3-tert-butyl-1-phenyl-1H-isoselenochromene

Base Information

Chemical Name:3-tert-butyl-1-phenyl-1H-isoselenochromene
CAS No.:220799-41-7
Molecular Formula:C₁₉H₂₀Se
Molecular Weight:327.328
Hs Code.:

Synonyms:3-tert-butyl-1-phenyl-1H-isoselenochromene

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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 3-tert-butyl-1-phenyl-1H-isoselenochromene

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Technology Process of 3-tert-butyl-1-phenyl-1H-isoselenochromene

There total 5 articles about 3-tert-butyl-1-phenyl-1H-isoselenochromene 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: 74.0%

: phenylmagnesium bromide

: 3-tert-butyl-2-benzoselenopyrylium tetrafluoroborate

: 220799-41-7
3-tert-butyl-1-phenyl-1H-isoselenochromene

Guidance literature:: In diethyl ether; at 0 ℃; for 0.5h;
DOI:10.1248/cpb.52.57

Reference yield: 66.0%

: 591-51-5
phenyllithium

: 3-tert-butyl-2-benzoselenopyrylium tetrafluoroborate

: 220799-41-7
3-tert-butyl-1-phenyl-1H-isoselenochromene

Guidance literature:: With copper(l) iodide; In diethyl ether; at 0 ℃; for 30h;
DOI:10.3987/COM-03-9944

Reference yield:

: 110931-69-6
o-(3,3-dimethylbut-1-ynyl)benzyl bromide

: 220799-41-7
3-tert-butyl-1-phenyl-1H-isoselenochromene

Guidance literature:: Multi-step reaction with 4 steps

1: NaHSe / dimethylformamide / 0 °C

2: ethanol / 80 - 90 °C

3: 90 percent / Ph₃C⁽¹⁺⁾*BF₄^(1-) / nitromethane / Ambient temperature

4: diethyl ether / 0 °C

With sodium hydrogen selenide; trityl tetrafluoroborate; In diethyl ether; nitromethane; ethanol; N,N-dimethyl-formamide;
DOI:10.3987/COM-98-8384