dimethylthexylsilyl 2-O-benzoyl-4,6-O-benzylidene-3-O-(4-nitrophenoxyacetyl)-β-D-galactopyranoside

Base Information

Chemical Name:dimethylthexylsilyl 2-O-benzoyl-4,6-O-benzylidene-3-O-(4-nitrophenoxyacetyl)-β-D-galactopyranoside
CAS No.:755008-27-6
Molecular Formula:C₃₆H₄₃NO₁₁Si
Molecular Weight:693.823
Hs Code.:

Synonyms:dimethylthexylsilyl 2-O-benzoyl-4,6-O-benzylidene-3-O-(4-nitrophenoxyacetyl)-β-D-galactopyranoside

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Chemical Property of dimethylthexylsilyl 2-O-benzoyl-4,6-O-benzylidene-3-O-(4-nitrophenoxyacetyl)-β-D-galactopyranoside

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Technology Process of dimethylthexylsilyl 2-O-benzoyl-4,6-O-benzylidene-3-O-(4-nitrophenoxyacetyl)-β-D-galactopyranoside

There total 1 articles about dimethylthexylsilyl 2-O-benzoyl-4,6-O-benzylidene-3-O-(4-nitrophenoxyacetyl)-β-D-galactopyranoside 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: 100.0%

: 1798-11-4
4-nitrophenoxyacetic acid

: 175981-01-8
Thexyldimethylsilyl 2-O-benzoyl-4,6-O-benzylidene-β-D-galactopyranoside

: 755008-27-6
dimethylthexylsilyl 2-O-benzoyl-4,6-O-benzylidene-3-O-(4-nitrophenoxyacetyl)-β-D-galactopyranoside

Guidance literature:: With dmap; dicyclohexyl-carbodiimide; In dichloromethane; for 2h;
DOI:10.1002/ejoc.200400111

Reference yield: 74.0%

: 755008-27-6
dimethylthexylsilyl 2-O-benzoyl-4,6-O-benzylidene-3-O-(4-nitrophenoxyacetyl)-β-D-galactopyranoside

: 755008-29-8
dimethylthexylsilyl 2-O-benzoyl-4-O-benzyl-3-O-(4-nitrophenoxyacetyl)-β-D-galactopyranoside

Guidance literature:: With borane-THF; di-n-butylboryl trifluoromethanesulfonate; In dichloromethane; at 0 ℃; for 4h;
DOI:10.1002/ejoc.200400111

Reference yield:

: 755008-27-6
dimethylthexylsilyl 2-O-benzoyl-4,6-O-benzylidene-3-O-(4-nitrophenoxyacetyl)-β-D-galactopyranoside

: 2-O-benzoyl-4-O-benzyl-6-O-(9-fluorenylmethoxycarbonyl)-3-O-(4-nitrophenoxyacetyl)-α/β-D-galactopyranose

Guidance literature:: Multi-step reaction with 3 steps

1: 74 percent / BH₃*THF; dibutylborane triflate / CH₂Cl₂ / 4 h / 0 °C

2: 90 percent / DMAP / pyridine / 2 h / 20 °C

3: 98 percent / HF*pyridine / tetrahydrofuran / 20 °C

With dmap; borane-THF; di-n-butylboryl trifluoromethanesulfonate; pyridine hydrogenfluoride; In tetrahydrofuran; pyridine; dichloromethane;
DOI:10.1002/ejoc.200400111