1-tert-butyl 3-methyl 4,6-dihydroxy-2-((N-methyl-2-(trimethylsilyl)-ethylsulfonamido)methyl)isophthalate

Base Information

Chemical Name:1-tert-butyl 3-methyl 4,6-dihydroxy-2-((N-methyl-2-(trimethylsilyl)-ethylsulfonamido)methyl)isophthalate
CAS No.:1345097-57-5
Molecular Formula:C₂₀H₃₃NO₈SSi
Molecular Weight:475.635
Hs Code.:

Synonyms:1-tert-butyl 3-methyl 4,6-dihydroxy-2-((N-methyl-2-(trimethylsilyl)-ethylsulfonamido)methyl)isophthalate

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Chemical Property of 1-tert-butyl 3-methyl 4,6-dihydroxy-2-((N-methyl-2-(trimethylsilyl)-ethylsulfonamido)methyl)isophthalate

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Technology Process of 1-tert-butyl 3-methyl 4,6-dihydroxy-2-((N-methyl-2-(trimethylsilyl)-ethylsulfonamido)methyl)isophthalate

There total 5 articles about 1-tert-butyl 3-methyl 4,6-dihydroxy-2-((N-methyl-2-(trimethylsilyl)-ethylsulfonamido)methyl)isophthalate 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: 77.0%

: 67-56-1
methanol

: 1345097-53-1
tert-butyl 7-hydroxy-2,2-dimethyl-5-((N-methyl-2-(trimethylsilyl)ethylsulfonamido)methyl)-4-oxo-4H-benzo[d][1,3]dioxine-6-carboxylate

: 1345097-57-5
1-tert-butyl 3-methyl 4,6-dihydroxy-2-((N-methyl-2-(trimethylsilyl)-ethylsulfonamido)methyl)isophthalate

Guidance literature:: methanol; tert-butyl 7-hydroxy-2,2-dimethyl-5-((N-methyl-2-(trimethylsilyl)ethylsulfonamido)methyl)-4-oxo-4H-benzo[d][1,3]dioxine-6-carboxylate; With caesium carbonate; at 60 ℃; for 12h; Inert atmosphere;

With hydrogenchloride; In water; ethyl acetate;
DOI:10.1016/j.tetlet.2011.08.173

Reference yield:

: 1345097-55-3
C₈H₁₈ClNO₃SSi

: 1345097-57-5
1-tert-butyl 3-methyl 4,6-dihydroxy-2-((N-methyl-2-(trimethylsilyl)-ethylsulfonamido)methyl)isophthalate

Guidance literature:: Multi-step reaction with 3 steps

1.1: pyridine; magnesium chloride / dichloromethane / 0.5 h / 0 °C / Inert atmosphere

1.2: 2.5 h / 0 °C / Inert atmosphere

2.1: triethylamine / dichloromethane / 12 h / 30 °C / Inert atmosphere

3.1: caesium carbonate / 12 h / 60 °C / Inert atmosphere

With pyridine; caesium carbonate; triethylamine; magnesium chloride; In dichloromethane;
DOI:10.1016/j.tetlet.2011.08.173

Reference yield:

: 1345097-54-2
C₂₂H₃₇NO₉SSi

: 1345097-57-5
1-tert-butyl 3-methyl 4,6-dihydroxy-2-((N-methyl-2-(trimethylsilyl)-ethylsulfonamido)methyl)isophthalate

Guidance literature:: Multi-step reaction with 2 steps

1: triethylamine / dichloromethane / 12 h / 30 °C / Inert atmosphere

2: caesium carbonate / 12 h / 60 °C / Inert atmosphere

With caesium carbonate; triethylamine; In dichloromethane;
DOI:10.1016/j.tetlet.2011.08.173