5-cyano-5-tropylvalerophenone ethylene ketal

Base Information

Chemical Name:5-cyano-5-tropylvalerophenone ethylene ketal
CAS No.:244233-49-6
Molecular Formula:C₂₁H₂₃NO₂
Molecular Weight:321.419
Hs Code.:

Synonyms:5-cyano-5-tropylvalerophenone ethylene ketal

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

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Chemical Property of 5-cyano-5-tropylvalerophenone ethylene ketal

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Technology Process of 5-cyano-5-tropylvalerophenone ethylene ketal

There total 3 articles about 5-cyano-5-tropylvalerophenone ethylene ketal 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: 43.0%

: 2-cyano-2-cyclohepta-2,4,6-trienyl-5-(2-phenyl-[1,3]dioxolan-2-yl)-pentanoic acid

: 244233-49-6
5-cyano-5-tropylvalerophenone ethylene ketal

Guidance literature:: With copper; In xylene; for 2h; Heating;
DOI:10.1016/S0040-4020(99)00489-5

Reference yield:

: 3308-98-3
2-(3-chloropropyl)-2-phenyl-[1,3]dioxolane

: 244233-49-6
5-cyano-5-tropylvalerophenone ethylene ketal

Guidance literature:: Multi-step reaction with 3 steps

1.1: NaOEt / ethanol / 1 h / 20 °C

1.2: 43 percent / ethanol / 16 h / Heating

2.1: 100 percent / KOH / ethanol; H₂O / 0.5 h / 20 °C

3.1: 43 percent / Cu / xylene / 2 h / Heating

With potassium hydroxide; sodium ethanolate; copper; In ethanol; water; xylene; 1.1: Substitution / 1.2: Alkylation / 2.1: Hydrolysis / 3.1: Decarboxylation;
DOI:10.1016/S0040-4020(99)00489-5

Reference yield:

: 244233-48-5
2-cyano-2-cyclohepta-2,4,6-trienyl-5-(2-phenyl-[1,3]dioxolan-2-yl)-pentanoic acid ethyl ester

: 244233-49-6
5-cyano-5-tropylvalerophenone ethylene ketal

Guidance literature:: Multi-step reaction with 2 steps

1: 100 percent / KOH / ethanol; H₂O / 0.5 h / 20 °C

2: 43 percent / Cu / xylene / 2 h / Heating

With potassium hydroxide; copper; In ethanol; water; xylene; 1: Hydrolysis / 2: Decarboxylation;
DOI:10.1016/S0040-4020(99)00489-5