benzyl 7-O-tetra-butyldiphenylsilyl-2,3,4,6-O-tetra-benzyl-L-glycero-α-D-mannoheptopyranoside

Base Information

Chemical Name:benzyl 7-O-tetra-butyldiphenylsilyl-2,3,4,6-O-tetra-benzyl-L-glycero-α-D-mannoheptopyranoside
CAS No.:732296-48-9
Molecular Formula:C₅₈H₆₂O₇Si
Molecular Weight:899.212
Hs Code.:

Synonyms:benzyl 7-O-tetra-butyldiphenylsilyl-2,3,4,6-O-tetra-benzyl-L-glycero-α-D-mannoheptopyranoside

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of benzyl 7-O-tetra-butyldiphenylsilyl-2,3,4,6-O-tetra-benzyl-L-glycero-α-D-mannoheptopyranoside

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Technology Process of benzyl 7-O-tetra-butyldiphenylsilyl-2,3,4,6-O-tetra-benzyl-L-glycero-α-D-mannoheptopyranoside

There total 17 articles about benzyl 7-O-tetra-butyldiphenylsilyl-2,3,4,6-O-tetra-benzyl-L-glycero-α-D-mannoheptopyranoside 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: 91.0%

: 1554004-89-5
benzyl 7-O-tetra-butyldiphenylsilyl-2,3,4-O-tri-benzyl-L-glycero-α-D-mannoheptopyranoside

: 100-39-0
benzyl bromide

: 732296-48-9
benzyl 7-O-tetra-butyldiphenylsilyl-2,3,4,6-O-tetra-benzyl-L-glycero-α-D-mannoheptopyranoside

Guidance literature:: With tetra-(n-butyl)ammonium iodide; sodium hydride; In tetrahydrofuran; mineral oil; at 0 - 20 ℃;
DOI:10.1016/j.bmc.2013.12.019

Reference yield:

: 116302-67-1
2,3,4,6,7-penta-O-acetyl-L-glycero-α-D-manno-heptopyranosyl bromide

: 732296-48-9
benzyl 7-O-tetra-butyldiphenylsilyl-2,3,4,6-O-tetra-benzyl-L-glycero-α-D-mannoheptopyranoside

Guidance literature:: Multi-step reaction with 4 steps

1: AgOTf; tetramethylurea / 10 °C

2: MeONa / methanol

3: imidazole

4: NaH / dimethylformamide

With 1H-imidazole; sodium methylate; silver trifluoromethanesulfonate; sodium hydride; tetramethylurea; In methanol; N,N-dimethyl-formamide; 2: Zemplen deacetylation;
DOI:10.1246/cl.2004.696

Reference yield:

: 58479-61-1
tert-butylchlorodiphenylsilane

: 732296-48-9
benzyl 7-O-tetra-butyldiphenylsilyl-2,3,4,6-O-tetra-benzyl-L-glycero-α-D-mannoheptopyranoside

Guidance literature:: Multi-step reaction with 2 steps

1: imidazole

2: NaH / dimethylformamide

With 1H-imidazole; sodium hydride; In N,N-dimethyl-formamide;
DOI:10.1246/cl.2004.696