spiro(2,7-bis[4-hydroxyphenyl]fluorene-9,9'-fluorene)

Base Information

Chemical Name:spiro(2,7-bis[4-hydroxyphenyl]fluorene-9,9'-fluorene)
CAS No.:781645-23-6
Molecular Formula:C₃₇H₂₄O₂
Molecular Weight:500.596
Hs Code.:

Synonyms:spiro(2,7-bis[4-hydroxyphenyl]fluorene-9,9'-fluorene)

Suppliers and Price of spiro(2,7-bis[4-hydroxyphenyl]fluorene-9,9'-fluorene)

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 1 raw suppliers

Chemical Property of spiro(2,7-bis[4-hydroxyphenyl]fluorene-9,9'-fluorene)

Chemical Property:

Purity/Quality:: 99% ^*data from raw suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Technology Process of spiro(2,7-bis[4-hydroxyphenyl]fluorene-9,9'-fluorene)

There total 9 articles about spiro(2,7-bis[4-hydroxyphenyl]fluorene-9,9'-fluorene) 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: 50.0%

: 1259313-86-4
spiro(2,7-bis[4-methoxyphenyl]fluorene-9,9'-fluorene)

: 781645-23-6
spiro(2,7-bis[4-hydroxyphenyl]fluorene-9,9'-fluorene)

Guidance literature:: With boron tribromide; In dichloromethane; at 0 - 5 ℃; Inert atmosphere;
DOI:10.1021/ma102093t

Reference yield:

: 86-73-7
9H-fluorene

: 781645-23-6
spiro(2,7-bis[4-hydroxyphenyl]fluorene-9,9'-fluorene)

Guidance literature:: Multi-step reaction with 6 steps

1.1: N-Bromosuccinimide / 1,2-propylene cyclic carbonate / 3 h / Reflux

2.1: chromium(VI) oxide; acetic acid / 1 h / 120 °C

3.1: iodine; magnesium / tetrahydrofuran / 2 h / Inert atmosphere; Reflux

3.2: 20 °C / Inert atmosphere; Reflux

4.1: hydrogenchloride; acetic acid / water / 2.5 h / 140 °C

5.1: tetrakis(triphenylphosphine) palladium⁽⁰⁾; sodium carbonate / water; toluene / 24 h / Inert atmosphere; Reflux

6.1: boron tribromide / dichloromethane / 0 - 5 °C / Inert atmosphere

With chromium(VI) oxide; hydrogenchloride; N-Bromosuccinimide; tetrakis(triphenylphosphine) palladium⁽⁰⁾; iodine; boron tribromide; sodium carbonate; magnesium; acetic acid; In tetrahydrofuran; 1,2-propylene cyclic carbonate; dichloromethane; water; toluene; 3.1: Grignard reaction / 3.2: Grignard reaction / 5.1: Suzuki coupling;
DOI:10.1021/ma102093t

Reference yield:

: 104-92-7
1-bromo-4-methoxy-benzene

: 781645-23-6
spiro(2,7-bis[4-hydroxyphenyl]fluorene-9,9'-fluorene)

Guidance literature:: Multi-step reaction with 3 steps

1.1: iodine; magnesium / tetrahydrofuran / 2 h / Inert atmosphere; Reflux

1.2: -78 - 20 °C / Inert atmosphere

2.1: tetrakis(triphenylphosphine) palladium⁽⁰⁾; sodium carbonate / water; toluene / 24 h / Inert atmosphere; Reflux

3.1: boron tribromide / dichloromethane / 0 - 5 °C / Inert atmosphere

With tetrakis(triphenylphosphine) palladium⁽⁰⁾; iodine; boron tribromide; sodium carbonate; magnesium; In tetrahydrofuran; dichloromethane; water; toluene; 1.1: Grignard reaction / 1.2: Grignard reaction / 2.1: Suzuki coupling;
DOI:10.1021/ma102093t