(1E)-1-ethoxy-2-(4-nitrophenyl)-5-(trimethylsilyl)pent-1-en-4-yn-3-one

Base Information

Chemical Name:(1E)-1-ethoxy-2-(4-nitrophenyl)-5-(trimethylsilyl)pent-1-en-4-yn-3-one
CAS No.:1416159-19-7
Molecular Formula:C₁₆H₁₉NO₄Si
Molecular Weight:317.417
Hs Code.:

Synonyms:(1E)-1-ethoxy-2-(4-nitrophenyl)-5-(trimethylsilyl)pent-1-en-4-yn-3-one

Suppliers and Price of (1E)-1-ethoxy-2-(4-nitrophenyl)-5-(trimethylsilyl)pent-1-en-4-yn-3-one

Supply Marketing:

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

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Total 1 raw suppliers

Chemical Property of (1E)-1-ethoxy-2-(4-nitrophenyl)-5-(trimethylsilyl)pent-1-en-4-yn-3-one

Chemical Property:

Purity/Quality:: 98% ^*data from raw suppliers

Safty Information:

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Technology Process of (1E)-1-ethoxy-2-(4-nitrophenyl)-5-(trimethylsilyl)pent-1-en-4-yn-3-one

There total 3 articles about (1E)-1-ethoxy-2-(4-nitrophenyl)-5-(trimethylsilyl)pent-1-en-4-yn-3-one 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: 68.0%

: 1357356-72-9
1-(4-nitrophenyl)-4-(trimethylsilyl)but-3-yn-2-one

: 122-51-0
orthoformic acid triethyl ester

: 1416159-19-7
(1E)-1-ethoxy-2-(4-nitrophenyl)-5-(trimethylsilyl)pent-1-en-4-yn-3-one

Guidance literature:: With acetic anhydride; Reflux;
DOI:10.1002/ejoc.201200807

Reference yield:

: 14630-40-1
Bis(trimethylsilyl)ethyne

: 1416159-19-7
(1E)-1-ethoxy-2-(4-nitrophenyl)-5-(trimethylsilyl)pent-1-en-4-yn-3-one

Guidance literature:: Multi-step reaction with 2 steps

1: aluminum (III) chloride / dichloromethane / 0.5 h / 0 °C

2: acetic anhydride / 24 h / Reflux

With aluminum (III) chloride; acetic anhydride; In dichloromethane;
DOI:10.1002/ejoc.201402045

Reference yield:

: 50434-36-1
4-nitrophenylacetyl chloride

: 1416159-19-7
(1E)-1-ethoxy-2-(4-nitrophenyl)-5-(trimethylsilyl)pent-1-en-4-yn-3-one

Guidance literature:: Multi-step reaction with 2 steps

1: aluminum (III) chloride / dichloromethane / 0.5 h / 0 °C

2: acetic anhydride / 24 h / Reflux

With aluminum (III) chloride; acetic anhydride; In dichloromethane;
DOI:10.1002/ejoc.201402045