2,3-Bis-[1-(4-methoxy-phenyl)-meth-(E)-ylidene]-succinic acid methoxymethyl ester 2-trimethylsilanyl-ethyl ester

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Chemical Name:2,3-Bis-[1-(4-methoxy-phenyl)-meth-(E)-ylidene]-succinic acid methoxymethyl ester 2-trimethylsilanyl-ethyl ester
CAS No.:862263-18-1
Molecular Formula:C₂₇H₃₄O₇Si
Molecular Weight:498.648
Hs Code.:

Synonyms:2,3-Bis-[1-(4-methoxy-phenyl)-meth-(E)-ylidene]-succinic acid methoxymethyl ester 2-trimethylsilanyl-ethyl ester

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Chemical Property of 2,3-Bis-[1-(4-methoxy-phenyl)-meth-(E)-ylidene]-succinic acid methoxymethyl ester 2-trimethylsilanyl-ethyl ester

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Technology Process of 2,3-Bis-[1-(4-methoxy-phenyl)-meth-(E)-ylidene]-succinic acid methoxymethyl ester 2-trimethylsilanyl-ethyl ester

There total 4 articles about 2,3-Bis-[1-(4-methoxy-phenyl)-meth-(E)-ylidene]-succinic acid methoxymethyl ester 2-trimethylsilanyl-ethyl ester 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:

: 862263-14-7
(Z)-2-Bromo-3-(4-methoxy-phenyl)-acrylic acid methoxymethyl ester

: 862262-90-6
(4-methoxy-phenyl)-propynoic acid 2-trimethylsilanyl-ethyl ester

: 862263-18-1
2,3-Bis-[1-(4-methoxy-phenyl)-meth-(E)-ylidene]-succinic acid methoxymethyl ester 2-trimethylsilanyl-ethyl ester

Guidance literature:: (4-methoxy-phenyl)-propynoic acid 2-trimethylsilanyl-ethyl ester; With 2,2'-azobis(isobutyronitrile); tri-n-butyl-tin hydride; In benzene; at 20 ℃; for 5h;

(Z)-2-Bromo-3-(4-methoxy-phenyl)-acrylic acid methoxymethyl ester; With copper(l) iodide; bis-triphenylphosphine-palladium(II) chloride; In N,N-dimethyl-formamide; at 70 ℃; for 4h;
DOI:10.1016/j.tetlet.2005.05.077

Reference yield:

: 2227-57-8
3-(4-methoxyphenyl)propynoic acid

: 862263-18-1
2,3-Bis-[1-(4-methoxy-phenyl)-meth-(E)-ylidene]-succinic acid methoxymethyl ester 2-trimethylsilanyl-ethyl ester

Guidance literature:: Multi-step reaction with 2 steps

1.1: 96 percent / DCC; DMAP / CH₂Cl₂ / 12 h / -20 - 20 °C

2.1: n-Bu₃SnH; AIBN / benzene / 5 h / 20 °C

2.2: CuI / Pd(PPh₃)2Cl₂ / dimethylformamide / 4 h / 70 °C

With dmap; 2,2'-azobis(isobutyronitrile); tri-n-butyl-tin hydride; dicyclohexyl-carbodiimide; In dichloromethane; benzene;
DOI:10.1016/j.tetlet.2005.05.077

Reference yield:

: 862262-88-2
(4-methoxy-phenyl)-propynoic acid methoxymethyl ester

: 862263-18-1
2,3-Bis-[1-(4-methoxy-phenyl)-meth-(E)-ylidene]-succinic acid methoxymethyl ester 2-trimethylsilanyl-ethyl ester

Guidance literature:: Multi-step reaction with 2 steps

1.1: n-Bu₃SnH; AIBN / benzene / 5 h / 20 °C

1.2: Br₂ / CH₂Cl₂ / 2 h / 0 °C

2.1: n-Bu₃SnH; AIBN / benzene / 5 h / 20 °C

2.2: CuI / Pd(PPh₃)2Cl₂ / dimethylformamide / 4 h / 70 °C

With 2,2'-azobis(isobutyronitrile); tri-n-butyl-tin hydride; In benzene;
DOI:10.1016/j.tetlet.2005.05.077