methyl 4,6-di-O-p-bromobenzyl-2,3-di-O-p-tolylsulfonyl-α-D-glucopyranoside

Base Information

Chemical Name:methyl 4,6-di-O-p-bromobenzyl-2,3-di-O-p-tolylsulfonyl-α-D-glucopyranoside
CAS No.:146195-48-4
Molecular Formula:C₃₅H₃₆Br₂O₁₀S₂
Molecular Weight:840.605
Hs Code.:

Synonyms:methyl 4,6-di-O-p-bromobenzyl-2,3-di-O-p-tolylsulfonyl-α-D-glucopyranoside

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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 methyl 4,6-di-O-p-bromobenzyl-2,3-di-O-p-tolylsulfonyl-α-D-glucopyranoside

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Technology Process of methyl 4,6-di-O-p-bromobenzyl-2,3-di-O-p-tolylsulfonyl-α-D-glucopyranoside

There total 2 articles about methyl 4,6-di-O-p-bromobenzyl-2,3-di-O-p-tolylsulfonyl-α-D-glucopyranoside 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%

: 66605-19-4
methyl 2,3-di-O-p-tolylsulfonyl-α-D-glucopyranoside

: 589-15-1
1-bromomethyl-4-bromobenzene

: 146195-48-4
methyl 4,6-di-O-p-bromobenzyl-2,3-di-O-p-tolylsulfonyl-α-D-glucopyranoside

Guidance literature:: With sodium hydroxide; tetra(n-butyl)ammonium hydrogensulfate; In dichloromethane; for 72h; Heating;
DOI:10.1016/0008-6215(92)80086-G

Reference yield:

: 6884-01-1
methyl 4,6-O-benzylidene-2,3-di-O-p-toluenesulphonyl-α-D-glucopyranoside

: 146195-48-4
methyl 4,6-di-O-p-bromobenzyl-2,3-di-O-p-tolylsulfonyl-α-D-glucopyranoside

Guidance literature:: Multi-step reaction with 2 steps

1: 94 percent / 80percent acetic acid / 1.5 h / Heating

2: 100 percent / tetrabutylammonium hydrogensulfate, 5percent aq. NaOH / CH₂Cl₂ / 72 h / Heating

With sodium hydroxide; tetra(n-butyl)ammonium hydrogensulfate; acetic acid; In dichloromethane;
DOI:10.1016/0008-6215(92)80086-G

Reference yield: 70.0%

: 146195-48-4
methyl 4,6-di-O-p-bromobenzyl-2,3-di-O-p-tolylsulfonyl-α-D-glucopyranoside

: 146195-50-8
methyl 2,3-anhydro-4,6-di-O-p-bromobenzyl-α-D-allopyranoside

Guidance literature:: With sodium methylate; In methanol; dichloromethane; 1) room temp., 1 h, 2) 0 deg C, 48 h, 3) room temp., 24 h;
DOI:10.1016/0008-6215(92)80086-G