methyl <2-(trimethylsilyl)ethyl 5-acetamido-4,8-di-O-benzoyl-9-chloro-3,5,9-trideoxy-D-glycero-α-D-galacto-2-nonulopyranosid>onate

Base Information

Chemical Name:methyl <2-(trimethylsilyl)ethyl 5-acetamido-4,8-di-O-benzoyl-9-chloro-3,5,9-trideoxy-D-glycero-α-D-galacto-2-nonulopyranosid>onate
CAS No.:147907-22-0
Molecular Formula:C₃₁H₄₀ClNO₁₀Si
Molecular Weight:650.198
Hs Code.:

Synonyms:methyl <2-(trimethylsilyl)ethyl 5-acetamido-4,8-di-O-benzoyl-9-chloro-3,5,9-trideoxy-D-glycero-α-D-galacto-2-nonulopyranosid>onate

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Chemical Property of methyl <2-(trimethylsilyl)ethyl 5-acetamido-4,8-di-O-benzoyl-9-chloro-3,5,9-trideoxy-D-glycero-α-D-galacto-2-nonulopyranosid>onate

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Technology Process of methyl <2-(trimethylsilyl)ethyl 5-acetamido-4,8-di-O-benzoyl-9-chloro-3,5,9-trideoxy-D-glycero-α-D-galacto-2-nonulopyranosid>onate

There total 5 articles about methyl <2-(trimethylsilyl)ethyl 5-acetamido-4,8-di-O-benzoyl-9-chloro-3,5,9-trideoxy-D-glycero-α-D-galacto-2-nonulopyranosid>onate 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: 81.0%

: 147907-21-9
methyl <2-(trimethylsilyl)ethyl 5-acetamido-4,8-di-O-benzoyl-3,5-dideoxy-D-glycero-α-D-galacto-2-nonulopyranosid>onate

: 147907-22-0
methyl <2-(trimethylsilyl)ethyl 5-acetamido-4,8-di-O-benzoyl-9-chloro-3,5,9-trideoxy-D-glycero-α-D-galacto-2-nonulopyranosid>onate

Guidance literature:: With tetrachloromethane; triphenylphosphine; In N,N-dimethyl-formamide; for 3h; Ambient temperature;
DOI:10.1016/0008-6215(92)84037-S

Reference yield:

: 98-88-4
benzoyl chloride

: 147907-22-0
methyl <2-(trimethylsilyl)ethyl 5-acetamido-4,8-di-O-benzoyl-9-chloro-3,5,9-trideoxy-D-glycero-α-D-galacto-2-nonulopyranosid>onate

Guidance literature:: Multi-step reaction with 3 steps

1: 80 percent / pyridine / CH₂Cl₂ / 1 h / -5 °C

2: 99 percent / 80percent aq. acetic acid / 4 h / 40 °C

3: 81 percent / CCl₄, triphenylphosphine / dimethylformamide / 3 h / Ambient temperature

With pyridine; tetrachloromethane; acetic acid; triphenylphosphine; In dichloromethane; N,N-dimethyl-formamide;
DOI:10.1016/0008-6215(92)84037-S

Reference yield:

: 122777-22-4
methyl <2-(trimethylsilyl)ethyl 5-acetamido-3,5-dideoxy-D-glycero-α-D-galacto-2-nonulopyranosid>onate

: 147907-22-0
methyl <2-(trimethylsilyl)ethyl 5-acetamido-4,8-di-O-benzoyl-9-chloro-3,5,9-trideoxy-D-glycero-α-D-galacto-2-nonulopyranosid>onate

Guidance literature:: Multi-step reaction with 4 steps

1: 91 percent / pyridine / 2 h / 0 °C

2: 80 percent / pyridine / CH₂Cl₂ / 1 h / -5 °C

3: 99 percent / 80percent aq. acetic acid / 4 h / 40 °C

4: 81 percent / CCl₄, triphenylphosphine / dimethylformamide / 3 h / Ambient temperature

With pyridine; tetrachloromethane; acetic acid; triphenylphosphine; In dichloromethane; N,N-dimethyl-formamide;
DOI:10.1016/0008-6215(92)84037-S