene-α-D-xylo-heptofuranuronate

Guidance literature:: With hydrogen; platinum(IV) oxide; In ethanol; at 20 ℃; for 19h;
DOI:10.1016/j.tetlet.2003.09.168 DOI:10.1016/j.tet.2006.09.054

Reference yield:

: 15354-75-3
3-O-benzyl-1,2-O-cyclohexylidene-α-D-xylo-pentodialdo-1,4-furanose

: 645403-04-9
methyl 3-O-benzyl-5,6-dideoxy-1,2-O-cyclohexylidene-α-D-xylo-heptofuranuronate

Guidance literature:: Multi-step reaction with 2 steps

1: 97 percent / CH₂Cl₂ / 2 h / 20 °C

2: 92 percent / hydrogen / PtO₂ / ethanol / 19 h / 20 °C

With hydrogen; platinum(IV) oxide; In ethanol; dichloromethane; 1: Wittig reaction;
DOI:10.1016/j.tet.2006.09.054

Reference yield:

: 76800-60-7
5-O-benzoate-1,2-O-cyclohexylidene-α-D-xylofuranose

: 645403-04-9
methyl 3-O-benzyl-5,6-dideoxy-1,2-O-cyclohexylidene-α-D-xylo-heptofuranuronate

Guidance literature:: Multi-step reaction with 5 steps

1: NaH / dimethylformamide / 2.5 h / 20 °C

2: 89 percent / sodium methoxide / methanol / 2 h / 0 - 20 °C

3: 83 percent / dicyclohexyl carbodiimide; pyridine; H₃PO₄ / dimethylsulfoxide / 3.5 h / 20 °C

4: 97 percent / CH₂Cl₂ / 2 h / 20 °C

5: 92 percent / hydrogen / PtO₂ / ethanol / 19 h / 20 °C

With pyridine; phosphoric acid; hydrogen; sodium methylate; sodium hydride; dicyclohexyl-carbodiimide; platinum(IV) oxide; In methanol; ethanol; dichloromethane; dimethyl sulfoxide; N,N-dimethyl-formamide; 4: Wittig reaction;
DOI:10.1016/j.tet.2006.09.054