C₂₁H₁₈O₄

Base Information

Chemical Name:C₂₁H₁₈O₄
CAS No.:1374524-65-8
Molecular Formula:C₂₁H₁₈O₄
Molecular Weight:334.372
Hs Code.:

C<sub>21</sub>H<sub>18</sub>O<sub>4</sub>

Synonyms:C₂₁H₁₈O₄

Suppliers and Price of C₂₁H₁₈O₄

Supply Marketing:

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

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Total 0 raw suppliers

Chemical Property of C₂₁H₁₈O₄

Chemical Property:

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Technology Process of C₂₁H₁₈O₄

There total 6 articles about C₂₁H₁₈O₄ 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:

: 852536-39-1
3-(4-hydroxyphenyl)-4-(4-hydroxyphenyl)chroman-7-ol

: 1374524-65-8
C₂₁H₁₈O₄

Guidance literature:: With Chiralpak AS-H; In ethanol; isopropyl alcohol; Resolution of racemate;

Reference yield:

: 880771-67-5
C₂₇H₄₀O₄Si₂

: 1374524-65-8
C₂₁H₁₈O₄

Guidance literature:: Multi-step reaction with 5 steps

1.1: magnesium / tetrahydrofuran; ethylene dibromide / 0.75 h / 35 °C

2.1: hydrogen / palladium/alumina / tetrahydrofuran

3.1: water; potassium fluoride / tetrahydrofuran / Reflux

4.1: boron tribromide / chloroform / Reflux

4.2: pH >= 12

4.3: pH 5.5 - 6.5

5.1: Chiralpak AS-H / isopropyl alcohol; ethanol / Resolution of racemate

With potassium fluoride; water; hydrogen; boron tribromide; magnesium; palladium/alumina; In tetrahydrofuran; ethanol; chloroform; ethylene dibromide; isopropyl alcohol;

Reference yield:

: 17238-05-0,37054-07-2,58865-02-4
dihydrodaidzein

: 1374524-65-8
C₂₁H₁₈O₄

Guidance literature:: Multi-step reaction with 6 steps

1.1: 1H-imidazole / N,N-dimethyl-formamide

2.1: magnesium / tetrahydrofuran; ethylene dibromide / 0.75 h / 35 °C

3.1: hydrogen / palladium/alumina / tetrahydrofuran

4.1: water; potassium fluoride / tetrahydrofuran / Reflux

5.1: boron tribromide / chloroform / Reflux

5.2: pH >= 12

5.3: pH 5.5 - 6.5

6.1: Chiralpak AS-H / isopropyl alcohol; ethanol / Resolution of racemate

With 1H-imidazole; potassium fluoride; water; hydrogen; boron tribromide; magnesium; palladium/alumina; In tetrahydrofuran; ethanol; chloroform; ethylene dibromide; N,N-dimethyl-formamide; isopropyl alcohol;