Propanoic acid, 2-[4-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-1-(triphenylmethyl)-3-piperidin ylidene]-, ethyl ester, (2E)-

Base Information

Chemical Name:Propanoic acid, 2-[4-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-1-(triphenylmethyl)-3-piperidin ylidene]-, ethyl ester, (2E)-
CAS No.:916084-01-0
Molecular Formula:C35H45NO3Si
Molecular Weight:555.833
Hs Code.:

Synonyms:

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Chemical Property of Propanoic acid, 2-[4-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-1-(triphenylmethyl)-3-piperidin ylidene]-, ethyl ester, (2E)-

Chemical Property:

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Technology Process of Propanoic acid, 2-[4-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-1-(triphenylmethyl)-3-piperidin ylidene]-, ethyl ester, (2E)-

There total 2 articles about Propanoic acid, 2-[4-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-1-(triphenylmethyl)-3-piperidin ylidene]-, ethyl ester, (2E)- 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: 79.0%

: 916083-99-3
(E)-3-[1-(ethoxycarbonyl)ethylidene]-4-hydroxy-1-(triphenylmethyl)piperidine

: 69739-34-0
t-butyldimethylsiyl triflate

: 916084-01-0
(E)-4-(t-butyldimethylsilyloxy)-3-[1-(ethoxycarbonyl)ethylidene]-1-(triphenylmethyl)piperidine

Guidance literature:: With 2,6-dimethylpyridine; In dichloromethane; for 0.166667h; Cooling with ice;

Reference yield:

: 853803-99-3
(E)-4-(t-butyldimethylsilyloxy)-3-[(ethoxycarbonyl)methylidene]-1-(triphenylmethyl)piperidine

: 74-88-4
methyl iodide

: 916084-01-0
(E)-4-(t-butyldimethylsilyloxy)-3-[1-(ethoxycarbonyl)ethylidene]-1-(triphenylmethyl)piperidine

: (Z)-4-(t-butyldimethylsilyloxy)-3-[(1-ethoxycarbony)lethylidene]-1-(triphenylmethyl)piperidine

Guidance literature:: (E)-4-(t-butyldimethylsilyloxy)-3-[(ethoxycarbonyl)methylidene]-1-(triphenylmethyl)piperidine; With lithium diisopropyl amide; In tetrahydrofuran; n-heptane; ethylbenzene; at -78 ℃; for 1h;

methyl iodide; In tetrahydrofuran; n-heptane; ethylbenzene; at -78 - 20 ℃; for 2h;

Reference yield: 74.0%

: 916084-01-0
(E)-4-(t-butyldimethylsilyloxy)-3-[1-(ethoxycarbonyl)ethylidene]-1-(triphenylmethyl)piperidine

: 916084-02-1
(E)-4-(t-butyldimethylsilyloxy)-3-[(2-hydroxy-1-methyl)ethylidene]-1-(triphenylmethyl)piperidine

Guidance literature:: (E)-4-(t-butyldimethylsilyloxy)-3-[1-(ethoxycarbonyl)ethylidene]-1-(triphenylmethyl)piperidine; With diisobutylaluminium hydride; In dichloromethane; toluene; at -78 ℃;

With water; Rochelle's salt; In dichloromethane; toluene; at 20 ℃; for 2h;