p-methoxyphenyl 2,4-di-O-benzoyl-6-deoxy-α-L-talopyranosyl-(1->3)-2,4,6-tri-O-benzoyl-α-D-glucopyranoside

Base Information

Chemical Name:p-methoxyphenyl 2,4-di-O-benzoyl-6-deoxy-α-L-talopyranosyl-(1->3)-2,4,6-tri-O-benzoyl-α-D-glucopyranoside
CAS No.:1347739-71-2
Molecular Formula:C₅₄H₄₈O₁₆
Molecular Weight:952.966
Hs Code.:

Synonyms:p-methoxyphenyl 2,4-di-O-benzoyl-6-deoxy-α-L-talopyranosyl-(1->3)-2,4,6-tri-O-benzoyl-α-D-glucopyranoside

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Chemical Property of p-methoxyphenyl 2,4-di-O-benzoyl-6-deoxy-α-L-talopyranosyl-(1->3)-2,4,6-tri-O-benzoyl-α-D-glucopyranoside

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Technology Process of p-methoxyphenyl 2,4-di-O-benzoyl-6-deoxy-α-L-talopyranosyl-(1->3)-2,4,6-tri-O-benzoyl-α-D-glucopyranoside

There total 6 articles about p-methoxyphenyl 2,4-di-O-benzoyl-6-deoxy-α-L-talopyranosyl-(1->3)-2,4,6-tri-O-benzoyl-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: 85.0%

: 1347739-69-8
p-methoxyphenyl 3-allyloxycarbonyl-2,4-di-O-benzoyl-6-deoxy-α-L-talopyranosyl-(1->3)-2,4,6-tri-O-benzoyl-α-D-glucopyranoside

: 1347739-71-2
p-methoxyphenyl 2,4-di-O-benzoyl-6-deoxy-α-L-talopyranosyl-(1->3)-2,4,6-tri-O-benzoyl-α-D-glucopyranoside

Guidance literature:: With sodium tetrahydroborate; tetrakis(triphenylphosphine) palladium⁽⁰⁾; ammonium acetate; In tetrahydrofuran; methanol; at -5 ℃;
DOI:10.1016/j.carres.2011.09.001

Reference yield:

: C₁₆H₂₂O₇

: 1347739-71-2
p-methoxyphenyl 2,4-di-O-benzoyl-6-deoxy-α-L-talopyranosyl-(1->3)-2,4,6-tri-O-benzoyl-α-D-glucopyranoside

Guidance literature:: Multi-step reaction with 4 steps

1: pyridine / 0 - 20 °C

2: palladium dichloride / methanol / 20 °C

3: trimethylsilyl trifluoromethanesulfonate / dichloromethane / 0.5 h / -10 - 20 °C / Inert atmosphere; Molecular sieve

4: sodium tetrahydroborate; tetrakis(triphenylphosphine) palladium⁽⁰⁾; ammonium acetate / tetrahydrofuran; methanol / -5 °C

With sodium tetrahydroborate; tetrakis(triphenylphosphine) palladium⁽⁰⁾; trimethylsilyl trifluoromethanesulfonate; ammonium acetate; palladium dichloride; In tetrahydrofuran; pyridine; methanol; dichloromethane;
DOI:10.1016/j.carres.2011.09.001

Reference yield:

: 39698-00-5
acetyl 2,4,6-tri-O-acetyl-3-O-allyl-β-D-glucopyranoside

: 1347739-71-2
p-methoxyphenyl 2,4-di-O-benzoyl-6-deoxy-α-L-talopyranosyl-(1->3)-2,4,6-tri-O-benzoyl-α-D-glucopyranoside

Guidance literature:: Multi-step reaction with 6 steps

1.1: boron trifluoride diethyl etherate / dichloromethane / 3 h / 0 - 25 °C

2.1: sodium methylate / methanol / 3 h / 20 °C

2.2: Amberlite IR-120 (H+)

3.1: pyridine / 0 - 20 °C

4.1: palladium dichloride / methanol / 20 °C

5.1: trimethylsilyl trifluoromethanesulfonate / dichloromethane / 0.5 h / -10 - 20 °C / Inert atmosphere; Molecular sieve

6.1: sodium tetrahydroborate; tetrakis(triphenylphosphine) palladium⁽⁰⁾; ammonium acetate / tetrahydrofuran; methanol / -5 °C

With sodium tetrahydroborate; tetrakis(triphenylphosphine) palladium⁽⁰⁾; trimethylsilyl trifluoromethanesulfonate; boron trifluoride diethyl etherate; ammonium acetate; sodium methylate; palladium dichloride; In tetrahydrofuran; pyridine; methanol; dichloromethane;
DOI:10.1016/j.carres.2011.09.001