7-Bromo-9,9-dimethyl-9h-fluorene-2-carboxaldehyde

Base Information

Chemical Name:7-Bromo-9,9-dimethyl-9h-fluorene-2-carboxaldehyde
CAS No.:944940-90-3
Molecular Formula:C16H13BrO
Molecular Weight:301.183
Hs Code.:
Mol file:944940-90-3.mol

Synonyms:7-bromo-8-hydroxy-quinoline-5-sulfonic acid;7-Brom-8-hydroxy-chinolin-5-sulfonsaeure;5-Quinolinesulfonic acid,7-bromo-8-hydroxy;5-Quinolinesulfonic acid,8-hydroxy-7-bromo;7-Brom-8-chinolinol-5-sulfonsaeure;7-bromo-9,9-dimethyl-2-formylfluorene;Br-DMfluorene-aldehyde;

Suppliers and Price of 7-Bromo-9,9-dimethyl-9h-fluorene-2-carboxaldehyde

Supply Marketing:

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

Manufacturers and distributors:

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Chemicals and raw materials
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Total 37 raw suppliers

Chemical Property of 7-Bromo-9,9-dimethyl-9h-fluorene-2-carboxaldehyde

Chemical Property:

Boiling Point:415.283 °C at 760 mmHg
Flash Point:79.613 °C
PSA：17.07000
Density:1.403 g/cm³
LogP:4.56790

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

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Technology Process of 7-Bromo-9,9-dimethyl-9h-fluorene-2-carboxaldehyde

There total 5 articles about 7-Bromo-9,9-dimethyl-9h-fluorene-2-carboxaldehyde 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: 90.0%

: 28320-32-3
2,7-dibromo-9,9-dimethyl-9H-fluorene

: 68-12-2,33513-42-7
N,N-dimethyl-formamide

: 944940-90-3
7-bromo-9,9-dimethyl-9H-fluorene-2-carbaldehyde

Guidance literature:: 2,7-dibromo-9,9-dimethyl-9H-fluorene; With n-butyllithium; In tetrahydrofuran; at -78 ℃; for 1h;

N,N-dimethyl-formamide; In tetrahydrofuran; at 20 ℃; for 2h;
DOI:10.1021/ja4004393

Reference yield: 90.0%

: 28320-32-3
2,7-dibromo-9,9-dimethyl-9H-fluorene

: 944940-90-3
7-bromo-9,9-dimethyl-9H-fluorene-2-carbaldehyde

Guidance literature:: 2,7-dibromo-9,9-dimethyl-9H-fluorene; With n-butyllithium; In tetrahydrofuran; hexane; at -78 ℃; for 1h; Inert atmosphere; Schlenk technique;

With N,N-dimethyl-formamide; In tetrahydrofuran; at -78 - 25 ℃; for 10h; Inert atmosphere; Schlenk technique;
DOI:10.1021/acs.orglett.9b01350