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CAS No.: | 571-58-4 |
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Name: | 1,4-Dimethylnaphthalene |
Article Data: | 100 |
Molecular Structure: | |
Formula: | C12H12 |
Molecular Weight: | 156.227 |
Synonyms: | 1,4-Dimethylnaphthalene;NSC 61779 |
Density: | 1g/cm3 |
Melting Point: | −18 °C(lit.) |
Boiling Point: | 268°Cat760mmHg |
Flash Point: | 109.2°C |
PSA: | 0.00000 |
LogP: | 3.45660 |
Conditions | Yield |
---|---|
With chloro-trimethyl-silane; sodium iodide In acetonitrile at 70℃; for 24h; Reagent/catalyst; Solvent; Inert atmosphere; | 97% |
(4-fluoronaphthalen-1-yl)(methyl)sulfane
methylmagnesium bromide
1,4-dimethylnaphthalene
Conditions | Yield |
---|---|
With [1,3-bis(2,6-diisopropylphenyl)imidazol-2-ylidene](triphenylphosphine)nickel(II) dichloride In diethyl ether; toluene at 20℃; for 8h; Schlenk technique; Inert atmosphere; Sealed tube; | 95% |
1,4-bis(methylthio)naphthalene
methylmagnesium bromide
1,4-dimethylnaphthalene
Conditions | Yield |
---|---|
With [1,3-bis(2,6-diisopropylphenyl)imidazol-2-ylidene](triphenylphosphine)nickel(II) dichloride In diethyl ether; toluene at 20℃; for 8h; Schlenk technique; Inert atmosphere; Sealed tube; | 95% |
Conditions | Yield |
---|---|
With chloro-trimethyl-silane; sodium iodide In acetonitrile at 0 - 20℃; for 24h; | 92% |
With sodium tetrahydroborate; trifluoroacetic acid In tetrahydrofuran at 20 - 25℃; overnight; | 90% |
With n-butyllithium; tungsten(VI) chloride In tetrahydrofuran; hexane 1.) -78 deg C, 1 h, 2.) from -78 deg C to room temp., 1 h, 3.) 5 h; | 88% |
With isopropylmagnesium bromide In tetrahydrofuran for 2h; Heating; | 73% |
1,4-dimethylnaphtalene-1,4-endoperoxide
acetaldehyde
A
1,4-dimethylnaphthalene
(4aS,10aR)-2,4a,9-Trimethyl-4a,10a-dihydro-1,3,4-trioxa-phenanthrene
Conditions | Yield |
---|---|
With trimethylsilyl trifluoromethanesulfonate In dichloromethane at -78℃; for 1h; | A 5% B 87% |
methylmagnesium bromide
methyl(4-methylnaphthalen-1-yl)sulfane
1,4-dimethylnaphthalene
Conditions | Yield |
---|---|
With [1,3-bis(2,6-diisopropylphenyl)imidazol-2-ylidene](triphenylphosphine)nickel(II) dichloride In diethyl ether; toluene at 20℃; for 8h; Schlenk technique; Inert atmosphere; Sealed tube; | 87% |
1,2-bis-(4-methyl-[1]naphthyl)-ethane
A
1,4-dimethylnaphthalene
B
5,8-dimethyl-1,4-dihydronaphthalene
Conditions | Yield |
---|---|
With potassium at 5℃; for 6h; | A 85% B 2% |
1,4-dimethylnaphthalene
Conditions | Yield |
---|---|
With chlorosulfonic acid In chloroform at 0℃; | 85% |
1,4-dimethylnaphtalene-1,4-endoperoxide
acetone
A
1,4-dimethylnaphthalene
3,3,6,10b-tetramethyl-4a,10b-dihydronaphtho<2,1-e><1,2,4>trioxane
Conditions | Yield |
---|---|
With trimethylsilyl trifluoromethanesulfonate In dichloromethane at -78℃; for 1h; | A 5% B 83% |
(4-Methyl-naphthalen-1-ylmethyl)-triphenyl-phosphonium; chloride
A
1,4-dimethylnaphthalene
B
Triphenylphosphine oxide
Conditions | Yield |
---|---|
With sodium hydroxide In ethanol; water Heating; | A 70% B n/a |