Hazard Codes | Xi |
Risk Statements | 36/37/38 |
Safety Statements | 26-36/37 |
1-chloro-1,3-dihydro-3,3-dimethyl-1,2-benziodoxole
(trifluoromethyl)trimethylsilane
Togni's reagent
Conditions | Yield |
---|---|
With fluoride In acetonitrile | 93% |
With potassium acetate; tetrabutylammonium triphenyldifluorosilicate In acetonitrile at -17 - 20℃; for 22h; | 89% |
Stage #1: 1-chloro-1,3-dihydro-3,3-dimethyl-1,2-benziodoxole With potassium acetate In acetonitrile at 20℃; for 1h; Schlenk technique; Inert atmosphere; Stage #2: (trifluoromethyl)trimethylsilane With tetrabutylammonium triphenyldifluorosilicate In acetonitrile at -17 - 20℃; for 19h; Schlenk technique; Inert atmosphere; | 85% |
(trifluoromethyl)trimethylsilane
3,3-dimethyl-1λ3-benzo[d][1,2]iodoxol-1(3H)-yl acetate
Togni's reagent
Conditions | Yield |
---|---|
With cesium fluoride In acetonitrile at 23℃; for 16h; Inert atmosphere; Darkness; | 77% |
With cesium fluoride In acetonitrile at 20℃; for 16h; | 46% |
With fluoride |
1-chloro-1,3-dihydro-3,3-dimethyl-1,2-benziodoxole
Togni's reagent
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 100 percent / acetonitrile / 15 h / 20 °C 2: 46 percent / CsF / acetonitrile / 16 h / 20 °C View Scheme | |
Multi-step reaction with 2 steps 1: potassium fluoride / acetonitrile / 12 h / 20 °C / Inert atmosphere 2: (trifluoromethyl)trimethylsilane / acetonitrile / 1 h / -10 °C / Inert atmosphere View Scheme |
2-(2-iodophenyl)propan-2-ol
Togni's reagent
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: tBuOCl 2: 100 percent / acetonitrile / 15 h / 20 °C 3: 46 percent / CsF / acetonitrile / 16 h / 20 °C View Scheme | |
Multi-step reaction with 3 steps 1: trichloroisocyanuric acid / acetonitrile / 0.17 h / 75 °C / Inert atmosphere; Reflux 2: potassium fluoride / acetonitrile / 12 h / 20 °C / Inert atmosphere 3: (trifluoromethyl)trimethylsilane / acetonitrile / 1 h / -10 °C / Inert atmosphere View Scheme |
2-Iodobenzoic acid
Togni's reagent
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1.1: potassium carbonate / N,N-dimethyl-formamide / 14 h / 23 °C 2.1: diethyl ether / 3 h / 0 - 23 °C / Inert atmosphere 2.2: 1 h / 23 °C / Inert atmosphere 3.1: acetonitrile / 16 h / 23 °C / Inert atmosphere; Darkness 4.1: cesium fluoride / acetonitrile / 16 h / 23 °C / Inert atmosphere; Darkness View Scheme |
o-iodo-methyl-benzoic acid
Togni's reagent
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1.1: diethyl ether / 3 h / 0 - 23 °C / Inert atmosphere 1.2: 1 h / 23 °C / Inert atmosphere 2.1: acetonitrile / 16 h / 23 °C / Inert atmosphere; Darkness 3.1: cesium fluoride / acetonitrile / 16 h / 23 °C / Inert atmosphere; Darkness View Scheme | |
Multi-step reaction with 4 steps 1: diethyl ether / -30 °C / Inert atmosphere 2: trichloroisocyanuric acid / acetonitrile / 0.17 h / 75 °C / Inert atmosphere; Reflux 3: potassium fluoride / acetonitrile / 12 h / 20 °C / Inert atmosphere 4: (trifluoromethyl)trimethylsilane / acetonitrile / 1 h / -10 °C / Inert atmosphere View Scheme | |
Multi-step reaction with 3 steps 1.1: magnesium / diethyl ether / 16.67 h / 0 - 20 °C / Inert atmosphere; Reflux 2.1: tert-butylhypochlorite / dichloromethane / 17 h / 0 °C / Darkness; Inert atmosphere 3.1: potassium acetate / acetonitrile / 1 h / 20 °C / Schlenk technique; Inert atmosphere 3.2: 19 h / -17 - 20 °C / Schlenk technique; Inert atmosphere View Scheme |
1-fluoro-3,3-dimethyl-1,3-dihydro-1λ3-benzo[d][1,2]iodaoxole
Togni's reagent
Conditions | Yield |
---|---|
With (trifluoromethyl)trimethylsilane In acetonitrile at -10℃; for 1h; Inert atmosphere; | 29.7 g |
2-carbomethoxyaniline
Togni's reagent
Conditions | Yield |
---|---|
Multi-step reaction with 5 steps 1.1: sulfuric acid; sodium nitrite / water / 0 - 7 °C / Inert atmosphere 1.2: 1.58 h / -5 - 80 °C / Inert atmosphere 2.1: diethyl ether / -30 °C / Inert atmosphere 3.1: trichloroisocyanuric acid / acetonitrile / 0.17 h / 75 °C / Inert atmosphere; Reflux 4.1: potassium fluoride / acetonitrile / 12 h / 20 °C / Inert atmosphere 5.1: (trifluoromethyl)trimethylsilane / acetonitrile / 1 h / -10 °C / Inert atmosphere View Scheme |
1-chloro-1,3-dihydro-3,3-dimethyl-1,2-benziodoxole
trifluoromethan
Togni's reagent
Conditions | Yield |
---|---|
Stage #1: trifluoromethan With C12H24KO6(1+)*C13H25B3N3(1-) In tetrahydrofuran at 0 - 20℃; Inert atmosphere; Stage #2: 1-chloro-1,3-dihydro-3,3-dimethyl-1,2-benziodoxole In tetrahydrofuran at 20℃; for 0.166667h; Inert atmosphere; | 78 %Spectr. |
Stage #1: trifluoromethan With 18-crown-6 ether; benzyl potassium; hexamethylborazine In tetrahydrofuran at 0℃; for 1.33333h; Sealed tube; Stage #2: 1-chloro-1,3-dihydro-3,3-dimethyl-1,2-benziodoxole In tetrahydrofuran at 0℃; |
1-chloro-1,3-dihydro-3,3-dimethyl-1,2-benziodoxole
Togni's reagent
Conditions | Yield |
---|---|
In tetrahydrofuran at 25℃; for 0.166667h; Inert atmosphere; Glovebox; | 78 %Spectr. |
1-fluoro-3,3-dimethyl-1,3-dihydro-1λ3-benzo[d][1,2]iodaoxole
(trifluoromethyl)trimethylsilane
Togni's reagent
Conditions | Yield |
---|---|
With tetrabutylammonium triphenyldifluorosilicate In acetonitrile at -20 - 20℃; for 1.5h; |
Togni's reagent
2,2,6,6-Tetramethyl-1-piperidinyloxy free radical
N,N-dibenzylhydroxylamine
2,2,6,6-tetramethyl-1-(trifluoromethoxy)piperidine
Conditions | Yield |
---|---|
Concentration; Inert atmosphere; | 100% |
Togni's reagent
L-cysteine ethyl ester hydrochloride
Conditions | Yield |
---|---|
In methanol | 99% |
In methanol at -78 - 20℃; for 1h; Schlenk technique; Inert atmosphere; | 97% |
Conditions | Yield |
---|---|
at -78℃; | 99% |
Togni's reagent
L-cysteine methyl ester hydrochloride
Conditions | Yield |
---|---|
at -78℃; | 99% |
Conditions | Yield |
---|---|
With 2-iodobenzoic acid potassium salt In N,N-dimethyl-formamide at 80℃; for 12h; Reagent/catalyst; Concentration; Solvent; Schlenk technique; | 99% |
Conditions | Yield |
---|---|
With tetrakis(actonitrile)copper(I) hexafluorophosphate; {3aS-[2(3'aR*,8'aS*),3aα,8aα]}-2,2'-(cyclopropylidene)-bis{3a,8a-dihydro-8H-indeno[1,2-d]-oxazole} In acetonitrile at -20 - 20℃; for 1h; Sealed tube; Inert atmosphere; enantioselective reaction; | 99% |
Togni's reagent
Conditions | Yield |
---|---|
With C30H39N3O2S; copper diacetate In chloroform at -10℃; for 72h; Inert atmosphere; Schlenk technique; Sealed tube; Molecular sieve; enantioselective reaction; | 99% |
Togni's reagent
Conditions | Yield |
---|---|
With C30H39N3O2S; copper diacetate In chloroform at -10℃; for 72h; Inert atmosphere; Schlenk technique; Sealed tube; Molecular sieve; enantioselective reaction; | 99% |
Togni's reagent
Conditions | Yield |
---|---|
With C30H39N3O2S; copper diacetate In chloroform at -10℃; for 72h; Inert atmosphere; Schlenk technique; Sealed tube; Molecular sieve; enantioselective reaction; | 99% |
Togni's reagent
Conditions | Yield |
---|---|
With C30H39N3O2S; copper diacetate In chloroform at -10℃; for 72h; Inert atmosphere; Schlenk technique; Sealed tube; Molecular sieve; enantioselective reaction; | 99% |
Togni's reagent
Conditions | Yield |
---|---|
Stage #1: benzyl (S)-3-methyl-2-oxo-5-(trifluoromethoxy)indoline-1-carboxylate With C25H23N3O4; magnesium bromide ethyl etherate In dichloromethane at 20℃; for 0.0833333h; Schlenk technique; Inert atmosphere; Stage #2: Togni's reagent In dichloromethane at -78 - 20℃; for 19h; Schlenk technique; Inert atmosphere; enantioselective reaction; | 99% |
Conditions | Yield |
---|---|
With 3-(2,6-diisopropylphenyl)-5,6,7,8-tetrahydro-4H-cyclohepta[d]thiazol-3-ium perchlorate; caesium carbonate In acetonitrile at 60℃; for 12h; Schlenk technique; Inert atmosphere; | 99% |
With 3-(2,6-diisopropylphenyl)-5,6,7,8-tetrahydro-4H-cyclohepta[d]thiazol-3-ium perchlorate; caesium carbonate In dichloromethane; water at 25℃; for 6h; Catalytic behavior; Reagent/catalyst; Solvent; Schlenk technique; Inert atmosphere; Sealed tube; | 84% |
Conditions | Yield |
---|---|
With 3-(2,6-diisopropylphenyl)-5,6,7,8-tetrahydro-4H-cyclohepta[d]thiazol-3-ium perchlorate; caesium carbonate In acetonitrile at 60℃; for 12h; Schlenk technique; Inert atmosphere; | 99% |
Togni's reagent
trimethylsilyl cyanide
vinyl ester of phenylacetic acid
Conditions | Yield |
---|---|
With carbon tetrabromide; C43H38N2O2; copper (I) acetate In tert-butyl methyl ether at -20℃; for 12h; Inert atmosphere; Sealed tube; enantioselective reaction; | 99% |
Togni's reagent
(4-butylphenyl)acetylene
1-butyl-4-(3,3,3-trifluoroprop-1-ynyl)benzene
Conditions | Yield |
---|---|
With copper(l) iodide; 1,10-Phenanthroline; potassium hydrogencarbonate In dichloromethane at 20℃; for 18h; Inert atmosphere; | 98% |
Conditions | Yield |
---|---|
With (2,9-dimethyl-4,7-diphenyl-1,10-phenanthroline)CuBr In dimethyl sulfoxide at 20℃; for 0.5h; Inert atmosphere; | 98% |
Togni's reagent
4-n-chlorophenylacetylene
2,2,6,6-Tetramethyl-1-piperidinyloxy free radical
2,2,6,6-tetramethyl-1-(trifluoromethoxy)piperidine
Conditions | Yield |
---|---|
With trimethylsilylazide; copper(I) bromide In methanol at 20℃; for 8h; Sealed tube; Inert atmosphere; | 98% |
Togni's reagent
trimethyl((1-(octyloxy)vinyl)oxy)silane
Octyl 3,3,3-trifluoropropanoate
Conditions | Yield |
---|---|
With trimethylsilyl bis(trifluoromethanesulfonyl)imide In dichloromethane at -78 - 20℃; for 19h; Inert atmosphere; | 98% |
Togni's reagent
trans-p-methylcinnamic acid
(E)-1-methyl-4-(3,3,3-trifluoroprop-1-en-1-yl)benzene
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide at 120℃; for 24h; Reagent/catalyst; Solvent; Temperature; stereoselective reaction; | 98% |
Togni's reagent
2,2,6,6-Tetramethyl-1-piperidinyloxy free radical
2,2,6,6-tetramethyl-1-(trifluoromethoxy)piperidine
Conditions | Yield |
---|---|
With tetrakis(actonitrile)copper(I) hexafluorophosphate; trimethylsilyl cyanide; (3aR,3a'R,8aS,8a'S)-2,2'-(cyclopentane-1,1-diyl)bis(3a,8a-dihydro-8H-indeno[1,2-d]oxazole); 2-(pent-4-en-2-yn-1-yl)isoindoline-1,3-dione In acetonitrile at -15 - 20℃; for 2.5h; Reagent/catalyst; Temperature; Sealed tube; Inert atmosphere; | 98% |
With diethyl 2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate In acetone at 25℃; for 24h; | 80% |
With α-phenylacrylanilide; copper(II) bis(trifluoromethanesulfonate); p-tert-butylphenylboronic acid; (4S,4'S)-2,2'-(1,3-diphenylpropane-2,2-diyl)-bis(4-benzyl-4,5-dihydrooxazole) In methanol at 0℃; for 72h; Inert atmosphere; Sealed tube; | 79% |
Togni's reagent
Conditions | Yield |
---|---|
With trimethylsilyl bis(trifluoromethanesulfonyl)imide In dichloromethane at -78 - 20℃; for 19h; Schlenk technique; Inert atmosphere; | 98% |
Togni's reagent
diphenyl ditelluride
Conditions | Yield |
---|---|
at 80℃; Sealed tube; Inert atmosphere; | 98% |
Conditions | Yield |
---|---|
With 3-(2,6-diisopropylphenyl)-5,6,7,8-tetrahydro-4H-cyclohepta[d]thiazol-3-ium perchlorate; caesium carbonate In dichloromethane; water at 25℃; for 12h; Schlenk technique; Inert atmosphere; Sealed tube; | 98% |
Conditions | Yield |
---|---|
With carbon tetrabromide; C43H38N2O2; copper (I) acetate In tert-butyl methyl ether at -20℃; for 12h; Inert atmosphere; Sealed tube; enantioselective reaction; | 98% |
Conditions | Yield |
---|---|
With carbon tetrabromide; C43H38N2O2; copper (I) acetate In tert-butyl methyl ether at -20℃; for 12h; Inert atmosphere; Sealed tube; Overall yield = 96 percent; Overall yield = 39.5 mg; enantioselective reaction; | A 98% B n/a |
Conditions | Yield |
---|---|
With carbon tetrabromide; C43H38N2O2; copper (I) acetate In tert-butyl methyl ether at -20℃; for 12h; Catalytic behavior; Reagent/catalyst; Inert atmosphere; Sealed tube; enantioselective reaction; | 98% |
Conditions | Yield |
---|---|
With carbon tetrabromide; C25H26N2O2; copper (I) acetate In tert-butyl methyl ether at -20℃; for 12h; Catalytic behavior; Reagent/catalyst; Temperature; Solvent; Inert atmosphere; Sealed tube; enantioselective reaction; | 98% |
Togni's reagent
Conditions | Yield |
---|---|
With copper(l) chloride In chloroform at 25℃; for 2h; Inert atmosphere; Sealed tube; | 97% |
Togni's reagent
Conditions | Yield |
---|---|
With trimethylsilyl bis(trifluoromethanesulfonyl)imide In dichloromethane at -78 - 20℃; for 19h; Reagent/catalyst; Schlenk technique; Inert atmosphere; | 97% |
Togni's reagent
Conditions | Yield |
---|---|
Stage #1: tert-butyl 3-(4-fluorobenzyl)-2-oxoindoline-1-carboxylate With magnesium bromide ethyl etherate; {3aS-[2(3'aR*,9'bS*),3aα,9bα]}-2,2'-(2,6-pyridinediyl)bis[3a,4,5,9b-tetrahydronaphth[1,2-d]oxazole] In dichloromethane at 20℃; for 0.0833333h; Schlenk technique; Inert atmosphere; Stage #2: Togni's reagent In dichloromethane at -78 - 20℃; for 19h; Catalytic behavior; Reagent/catalyst; Schlenk technique; Inert atmosphere; enantioselective reaction; | 97% |
The 3,3-Dimethyl-1-(trifluoromethyl)-1,2-benziodoxole with cas registry number of 887144-97-0, whose systematic name is 3,3-dimethyl-1-(trifluoromethyl)-1,3-dihydro-1lambda~3~,2-benziodoxole. And it is also named 1,3-Dihydro-3,3-dimethyl-1-(trifluoromethyl)-1,2-benziodoxole, Tognis Reagent.
When you are using this chemical, please be cautious about it as the following:
The 3,3-Dimethyl-1-(trifluoromethyl)-1,2-benziodoxole irritates to eyes, respiratory system and skin. When use it, wear suitable protective clothing, gloves and eye/face protection. If contact with eyes, rinse immediately with plenty of water and seek medical advice.
You can still convert the following datas into molecular structure:
(1)SMILES:FC(F)(F)I2OC(c1ccccc12)(C)C;
(2)InChI:InChI=1/C10H10F3IO/c1-9(2)7-5-3-4-6-8(7)14(15-9)10(11,12)13/h3-6H,1-2H3;
(3)InChIKey:HVAPLSNCVYXFDQ-UHFFFAOYAK;
(4)Std. InChI:InChI=1S/C10H10F3IO/c1-9(2)7-5-3-4-6-8(7)14(15-9)10(11,12)13/h3-6H,1-2H3;
(5)Std. InChIKey:HVAPLSNCVYXFDQ-UHFFFAOYSA-N.
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