2H-1-Benzopyran, 3,4-dihydro-2-(4-methoxyphenyl)-4-phenyl-, cis-

Base Information

Chemical Name:2H-1-Benzopyran, 3,4-dihydro-2-(4-methoxyphenyl)-4-phenyl-, cis-
CAS No.:88214-89-5
Molecular Formula:C22H20O2
Molecular Weight:316.4
Hs Code.:

Synonyms:

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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 2H-1-Benzopyran, 3,4-dihydro-2-(4-methoxyphenyl)-4-phenyl-, cis-

Chemical Property:

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MSDS Files:: SDS file from LookChem

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Technology Process of 2H-1-Benzopyran, 3,4-dihydro-2-(4-methoxyphenyl)-4-phenyl-, cis-

There total 6 articles about 2H-1-Benzopyran, 3,4-dihydro-2-(4-methoxyphenyl)-4-phenyl-, cis- 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: 81.0%

: 637-69-4,24936-44-5
4-Methoxystyrene

: 40473-50-5
2-(hydroxy(phenyl)methyl)phenol

: 88214-89-5
2-(4-methoxyphenyl)-4-phenylchromane

Guidance literature:: With iron(III) chloride; In chloroform; at 0 - 20 ℃; for 2h; diastereoselective reaction;
DOI:10.1021/acs.orglett.7b00647

Reference yield:

: 90-02-8
salicylaldehyde

: 88214-89-5
2-(4-methoxyphenyl)-4-phenylchromane

Guidance literature:: Multi-step reaction with 2 steps

1.1: magnesium; iodine / diethyl ether / 20 °C

1.2: 2 h / 0 °C

2.1: iron(III) chloride / chloroform / 2 h / 0 - 20 °C

With iron(III) chloride; iodine; magnesium; In diethyl ether; chloroform; 2.1: |Diels-Alder Cycloaddition;
DOI:10.1021/acs.orglett.7b00647

Reference yield:

: 108-95-2,27073-41-2
phenol

: 88214-89-5
2-(4-methoxyphenyl)-4-phenylchromane

Guidance literature:: Multi-step reaction with 3 steps

1.1: magnesium chloride; triethylamine / acetonitrile / Sealed tube; Inert atmosphere; Reflux

2.1: magnesium; iodine / diethyl ether / 20 °C

2.2: 2 h / 0 °C

3.1: iron(III) chloride / chloroform / 2 h / 0 - 20 °C

With iron(III) chloride; iodine; magnesium; triethylamine; magnesium chloride; In diethyl ether; chloroform; acetonitrile; 3.1: |Diels-Alder Cycloaddition;
DOI:10.1021/acs.orglett.7b00647