dimethyl (2RS,4S)-2-{[bis(benzyloxy)phosphoryl]methyl}-4-(tosyloxy)pentanedioate

Base Information

Chemical Name:dimethyl (2RS,4S)-2-{[bis(benzyloxy)phosphoryl]methyl}-4-(tosyloxy)pentanedioate
CAS No.:1312438-45-1
Molecular Formula:C₂₉H₃₃O₁₀PS
Molecular Weight:604.615
Hs Code.:

Synonyms:dimethyl (2RS,4S)-2-{[bis(benzyloxy)phosphoryl]methyl}-4-(tosyloxy)pentanedioate

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Chemical Property of dimethyl (2RS,4S)-2-{[bis(benzyloxy)phosphoryl]methyl}-4-(tosyloxy)pentanedioate

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Technology Process of dimethyl (2RS,4S)-2-{[bis(benzyloxy)phosphoryl]methyl}-4-(tosyloxy)pentanedioate

There total 3 articles about dimethyl (2RS,4S)-2-{[bis(benzyloxy)phosphoryl]methyl}-4-(tosyloxy)pentanedioate 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: 31.0%

: 1312438-84-8
dimethyl (2RS,4S)-2-{[bis(benzyloxy)phosphoryl]methyl}-4-{[tert-butyl(dimethyl)silyl]oxy}pentanedioate

: 4124-41-8
p-toluenesulfonylanhydride

: 1312438-45-1
dimethyl (2RS,4S)-2-{[bis(benzyloxy)phosphoryl]methyl}-4-(tosyloxy)pentanedioate

Guidance literature:: dimethyl (2RS,4S)-2-{[bis(benzyloxy)phosphoryl]methyl}-4-{[tert-butyl(dimethyl)silyl]oxy}pentanedioate; With pyridine hydrogenfluoride; In tetrahydrofuran; at 20 ℃; for 3.5h; Cooling with ice;

With boric acid; potassium hydroxide; In tetrahydrofuran; water; pH=7;

p-toluenesulfonylanhydride; With pyridine; at 20 ℃; for 16h;

Reference yield:

: 17176-77-1
Dibenzyl phosphite

: 1312438-45-1
dimethyl (2RS,4S)-2-{[bis(benzyloxy)phosphoryl]methyl}-4-(tosyloxy)pentanedioate

Guidance literature:: Multi-step reaction with 2 steps

1.1: potassium carbonate / N,N-dimethyl-formamide / 16 h / 20 - 90 °C

2.1: pyridine hydrogenfluoride / tetrahydrofuran / 3.5 h / 20 °C / Cooling with ice

2.2: pH 7

2.3: 16 h / 20 °C

With potassium carbonate; pyridine hydrogenfluoride; In tetrahydrofuran; N,N-dimethyl-formamide;

Reference yield:

: 1312438-82-6
dimethyl (S)-2-{[tert-butyl(dimethyl)silyl]oxy}-4-methylenepentanedioate

: 1312438-45-1
dimethyl (2RS,4S)-2-{[bis(benzyloxy)phosphoryl]methyl}-4-(tosyloxy)pentanedioate

Guidance literature:: Multi-step reaction with 2 steps

1.1: potassium carbonate / N,N-dimethyl-formamide / 16 h / 20 - 90 °C

2.1: pyridine hydrogenfluoride / tetrahydrofuran / 3.5 h / 20 °C / Cooling with ice

2.2: pH 7

2.3: 16 h / 20 °C

With potassium carbonate; pyridine hydrogenfluoride; In tetrahydrofuran; N,N-dimethyl-formamide;