2-(trimethylsilyl)ethyl 3,4-di-O-benzyl-2-deoxy-2-nitro-α-D-galactopyranoside

Base Information

Chemical Name:2-(trimethylsilyl)ethyl 3,4-di-O-benzyl-2-deoxy-2-nitro-α-D-galactopyranoside
CAS No.:698371-57-2
Molecular Formula:C₂₅H₃₅NO₇Si
Molecular Weight:489.641
Hs Code.:

Synonyms:2-(trimethylsilyl)ethyl 3,4-di-O-benzyl-2-deoxy-2-nitro-α-D-galactopyranoside

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Chemical Property of 2-(trimethylsilyl)ethyl 3,4-di-O-benzyl-2-deoxy-2-nitro-α-D-galactopyranoside

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Technology Process of 2-(trimethylsilyl)ethyl 3,4-di-O-benzyl-2-deoxy-2-nitro-α-D-galactopyranoside

There total 3 articles about 2-(trimethylsilyl)ethyl 3,4-di-O-benzyl-2-deoxy-2-nitro-α-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: 70.0%

: 698372-23-5
2-(trimethylsilyl)ethyl 3,4,6-tri-O-benzyl-2-deoxy-2-nitro-α-D-galactopyranoside

: 698371-57-2
2-(trimethylsilyl)ethyl 3,4-di-O-benzyl-2-deoxy-2-nitro-α-D-galactopyranoside

Guidance literature:: 2-(trimethylsilyl)ethyl 3,4,6-tri-O-benzyl-2-deoxy-2-nitro-α-D-galactopyranoside; With boron trifluoride diethyl etherate; acetic anhydride; In toluene; at 20 ℃; for 1h;

With sodium methylate; In methanol; at 20 ℃; for 1h;
DOI:10.1021/ol049729t

Reference yield:

: 2916-68-9
2-(Trimethylsilyl)ethanol

: 698371-57-2
2-(trimethylsilyl)ethyl 3,4-di-O-benzyl-2-deoxy-2-nitro-α-D-galactopyranoside

Guidance literature:: Multi-step reaction with 2 steps

1.1: 70 percent / potassium tert-butoxide / tetrahydrofuran; toluene / 1 h / 20 °C

2.1: acetic anhydride; BF₃*Et₂O / toluene / 1 h / 20 °C

2.2: 70 percent / NaOMe / methanol / 1 h / 20 °C

With boron trifluoride diethyl etherate; potassium tert-butylate; acetic anhydride; In tetrahydrofuran; toluene; 1.1: Michael addition;
DOI:10.1021/ol049729t

Reference yield:

: 211621-55-5
3,4,6-tri-O-benzyl-2-nitro-D-galactal

: 698371-57-2
2-(trimethylsilyl)ethyl 3,4-di-O-benzyl-2-deoxy-2-nitro-α-D-galactopyranoside

Guidance literature:: Multi-step reaction with 2 steps

1.1: 70 percent / potassium tert-butoxide / tetrahydrofuran; toluene / 1 h / 20 °C

2.1: acetic anhydride; BF₃*Et₂O / toluene / 1 h / 20 °C

2.2: 70 percent / NaOMe / methanol / 1 h / 20 °C

With boron trifluoride diethyl etherate; potassium tert-butylate; acetic anhydride; In tetrahydrofuran; toluene; 1.1: Michael addition;
DOI:10.1021/ol049729t