methyl 3-methylene[(2,4-dimethyl-phenyl)-phosphinate ethyl ester]-5-phenyl-thiophene-2-carboxylate

Base Information

Chemical Name:methyl 3-methylene[(2,4-dimethyl-phenyl)-phosphinate ethyl ester]-5-phenyl-thiophene-2-carboxylate
CAS No.:1243142-08-6
Molecular Formula:C₂₃H₂₅O₄PS
Molecular Weight:428.489
Hs Code.:

Synonyms:methyl 3-methylene[(2,4-dimethyl-phenyl)-phosphinate ethyl ester]-5-phenyl-thiophene-2-carboxylate

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Chemical Property of methyl 3-methylene[(2,4-dimethyl-phenyl)-phosphinate ethyl ester]-5-phenyl-thiophene-2-carboxylate

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Technology Process of methyl 3-methylene[(2,4-dimethyl-phenyl)-phosphinate ethyl ester]-5-phenyl-thiophene-2-carboxylate

There total 1 articles about methyl 3-methylene[(2,4-dimethyl-phenyl)-phosphinate ethyl ester]-5-phenyl-thiophene-2-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: 23.0%

: 936095-32-8
methyl 3-bromomethyl-5-phenylthiophene-2-carboxylate

: 589-57-1
diethyl phosphorylchloridite

: 34589-46-3
(2,4-dimethylphenyl)magnesium bromide

: 1243142-08-6
methyl 3-methylene[(2,4-dimethyl-phenyl)-phosphinate ethyl ester]-5-phenyl-thiophene-2-carboxylate

Guidance literature:: diethyl phosphorylchloridite; (2,4-dimethylphenyl)magnesium bromide; In tetrahydrofuran; at 20 ℃; for 2h; Inert atmosphere; Reflux;

methyl 3-bromomethyl-5-phenylthiophene-2-carboxylate; In tetrahydrofuran; Reflux;

Reference yield: 44.0%

: 1243142-08-6
methyl 3-methylene[(2,4-dimethyl-phenyl)-phosphinate ethyl ester]-5-phenyl-thiophene-2-carboxylate

: 1243141-34-5
3-methylene[(2,4-dimethyl-phenyl)-phosphinate ethyl ester]-5-phenyl-thiophene-2-carboxylic acid

Guidance literature:: methyl 3-methylene[(2,4-dimethyl-phenyl)-phosphinate ethyl ester]-5-phenyl-thiophene-2-carboxylate; With water; sodium hydroxide; In methanol; at 20 ℃; for 4h;

With hydrogenchloride; In methanol; water; pH=1;

Reference yield:

: 1243142-08-6
methyl 3-methylene[(2,4-dimethyl-phenyl)-phosphinate ethyl ester]-5-phenyl-thiophene-2-carboxylate

: 1243142-10-0
methyl 3-methylene[(2,4-dimethyl-phenyl)-phosphinic acid]-5-phenyl-thiophene-2-carboxvlate

Guidance literature:: methyl 3-methylene[(2,4-dimethyl-phenyl)-phosphinate ethyl ester]-5-phenyl-thiophene-2-carboxylate; With trimethylsilyl bromide; In dichloromethane; at 20 ℃; Inert atmosphere;

With methanol; In dichloromethane;