3-Acetamido-2,5,6,7-tetra-O-benzyl-1-O-<(tert-butyl)dimethylsilyl>-3-deoxy-D-gluco-4-heptulose

Base Information

Chemical Name:3-Acetamido-2,5,6,7-tetra-O-benzyl-1-O-<(tert-butyl)dimethylsilyl>-3-deoxy-D-gluco-4-heptulose
CAS No.:131292-69-8
Molecular Formula:C₄₃H₅₅NO₇Si
Molecular Weight:725.998
Hs Code.:

Synonyms:3-Acetamido-2,5,6,7-tetra-O-benzyl-1-O-<(tert-butyl)dimethylsilyl>-3-deoxy-D-gluco-4-heptulose

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Chemical Property of 3-Acetamido-2,5,6,7-tetra-O-benzyl-1-O-<(tert-butyl)dimethylsilyl>-3-deoxy-D-gluco-4-heptulose

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Technology Process of 3-Acetamido-2,5,6,7-tetra-O-benzyl-1-O-<(tert-butyl)dimethylsilyl>-3-deoxy-D-gluco-4-heptulose

There total 4 articles about 3-Acetamido-2,5,6,7-tetra-O-benzyl-1-O-<(tert-butyl)dimethylsilyl>-3-deoxy-D-gluco-4-heptulose 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%

: 131292-63-2
3-Acetamido-2,5,6,7-tetra-O-benzyl-1-O-<(tert-butyl)dimethylsilyl>-3-deoxy-D-glycero-D-galacto-heptitol

: 131292-69-8
3-Acetamido-2,5,6,7-tetra-O-benzyl-1-O-<(tert-butyl)dimethylsilyl>-3-deoxy-D-gluco-4-heptulose

Guidance literature:: With oxalyl dichloride; dimethyl sulfoxide; In dichloromethane; at -30 ℃; for 1h;
DOI:10.1002/hlca.19900730522

Reference yield:

: 116096-63-0
methyl 5-acetamido-4,7,8,9-tetra-O-benzyl-2,3-dehydro-3,5-dideoxy-D-glycero-D-galacto-2-nonulopyranosonate

: 131292-69-8
3-Acetamido-2,5,6,7-tetra-O-benzyl-1-O-<(tert-butyl)dimethylsilyl>-3-deoxy-D-gluco-4-heptulose

Guidance literature:: Multi-step reaction with 3 steps

1: 1.) O₃/O₂, 2.) NaBH₄ / 1.) CH₂Cl₂, -70 deg C, 15 min, 2.) MeOH, 0 deg C

2: 81.4 percent / imidazole / dimethylformamide / 3 h / Ambient temperature

3: 76 percent / oxalyl chloride, DMSO / CH₂Cl₂ / 1 h / -30 °C

With 1H-imidazole; sodium tetrahydroborate; oxalyl dichloride; oxygen; ozone; dimethyl sulfoxide; In dichloromethane; N,N-dimethyl-formamide;
DOI:10.1002/hlca.19900730522

Reference yield:

: 131292-57-4
3-Acetamido-2,5,6,7-tetra-O-benzyl-3-deoxy-d-glycero-d-galacto-heptitol

: 131292-69-8
3-Acetamido-2,5,6,7-tetra-O-benzyl-1-O-<(tert-butyl)dimethylsilyl>-3-deoxy-D-gluco-4-heptulose

Guidance literature:: Multi-step reaction with 2 steps

1: 81.4 percent / imidazole / dimethylformamide / 3 h / Ambient temperature

2: 76 percent / oxalyl chloride, DMSO / CH₂Cl₂ / 1 h / -30 °C

With 1H-imidazole; oxalyl dichloride; dimethyl sulfoxide; In dichloromethane; N,N-dimethyl-formamide;
DOI:10.1002/hlca.19900730522