Formic acid (2S,3R,4R,5R,6R)-4-benzyloxy-3-((2S,3R,4S,5R,6R)-4-benzyloxy-6-methyl-3,5-bis-triethylsilanyloxy-tetrahydro-pyran-2-yloxy)-6-methyl-5-triethylsilanyloxy-tetrahydro-pyran-2-yl ester

Base Information

Chemical Name:Formic acid (2S,3R,4R,5R,6R)-4-benzyloxy-3-((2S,3R,4S,5R,6R)-4-benzyloxy-6-methyl-3,5-bis-triethylsilanyloxy-tetrahydro-pyran-2-yloxy)-6-methyl-5-triethylsilanyloxy-tetrahydro-pyran-2-yl ester
CAS No.:134311-84-5
Molecular Formula:C₄₅H₇₆O₁₀Si₃
Molecular Weight:861.349
Hs Code.:

Formic acid (2S,3R,4R,5R,6R)-4-benzyloxy-3-((2S,3R,4S,5R,6R)-4-benzyloxy-6-methyl-3,5-bis-triethylsilanyloxy-tetrahydro-pyran-2-yloxy)-6-methyl-5-triethylsilanyloxy-tetrahydro-pyran-2-yl ester

Synonyms:Formic acid (2S,3R,4R,5R,6R)-4-benzyloxy-3-((2S,3R,4S,5R,6R)-4-benzyloxy-6-methyl-3,5-bis-triethylsilanyloxy-tetrahydro-pyran-2-yloxy)-6-methyl-5-triethylsilanyloxy-tetrahydro-pyran-2-yl ester

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Chemical Property of Formic acid (2S,3R,4R,5R,6R)-4-benzyloxy-3-((2S,3R,4S,5R,6R)-4-benzyloxy-6-methyl-3,5-bis-triethylsilanyloxy-tetrahydro-pyran-2-yloxy)-6-methyl-5-triethylsilanyloxy-tetrahydro-pyran-2-yl ester

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Technology Process of Formic acid (2S,3R,4R,5R,6R)-4-benzyloxy-3-((2S,3R,4S,5R,6R)-4-benzyloxy-6-methyl-3,5-bis-triethylsilanyloxy-tetrahydro-pyran-2-yloxy)-6-methyl-5-triethylsilanyloxy-tetrahydro-pyran-2-yl ester

There total 12 articles about Formic acid (2S,3R,4R,5R,6R)-4-benzyloxy-3-((2S,3R,4S,5R,6R)-4-benzyloxy-6-methyl-3,5-bis-triethylsilanyloxy-tetrahydro-pyran-2-yloxy)-6-methyl-5-triethylsilanyloxy-tetrahydro-pyran-2-yl 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:

: 18439-45-7,70632-45-0,87938-30-5,18439-44-6
3-O-Benzyl-6-desoxy-1,2-O-isopropyliden-α-D-gluco-hexofuranose

: 134311-84-5
Formic acid (2S,3R,4R,5R,6R)-4-benzyloxy-3-((2S,3R,4S,5R,6R)-4-benzyloxy-6-methyl-3,5-bis-triethylsilanyloxy-tetrahydro-pyran-2-yloxy)-6-methyl-5-triethylsilanyloxy-tetrahydro-pyran-2-yl ester

Guidance literature:: Multi-step reaction with 9 steps

1: 94 percent / 2 N H₂SO₄ / tetrahydrofuran / 48 h / 60 °C

2: 65 percent / camphorsulfonic acid (CSA) / tetrahydrofuran / 1.) rt, 20 h, 2.) 60 deg C, 6 h

3: 99 percent / DMAP, pyridine / CH₂Cl₂ / 0.33 h

4: camphorsulfonic acid (CSA) / benzene / 27 h / Heating

5: 75 percent / Hg(CN)2, 4A molecular sieves / benzene / 1 h / Ambient temperature

6: 73 percent / 10percent Pd/C / methanol / 4 h / Heating

7: K₂CO₃ / methanol; tetrahydrofuran / 23 h / Ambient temperature

8: DMAP, Et₃N / dimethylformamide / 12 h / Ambient temperature

9: 1.) O₃, 2.) Ph₃P / 1.) CH₂Cl₂, -78 deg C, 2.) from -78 deg C to rt

With pyridine; dmap; 4 A molecular sieve; sulfuric acid; camphor-10-sulfonic acid; mercury(II) cyanide; potassium carbonate; ozone; triethylamine; triphenylphosphine; palladium on activated charcoal; In tetrahydrofuran; methanol; dichloromethane; N,N-dimethyl-formamide; benzene;

Reference yield:

: 106711-50-6,134311-77-6
3-O-Benzyl-6-deoxy-D-glucose

: 134311-84-5
Formic acid (2S,3R,4R,5R,6R)-4-benzyloxy-3-((2S,3R,4S,5R,6R)-4-benzyloxy-6-methyl-3,5-bis-triethylsilanyloxy-tetrahydro-pyran-2-yloxy)-6-methyl-5-triethylsilanyloxy-tetrahydro-pyran-2-yl ester

Guidance literature:: Multi-step reaction with 8 steps

1: 65 percent / camphorsulfonic acid (CSA) / tetrahydrofuran / 1.) rt, 20 h, 2.) 60 deg C, 6 h

2: 99 percent / DMAP, pyridine / CH₂Cl₂ / 0.33 h

3: camphorsulfonic acid (CSA) / benzene / 27 h / Heating

4: 75 percent / Hg(CN)2, 4A molecular sieves / benzene / 1 h / Ambient temperature

5: 73 percent / 10percent Pd/C / methanol / 4 h / Heating

6: K₂CO₃ / methanol; tetrahydrofuran / 23 h / Ambient temperature

7: DMAP, Et₃N / dimethylformamide / 12 h / Ambient temperature

8: 1.) O₃, 2.) Ph₃P / 1.) CH₂Cl₂, -78 deg C, 2.) from -78 deg C to rt

With pyridine; dmap; 4 A molecular sieve; camphor-10-sulfonic acid; mercury(II) cyanide; potassium carbonate; ozone; triethylamine; triphenylphosphine; palladium on activated charcoal; In tetrahydrofuran; methanol; dichloromethane; N,N-dimethyl-formamide; benzene;

Reference yield:

: 106711-52-8
Acetic acid (2R,3R,4S,5R,6R)-5-acetoxy-4-benzyloxy-2-bromo-6-methyl-tetrahydro-pyran-3-yl ester

: 134311-84-5
Formic acid (2S,3R,4R,5R,6R)-4-benzyloxy-3-((2S,3R,4S,5R,6R)-4-benzyloxy-6-methyl-3,5-bis-triethylsilanyloxy-tetrahydro-pyran-2-yloxy)-6-methyl-5-triethylsilanyloxy-tetrahydro-pyran-2-yl ester

Guidance literature:: Multi-step reaction with 5 steps

1: 75 percent / Hg(CN)2, 4A molecular sieves / benzene / 1 h / Ambient temperature

2: 73 percent / 10percent Pd/C / methanol / 4 h / Heating

3: K₂CO₃ / methanol; tetrahydrofuran / 23 h / Ambient temperature

4: DMAP, Et₃N / dimethylformamide / 12 h / Ambient temperature

5: 1.) O₃, 2.) Ph₃P / 1.) CH₂Cl₂, -78 deg C, 2.) from -78 deg C to rt

With dmap; 4 A molecular sieve; mercury(II) cyanide; potassium carbonate; ozone; triethylamine; triphenylphosphine; palladium on activated charcoal; In tetrahydrofuran; methanol; N,N-dimethyl-formamide; benzene;