C₂₈H₂₀N₂O₂S₂

Base Information

Chemical Name:C₂₈H₂₀N₂O₂S₂
CAS No.:1430198-84-7
Molecular Formula:C₂₈H₂₀N₂O₂S₂
Molecular Weight:480.611
Hs Code.:

C<sub>28</sub>H<sub>20</sub>N<sub>2</sub>O<sub>2</sub>S<sub>2</sub>

Synonyms:

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Chemical Property of C₂₈H₂₀N₂O₂S₂

Chemical Property:

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Technology Process of C₂₈H₂₀N₂O₂S₂

There total 9 articles about C₂₈H₂₀N₂O₂S₂ 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:

: 1445756-38-6
2-[4'-(tert-butylthio)phenyl]-7,8-dibromo-1,7,8,8a-tetrahydroazulene-1,1-dicarbonitrile

: 1430198-84-7
C₂₈H₂₀N₂O₂S₂

Guidance literature:: Multi-step reaction with 3 steps

1: lithium hexamethyldisilazane / tetrahydrofuran; toluene / 2 h / 0 °C

2: potassium phosphate; palladium diacetate; ruphos / toluene; water / 48 h / Inert atmosphere; Darkness

3: boron tribromide / dichloromethane; toluene / 6 h

With potassium phosphate; palladium diacetate; boron tribromide; lithium hexamethyldisilazane; ruphos; In tetrahydrofuran; dichloromethane; water; toluene; 2: |Suzuki Coupling;
DOI:10.1021/jo400362u

Reference yield:

: 25752-90-3
tert-butyl 4-bromophenyl sulfide

: 1430198-84-7
C₂₈H₂₀N₂O₂S₂

Guidance literature:: Multi-step reaction with 9 steps

1.1: tert.-butyl lithium / tetrahydrofuran; pentane / 0.25 h / -78 °C

1.2: 0.5 h / -78 - 20 °C

2.1: ammonium acetate / toluene; acetic acid / 5 h / 180 °C / Dean-Stark

3.1: triethylamine / dichloromethane / 1.17 h / -78 °C

4.1: trityl tetrafluoroborate / dichloromethane / 8 h / 20 °C / Darkness

4.2: 1.17 h / Cooling with ice; Darkness

5.1: acetonitrile / 0.33 h / 50 °C

6.1: bromine / dichloromethane / 1 h / -78 °C

7.1: lithium hexamethyldisilazane / tetrahydrofuran; toluene / 2 h / 0 °C

8.1: potassium phosphate; palladium diacetate; ruphos / toluene; water / 48 h / Inert atmosphere; Darkness

9.1: boron tribromide / dichloromethane; toluene / 6 h

With potassium phosphate; ammonium acetate; bromine; tert.-butyl lithium; palladium diacetate; trityl tetrafluoroborate; boron tribromide; triethylamine; lithium hexamethyldisilazane; ruphos; In tetrahydrofuran; dichloromethane; water; acetic acid; toluene; acetonitrile; pentane; 2.1: |Knoevenagel Condensation / 8.1: |Suzuki Coupling;
DOI:10.1021/jo400362u

Reference yield:

: 1430198-67-6
7-bromo-2-[4'-(tert-butylthio)phenyl]-1,8-dihydroazulene-1,1-dicarbonitrile

: 1430198-84-7
C₂₈H₂₀N₂O₂S₂

Guidance literature:: Multi-step reaction with 2 steps

1: potassium phosphate; palladium diacetate; ruphos / toluene; water / 48 h / Inert atmosphere; Darkness

2: boron tribromide / dichloromethane; toluene / 6 h

With potassium phosphate; palladium diacetate; boron tribromide; ruphos; In dichloromethane; water; toluene; 1: |Suzuki Coupling;
DOI:10.1021/jo400362u