tert-butyl uronate

Base Information

Chemical Name:tert-butyl uronate
CAS No.:140686-58-4
Molecular Formula:C₄₁H₅₀F₃N₃O₁₆
Molecular Weight:897.854
Hs Code.:

tert-butyl <p-trifluoroacetamidophenyl 2-acetamido-4-O-(2-acetamido-3,4,6-tri-O-acetyl-2-deoxy-β-D-glucopyranosyl)-3-O-benzyl-2-deoxy-β-D-mannopyranosid>uronate

Synonyms:tert-butyl uronate

Suppliers and Price of tert-butyl uronate

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Chemical Property of tert-butyl uronate

Chemical Property:

Purity/Quality:

Safty Information:

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Technology Process of tert-butyl uronate

There total 11 articles about tert-butyl uronate 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:

: 99409-32-2
ethyl-3,4,6-tri-O-acetyl-2-deoxy-2-phthalimido-1-thio-β-D-glucopyranoside

: 140686-58-4
tert-butyl uronate

Guidance literature:: Multi-step reaction with 7 steps

1: 96 percent / dimethyl(methylthio)sulfonium triflate, 2,6-di-tert-butyl-4-methylpyridine, molecular sieves / CH₂Cl₂ / 3 h / Ambient temperature

2: 1) hydrazine hydrate, 2) pyridine / 1) ethanol, reflux, overnight

3: 99 percent / triethylammonium fluoride / tetrahydrofuran

4: 32 percent / acetic anhydride, pyridinium dichromate / CH₂Cl₂ / Ambient temperature

5: 1) triphenylphosphine, 2) water / 1) CH₂Cl₂, r.t., overnight, 2) reflux, 12 h

6: pyridine / CH₂Cl₂ / 1 h / 0 °C

7: 1) aluminum amalgam, 2) pyridine / 1) aq. 80percent THF, r.t., 1 h, 2) CH₂Cl₂, 0 deg C, 1 h

With pyridine; dipyridinium dichromate; 2,6-di-tert-butyl-4-methylpyridine; molecular sieve; aluminium amalgam; water; acetic anhydride; hydrazine hydrate; dimethyl-(methylthio)-sulphonium trifluoromethanesulphonate; triethylamine hydrofluoride; triphenylphosphine; In tetrahydrofuran; dichloromethane;
DOI:10.1016/0008-6215(92)80050-B

Reference yield:

: 100-39-0
benzyl bromide

: 140686-58-4
tert-butyl uronate

Guidance literature:: Multi-step reaction with 9 steps

1: 68 percent / sodium hydride / dimethylformamide / 1 h / Ambient temperature

2: 1) aq. 70percent acetic acid, 2) pyridine / 1) 70 deg C, 1.5 h, 2) overnight

3: 96 percent / dimethyl(methylthio)sulfonium triflate, 2,6-di-tert-butyl-4-methylpyridine, molecular sieves / CH₂Cl₂ / 3 h / Ambient temperature

4: 1) hydrazine hydrate, 2) pyridine / 1) ethanol, reflux, overnight

5: 99 percent / triethylammonium fluoride / tetrahydrofuran

6: 32 percent / acetic anhydride, pyridinium dichromate / CH₂Cl₂ / Ambient temperature

7: 1) triphenylphosphine, 2) water / 1) CH₂Cl₂, r.t., overnight, 2) reflux, 12 h

8: pyridine / CH₂Cl₂ / 1 h / 0 °C

9: 1) aluminum amalgam, 2) pyridine / 1) aq. 80percent THF, r.t., 1 h, 2) CH₂Cl₂, 0 deg C, 1 h

With pyridine; dipyridinium dichromate; 2,6-di-tert-butyl-4-methylpyridine; molecular sieve; aluminium amalgam; water; acetic anhydride; sodium hydride; hydrazine hydrate; acetic acid; dimethyl-(methylthio)-sulphonium trifluoromethanesulphonate; triethylamine hydrofluoride; triphenylphosphine; In tetrahydrofuran; dichloromethane; N,N-dimethyl-formamide;
DOI:10.1016/0008-6215(92)80050-B

Reference yield:

: 140851-33-8
p-nitrophenyl 2-azido-4,6-O-benzylidene-2-deoxy-β-D-mannopyranoside

: 140686-58-4
tert-butyl uronate

Guidance literature:: Multi-step reaction with 9 steps

1: 68 percent / sodium hydride / dimethylformamide / 1 h / Ambient temperature

2: 1) aq. 70percent acetic acid, 2) pyridine / 1) 70 deg C, 1.5 h, 2) overnight

3: 96 percent / dimethyl(methylthio)sulfonium triflate, 2,6-di-tert-butyl-4-methylpyridine, molecular sieves / CH₂Cl₂ / 3 h / Ambient temperature

4: 1) hydrazine hydrate, 2) pyridine / 1) ethanol, reflux, overnight

5: 99 percent / triethylammonium fluoride / tetrahydrofuran

6: 32 percent / acetic anhydride, pyridinium dichromate / CH₂Cl₂ / Ambient temperature

7: 1) triphenylphosphine, 2) water / 1) CH₂Cl₂, r.t., overnight, 2) reflux, 12 h

8: pyridine / CH₂Cl₂ / 1 h / 0 °C

9: 1) aluminum amalgam, 2) pyridine / 1) aq. 80percent THF, r.t., 1 h, 2) CH₂Cl₂, 0 deg C, 1 h

With pyridine; dipyridinium dichromate; 2,6-di-tert-butyl-4-methylpyridine; molecular sieve; aluminium amalgam; water; acetic anhydride; sodium hydride; hydrazine hydrate; acetic acid; dimethyl-(methylthio)-sulphonium trifluoromethanesulphonate; triethylamine hydrofluoride; triphenylphosphine; In tetrahydrofuran; dichloromethane; N,N-dimethyl-formamide;
DOI:10.1016/0008-6215(92)80050-B