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Product Details
Chemical Properties |
Off-white powder |
Uses |
9,9-Dimethyl-9h-fluoren-2-ylboronic acid |
InChI:InChI=1/C15H15BO2/c1-15(2)13-6-4-3-5-11(13)12-8-7-10(16(17)18)9-14(12)15/h3-9,17-18H,1-2H3
The present invention relates to an arom...
The invention belongs to the field of or...
The present invention relates to an orga...
Two fluorene-based boronic acids, 9,9-di...
Trimethyl borate
2-bromo-9,9-dimethyl-9H-fluorene
9,9-dimethyl-9H-fluoren-2-yl-2-boronic acid
Conditions | Yield |
---|---|
2-bromo-9,9-dimethyl-9H-fluorene; With n-butyllithium; In tetrahydrofuran; at -78 ℃; for 1h; Inert atmosphere;
Trimethyl borate; at 20 ℃; for 1h;
|
80% |
2-bromo-9,9-dimethyl-9H-fluorene; With n-butyllithium; In tetrahydrofuran; hexane; at -78 ℃; for 1h; Inert atmosphere; Cooling with ethanol-dry ice;
Trimethyl borate; In tetrahydrofuran; hexane; at -78 ℃; for 4h; Inert atmosphere;
With hydrogenchloride; In tetrahydrofuran; hexane; at 0 ℃; for 6h;
|
77% |
2-bromo-9,9-dimethyl-9H-fluorene; With iodine; magnesium; In tetrahydrofuran; for 1h; Inert atmosphere; Reflux;
Trimethyl borate; In tetrahydrofuran; for 2h;
|
70% |
2-bromo-9,9-dimethyl-9H-fluorene; With n-butyllithium; In tetrahydrofuran; hexane; at -78 ℃; for 1h; Inert atmosphere;
Trimethyl borate; In tetrahydrofuran; hexane; for 24h; Inert atmosphere;
With hydrogenchloride; water; In tetrahydrofuran; hexane; Inert atmosphere;
|
62% |
2-bromo-9,9-dimethyl-9H-fluorene; With n-butyllithium; In tetrahydrofuran; hexane; at -78 ℃; Inert atmosphere;
Trimethyl borate; In tetrahydrofuran; hexane; at 20 ℃;
With hydrogenchloride; water; In tetrahydrofuran; hexane;
|
2-bromo-9,9-dimethyl-9H-fluorene
9,9-dimethyl-9H-fluoren-2-yl-2-boronic acid
Conditions | Yield |
---|---|
2-bromo-9,9-dimethyl-9H-fluorene; With n-butyllithium; In tetrahydrofuran; at -78 ℃;
With Trimethyl borate; In tetrahydrofuran; for 0.5h;
With hydrogenchloride; water; In tetrahydrofuran; at 20 ℃; for 1h;
|
77% |
2-bromo-9,9-dimethyl-9H-fluorene; With n-butyllithium; In tetrahydrofuran; hexane; at -78 - -30 ℃; Inert atmosphere;
With Trimethyl borate; In tetrahydrofuran; hexane; at -78 - 20 ℃;
With hydrogenchloride; In tetrahydrofuran; hexane; water; for 0.5h;
|
69% |
2-bromo-9,9-dimethyl-9H-fluorene; With n-butyllithium; In tetrahydrofuran; hexane; at -50 ℃; for 0.5h;
With boric acid tributyl ester; In tetrahydrofuran; hexane; at -78 - 0 ℃; for 5h;
With hydrogenchloride; In tetrahydrofuran; hexane;
|
60% |
With n-butyllithium; Trimethyl borate;
|
2-iodo-9,9-dimethyl-9H-fluorene
2-bromo-9,9-dimethyl-9H-fluorene
Trimethyl borate
9,9-dimethylfluorenyl-2-boronic acid dimethyl ester
1-(9,9-dimethyl-9H-fluoren-2-yl)isoquinoline
C24H19N
C85H76
3-(9,9-dimethyl-9H-fluorene-2-yl)-7,12-diphenylbenzo[k]fluoranthene
CAS:1001911-63-2
Molecular Formula:C<sub>18</sub> H<sub>14</sub> BNO<sub>2</sub>
Molecular Weight:287.1
CAS:868549-07-9