2-((tert-butyldiphenylsilyloxy)methyl)-2-methylcyclopent-4-ene-1,3-dione

Base Information

Chemical Name:2-((tert-butyldiphenylsilyloxy)methyl)-2-methylcyclopent-4-ene-1,3-dione
CAS No.:1383003-40-4
Molecular Formula:C₂₃H₂₆O₃Si
Molecular Weight:378.543
Hs Code.:

Synonyms:2-((tert-butyldiphenylsilyloxy)methyl)-2-methylcyclopent-4-ene-1,3-dione

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of 2-((tert-butyldiphenylsilyloxy)methyl)-2-methylcyclopent-4-ene-1,3-dione

Chemical Property:

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Technology Process of 2-((tert-butyldiphenylsilyloxy)methyl)-2-methylcyclopent-4-ene-1,3-dione

There total 2 articles about 2-((tert-butyldiphenylsilyloxy)methyl)-2-methylcyclopent-4-ene-1,3-dione 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: 94.0%

: 1383003-39-1
2-(hydroxymethyl)-2-methylcyclopent-4-ene-1,3-dione

: 58479-61-1
tert-butylchlorodiphenylsilane

: 1383003-40-4
2-((tert-butyldiphenylsilyloxy)methyl)-2-methylcyclopent-4-ene-1,3-dione

Guidance literature:: With 1H-imidazole; In dichloromethane; at 20 ℃; for 12h; Inert atmosphere;
DOI:10.1021/ja3032345

Reference yield:

: 856177-83-8
(6-methyl-1,4,8,11-tetraoxadispiro[4.1.4.2]tridec-6-yl)methanol

: 1383003-40-4
2-((tert-butyldiphenylsilyloxy)methyl)-2-methylcyclopent-4-ene-1,3-dione

Guidance literature:: Multi-step reaction with 4 steps

1.1: tetra-(n-butyl)ammonium iodide; sodium hydride / dichloromethane; N,N-dimethyl-formamide / 12 h / 0 - 20 °C / Inert atmosphere

2.1: hydrogenchloride / tetrahydrofuran; water / 72 h / 20 °C / Inert atmosphere

3.1: copper(ll) bromide / methanol / 1 h / Inert atmosphere; Reflux

3.2: Inert atmosphere

4.1: 1H-imidazole / dichloromethane / 12 h / 20 °C / Inert atmosphere

With 1H-imidazole; hydrogenchloride; tetra-(n-butyl)ammonium iodide; sodium hydride; copper(ll) bromide; In tetrahydrofuran; methanol; dichloromethane; water; N,N-dimethyl-formamide;
DOI:10.1021/ja3032345

Reference yield:

: 1383003-40-4
2-((tert-butyldiphenylsilyloxy)methyl)-2-methylcyclopent-4-ene-1,3-dione

: 557-20-0
diethylzinc

: 2-((tert-butyldiphenylsilyloxy)methyl)-4-ethyl-2-methylcyclopentane-1,3-dione

: 2-((tert-butyldiphenylsilyloxy)methyl)-4-ethyl-2-methylcyclopentane-1,3-dione

Guidance literature:: With C₅₈H₅₈NO₂P; copper(II) bis(trifluoromethanesulfonate); In diethyl ether; hexane; at -78 - 20 ℃; for 0.5h; stereoselective reaction; Inert atmosphere;
DOI:10.1021/ja3032345