2-(trimethylsilyl)ethyl 2-phenyl-5-pivaloyloxy-4-oxo-4H-chromene-7-carboxylate

Base Information

Chemical Name:2-(trimethylsilyl)ethyl 2-phenyl-5-pivaloyloxy-4-oxo-4H-chromene-7-carboxylate
CAS No.:410078-36-3
Molecular Formula:C₂₆H₃₀O₆Si
Molecular Weight:466.606
Hs Code.:

Synonyms:2-(trimethylsilyl)ethyl 2-phenyl-5-pivaloyloxy-4-oxo-4H-chromene-7-carboxylate

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Chemical Property of 2-(trimethylsilyl)ethyl 2-phenyl-5-pivaloyloxy-4-oxo-4H-chromene-7-carboxylate

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Technology Process of 2-(trimethylsilyl)ethyl 2-phenyl-5-pivaloyloxy-4-oxo-4H-chromene-7-carboxylate

There total 1 articles about 2-(trimethylsilyl)ethyl 2-phenyl-5-pivaloyloxy-4-oxo-4H-chromene-7-carboxylate 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: 91.0%

: 410078-35-2
7-trifluoromethane-sulfonyloxy-2-phenyl-5-pivaloyloxy-4-oxo-4H-chromene

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

: 201230-82-2
carbon monoxide

: 410078-36-3
2-(trimethylsilyl)ethyl 2-phenyl-5-pivaloyloxy-4-oxo-4H-chromene-7-carboxylate

Guidance literature:: With triethylamine; palladium diacetate; 1,3-bis-(diphenylphosphino)propane; In dimethyl sulfoxide; at 70 ℃; for 3h;

Reference yield:

: 410078-36-3
2-(trimethylsilyl)ethyl 2-phenyl-5-pivaloyloxy-4-oxo-4H-chromene-7-carboxylate

: 5-hydroxy-2-phenyl-4-oxo-4H-chromene-7-carboxylic acid

Guidance literature:: 2-(trimethylsilyl)ethyl 2-phenyl-5-pivaloyloxy-4-oxo-4H-chromene-7-carboxylate; With tetrabutyl ammonium fluoride; In tetrahydrofuran; at 20 ℃; for 19h;

With sodium hydroxide; In tetrahydrofuran; water;