Product Name

  • Name

    1,3-Dihydro-3,3-dimethyl-1-(trifluoromethyl)-1,2-benziodoxole, Tognis Reagent

  • EINECS
  • CAS No. 887144-97-0
  • Article Data11
  • CAS DataBase
  • Density
  • Solubility
  • Melting Point 75-79 oC
  • Formula C10H10F3IO
  • Boiling Point
  • Molecular Weight 330.089
  • Flash Point
  • Transport Information
  • Appearance
  • Safety
    Hazard Codes Xi
    Risk Statements 36/37/38
    Safety Statements 26-36/37
  • Risk Codes R36/37/38   
  • Molecular Structure Molecular Structure of 887144-97-0 (1,3-Dihydro-3,3-dimethyl-1-(trifluoromethyl)-1,2-benziodoxole,  Tognis  Reagent)
  • Hazard Symbols
  • Synonyms 1,3-Dihydro-3,3-dimethyl-1-(trifluoromethyl)-1,2-benziodoxole, Tognis Reagent;3,3-Dimethyl-1-(trifluoromethyl)-1,2-benziodoxole;1-Trifluoromethyl-3,3-dimethyl-1,2-benziodoxole;Tognis Reagent;1,3-dihydro-3,3-diMethyl-1-(trifluoroMethyl)-1,2-benziodoxole;1,3-Dhydro-3,3-diMethyl-1-(trifluoroMethyl)-1,2-benziodoxole;3,3-DMethyl-1-(trifluoroMethyl)-1,2-benziodoxole;1,3-Dihydro-3,3-diMethyl-1-(trifluoroMethyl)-1,2-b
  • PSA 9.23000
  • LogP 4.06270

Synthetic route

1-chloro-1,3-dihydro-3,3-dimethyl-1,2-benziodoxole
69352-04-1

1-chloro-1,3-dihydro-3,3-dimethyl-1,2-benziodoxole

(trifluoromethyl)trimethylsilane
81290-20-2

(trifluoromethyl)trimethylsilane

Togni's reagent
887144-97-0

Togni's reagent

Conditions
ConditionsYield
With fluoride In acetonitrile93%
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
81290-20-2

(trifluoromethyl)trimethylsilane

3,3-dimethyl-1λ3-benzo[d][1,2]iodoxol-1(3H)-yl acetate
175786-58-0

3,3-dimethyl-1λ3-benzo[d][1,2]iodoxol-1(3H)-yl acetate

Togni's reagent
887144-97-0

Togni's reagent

Conditions
ConditionsYield
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
69352-04-1

1-chloro-1,3-dihydro-3,3-dimethyl-1,2-benziodoxole

Togni's reagent
887144-97-0

Togni's reagent

Conditions
ConditionsYield
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
69352-05-2

2-(2-iodophenyl)propan-2-ol

Togni's reagent
887144-97-0

Togni's reagent

Conditions
ConditionsYield
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
88-67-5

2-Iodobenzoic acid

Togni's reagent
887144-97-0

Togni's reagent

Conditions
ConditionsYield
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
610-97-9

o-iodo-methyl-benzoic acid

Togni's reagent
887144-97-0

Togni's reagent

Conditions
ConditionsYield
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
1391728-13-4

1-fluoro-3,3-dimethyl-1,3-dihydro-1λ3-benzo[d][1,2]iodaoxole

Togni's reagent
887144-97-0

Togni's reagent

Conditions
ConditionsYield
With (trifluoromethyl)trimethylsilane In acetonitrile at -10℃; for 1h; Inert atmosphere;29.7 g
2-carbomethoxyaniline
134-20-3

2-carbomethoxyaniline

Togni's reagent
887144-97-0

Togni's reagent

Conditions
ConditionsYield
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
69352-04-1

1-chloro-1,3-dihydro-3,3-dimethyl-1,2-benziodoxole

trifluoromethan
75-46-7

trifluoromethan

Togni's reagent
887144-97-0

Togni's reagent

Conditions
ConditionsYield
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
69352-04-1

1-chloro-1,3-dihydro-3,3-dimethyl-1,2-benziodoxole

C4H8O*C12H24KO6(1+)*C7H18B3F3N3(1-)

C4H8O*C12H24KO6(1+)*C7H18B3F3N3(1-)

Togni's reagent
887144-97-0

Togni's reagent

Conditions
ConditionsYield
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
1391728-13-4

1-fluoro-3,3-dimethyl-1,3-dihydro-1λ3-benzo[d][1,2]iodaoxole

(trifluoromethyl)trimethylsilane
81290-20-2

(trifluoromethyl)trimethylsilane

Togni's reagent
887144-97-0

Togni's reagent

Conditions
ConditionsYield
With tetrabutylammonium triphenyldifluorosilicate In acetonitrile at -20 - 20℃; for 1.5h;
Togni's reagent
887144-97-0

Togni's reagent

2,2,6,6-Tetramethyl-1-piperidinyloxy free radical
2564-83-2, 45842-10-2

2,2,6,6-Tetramethyl-1-piperidinyloxy free radical

N,N-dibenzylhydroxylamine
621-07-8

N,N-dibenzylhydroxylamine

2,2,6,6-tetramethyl-1-(trifluoromethoxy)piperidine
1335135-19-7

2,2,6,6-tetramethyl-1-(trifluoromethoxy)piperidine

Conditions
ConditionsYield
Concentration; Inert atmosphere;100%
Togni's reagent
887144-97-0

Togni's reagent

L-cysteine ethyl ester hydrochloride
868-59-7

L-cysteine ethyl ester hydrochloride

(R)-ethyl 2-amino-3-((trifluoromethyl)thio)propanoate hydrochloride

(R)-ethyl 2-amino-3-((trifluoromethyl)thio)propanoate hydrochloride

Conditions
ConditionsYield
In methanol99%
In methanol at -78 - 20℃; for 1h; Schlenk technique; Inert atmosphere;97%
Togni's reagent
887144-97-0

Togni's reagent

C10H14N4O4S

C10H14N4O4S

C11H13F3N4O4S

C11H13F3N4O4S

Conditions
ConditionsYield
at -78℃;99%
Togni's reagent
887144-97-0

Togni's reagent

L-cysteine methyl ester hydrochloride
18598-63-5

L-cysteine methyl ester hydrochloride

methyl S-trifluoromethyl-(L)-cysteinate hydrochloride

methyl S-trifluoromethyl-(L)-cysteinate hydrochloride

Conditions
ConditionsYield
at -78℃;99%
Togni's reagent
887144-97-0

Togni's reagent

5-pentenylbenzoate
29264-40-2

5-pentenylbenzoate

(E)-6,6,6-trifluorohex-4-en-1-yl benzoate

(E)-6,6,6-trifluorohex-4-en-1-yl benzoate

Conditions
ConditionsYield
With 2-iodobenzoic acid potassium salt In N,N-dimethyl-formamide at 80℃; for 12h; Reagent/catalyst; Concentration; Solvent; Schlenk technique;99%
Togni's reagent
887144-97-0

Togni's reagent

trimethylsilyl cyanide
7677-24-9

trimethylsilyl cyanide

3-bromostyrene
2039-86-3

3-bromostyrene

C10H7BrF3N

C10H7BrF3N

Conditions
ConditionsYield
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
887144-97-0

Togni's reagent

(E)-3-(3-methoxyphenyl)-1-phenylbut-3-en-1-one oxime

(E)-3-(3-methoxyphenyl)-1-phenylbut-3-en-1-one oxime

(S)-5-(3-methoxyphenyl)-3-phenyl-5-(2,2,2-trifluoroethyl)-4,5-dihydroisoxazole

(S)-5-(3-methoxyphenyl)-3-phenyl-5-(2,2,2-trifluoroethyl)-4,5-dihydroisoxazole

Conditions
ConditionsYield
With C30H39N3O2S; copper diacetate In chloroform at -10℃; for 72h; Inert atmosphere; Schlenk technique; Sealed tube; Molecular sieve; enantioselective reaction;99%
Togni's reagent
887144-97-0

Togni's reagent

(E)-3-(naphthalen-2-yl)-1-phenylbut-3-en-1-one oxime

(E)-3-(naphthalen-2-yl)-1-phenylbut-3-en-1-one oxime

(S)-5-(naphthalen-2-yl)-3-phenyl-5-(2,2,2-trifluoroethyl)-4,5-dihydroisoxazole

(S)-5-(naphthalen-2-yl)-3-phenyl-5-(2,2,2-trifluoroethyl)-4,5-dihydroisoxazole

Conditions
ConditionsYield
With C30H39N3O2S; copper diacetate In chloroform at -10℃; for 72h; Inert atmosphere; Schlenk technique; Sealed tube; Molecular sieve; enantioselective reaction;99%
Togni's reagent
887144-97-0

Togni's reagent

(E)-1-(3-bromophenyl)-3-phenylbut-3-en-1-one oxime

(E)-1-(3-bromophenyl)-3-phenylbut-3-en-1-one oxime

(S)-3-(3-bromophenyl)-5-phenyl-5-(2,2,2-trifluoroethyl)-4,5-dihydroisoxazole

(S)-3-(3-bromophenyl)-5-phenyl-5-(2,2,2-trifluoroethyl)-4,5-dihydroisoxazole

Conditions
ConditionsYield
With C30H39N3O2S; copper diacetate In chloroform at -10℃; for 72h; Inert atmosphere; Schlenk technique; Sealed tube; Molecular sieve; enantioselective reaction;99%
Togni's reagent
887144-97-0

Togni's reagent

(E)-3-phenyl-1-(thiophen-3-yl)but-3-en-1-one oxime

(E)-3-phenyl-1-(thiophen-3-yl)but-3-en-1-one oxime

(S)-5-phenyl-3-(thiophen-3-yl)-5-(2,2,2-trifluoroethyl)-4,5-dihydroisoxazole

(S)-5-phenyl-3-(thiophen-3-yl)-5-(2,2,2-trifluoroethyl)-4,5-dihydroisoxazole

Conditions
ConditionsYield
With C30H39N3O2S; copper diacetate In chloroform at -10℃; for 72h; Inert atmosphere; Schlenk technique; Sealed tube; Molecular sieve; enantioselective reaction;99%
Togni's reagent
887144-97-0

Togni's reagent

benzyl (S)-3-methyl-2-oxo-5-(trifluoromethoxy)indoline-1-carboxylate

benzyl (S)-3-methyl-2-oxo-5-(trifluoromethoxy)indoline-1-carboxylate

benzyl (R)-3-methyl-2-oxo-5-(trifluoromethoxy)-3-(trifluoromethyl)indoline-1-carboxylate

benzyl (R)-3-methyl-2-oxo-5-(trifluoromethoxy)-3-(trifluoromethyl)indoline-1-carboxylate

Conditions
ConditionsYield
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%
Togni's reagent
887144-97-0

Togni's reagent

styrene
292638-84-7

styrene

4-chlorobenzaldehyde
104-88-1

4-chlorobenzaldehyde

1-(4-chlorophenyl)-4,4,4-trifluoro-2-phenylbutan-1-one

1-(4-chlorophenyl)-4,4,4-trifluoro-2-phenylbutan-1-one

Conditions
ConditionsYield
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%
Togni's reagent
887144-97-0

Togni's reagent

styrene
292638-84-7

styrene

4-bromo-benzaldehyde
1122-91-4

4-bromo-benzaldehyde

1-(4-bromophenyl)-4,4,4-trifluoro-2-phenylbutan-1-one

1-(4-bromophenyl)-4,4,4-trifluoro-2-phenylbutan-1-one

Conditions
ConditionsYield
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
887144-97-0

Togni's reagent

trimethylsilyl cyanide
7677-24-9

trimethylsilyl cyanide

vinyl ester of phenylacetic acid
18120-64-4

vinyl ester of phenylacetic acid

C12H10F3NO2

C12H10F3NO2

Conditions
ConditionsYield
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
887144-97-0

Togni's reagent

(4-butylphenyl)acetylene
79887-09-5

(4-butylphenyl)acetylene

1-butyl-4-(3,3,3-trifluoroprop-1-ynyl)benzene
1361988-15-9

1-butyl-4-(3,3,3-trifluoroprop-1-ynyl)benzene

Conditions
ConditionsYield
With copper(l) iodide; 1,10-Phenanthroline; potassium hydrogencarbonate In dichloromethane at 20℃; for 18h; Inert atmosphere;98%
Togni's reagent
887144-97-0

Togni's reagent

1-bromo-4-ethenyl-benzene
2039-82-9

1-bromo-4-ethenyl-benzene

trimethylsilyl cyanide
7677-24-9

trimethylsilyl cyanide

2-(4-bromophenyl)-4,4,4-trifluorobutanenitrile

2-(4-bromophenyl)-4,4,4-trifluorobutanenitrile

Conditions
ConditionsYield
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
887144-97-0

Togni's reagent

4-n-chlorophenylacetylene
873-73-4

4-n-chlorophenylacetylene

2,2,6,6-Tetramethyl-1-piperidinyloxy free radical
2564-83-2, 45842-10-2

2,2,6,6-Tetramethyl-1-piperidinyloxy free radical

2,2,6,6-tetramethyl-1-(trifluoromethoxy)piperidine
1335135-19-7

2,2,6,6-tetramethyl-1-(trifluoromethoxy)piperidine

Conditions
ConditionsYield
With trimethylsilylazide; copper(I) bromide In methanol at 20℃; for 8h; Sealed tube; Inert atmosphere;98%
Togni's reagent
887144-97-0

Togni's reagent

trimethyl((1-(octyloxy)vinyl)oxy)silane
135066-77-2

trimethyl((1-(octyloxy)vinyl)oxy)silane

Octyl 3,3,3-trifluoropropanoate
116044-36-1

Octyl 3,3,3-trifluoropropanoate

Conditions
ConditionsYield
With trimethylsilyl bis(trifluoromethanesulfonyl)imide In dichloromethane at -78 - 20℃; for 19h; Inert atmosphere;98%
Togni's reagent
887144-97-0

Togni's reagent

trans-p-methylcinnamic acid
1866-39-3

trans-p-methylcinnamic acid

(E)-1-methyl-4-(3,3,3-trifluoroprop-1-en-1-yl)benzene
80959-78-0, 78622-56-7

(E)-1-methyl-4-(3,3,3-trifluoroprop-1-en-1-yl)benzene

Conditions
ConditionsYield
In N,N-dimethyl-formamide at 120℃; for 24h; Reagent/catalyst; Solvent; Temperature; stereoselective reaction;98%
Togni's reagent
887144-97-0

Togni's reagent

2,2,6,6-Tetramethyl-1-piperidinyloxy free radical
2564-83-2, 45842-10-2

2,2,6,6-Tetramethyl-1-piperidinyloxy free radical

2,2,6,6-tetramethyl-1-(trifluoromethoxy)piperidine
1335135-19-7

2,2,6,6-tetramethyl-1-(trifluoromethoxy)piperidine

Conditions
ConditionsYield
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
887144-97-0

Togni's reagent

6-benzyl-1-methyl-7-((trimethylsilyl)oxy)-2,3,4,5-tetrahydro-1H-azepine

6-benzyl-1-methyl-7-((trimethylsilyl)oxy)-2,3,4,5-tetrahydro-1H-azepine

3-benzyl-1-methyl-3-(trifluoromethyl)azepan-2-one

3-benzyl-1-methyl-3-(trifluoromethyl)azepan-2-one

Conditions
ConditionsYield
With trimethylsilyl bis(trifluoromethanesulfonyl)imide In dichloromethane at -78 - 20℃; for 19h; Schlenk technique; Inert atmosphere;98%
Togni's reagent
887144-97-0

Togni's reagent

diphenyl ditelluride
32294-60-3

diphenyl ditelluride

1-iodo-3,3-dimethyl-1-phenyl-1,3-dihydro-2,1λ4-benzoxatellurole

1-iodo-3,3-dimethyl-1-phenyl-1,3-dihydro-2,1λ4-benzoxatellurole

Conditions
ConditionsYield
at 80℃; Sealed tube; Inert atmosphere;98%
Togni's reagent
887144-97-0

Togni's reagent

9-vinyl-9H-carbazole
1484-13-5

9-vinyl-9H-carbazole

4-chlorobenzaldehyde
104-88-1

4-chlorobenzaldehyde

C22H15ClF3NO

C22H15ClF3NO

Conditions
ConditionsYield
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%
Togni's reagent
887144-97-0

Togni's reagent

N-vinylphthalimide
3485-84-5

N-vinylphthalimide

trimethylsilyl cyanide
7677-24-9

trimethylsilyl cyanide

C12H7F3N2O2

C12H7F3N2O2

Conditions
ConditionsYield
With carbon tetrabromide; C43H38N2O2; copper (I) acetate In tert-butyl methyl ether at -20℃; for 12h; Inert atmosphere; Sealed tube; enantioselective reaction;98%
Togni's reagent
887144-97-0

Togni's reagent

1-ethenyl-2-pyrrolidinone
88-12-0

1-ethenyl-2-pyrrolidinone

trimethylsilyl cyanide
7677-24-9

trimethylsilyl cyanide

A

C8H9F3N2O

C8H9F3N2O

B

C8H9F3N2O

C8H9F3N2O

Conditions
ConditionsYield
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
Togni's reagent
887144-97-0

Togni's reagent

trimethylsilyl cyanide
7677-24-9

trimethylsilyl cyanide

vinyl benzoate
769-78-8

vinyl benzoate

C11H8F3NO2

C11H8F3NO2

Conditions
ConditionsYield
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%
Togni's reagent
887144-97-0

Togni's reagent

trimethylsilyl cyanide
7677-24-9

trimethylsilyl cyanide

N-benzoylethyleneimine
13313-25-2

N-benzoylethyleneimine

C11H9F3N2O

C11H9F3N2O

Conditions
ConditionsYield
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
887144-97-0

Togni's reagent

ethyl (E)-2-(2,2-diphenylhydrazono)acetate

ethyl (E)-2-(2,2-diphenylhydrazono)acetate

ethyl (E)-2-(2,2-diphenylhydrazono)-3,3,3-trifluoropropanoate

ethyl (E)-2-(2,2-diphenylhydrazono)-3,3,3-trifluoropropanoate

Conditions
ConditionsYield
With copper(l) chloride In chloroform at 25℃; for 2h; Inert atmosphere; Sealed tube;97%
Togni's reagent
887144-97-0

Togni's reagent

5-benzyl-1-methyl-6-((trimethylsilyl)oxy)-1,2,3,4-tetrahydropyridine

5-benzyl-1-methyl-6-((trimethylsilyl)oxy)-1,2,3,4-tetrahydropyridine

3-benzyl-1-methyl-3-(trifluoromethyl)piperidin-2-one

3-benzyl-1-methyl-3-(trifluoromethyl)piperidin-2-one

Conditions
ConditionsYield
With trimethylsilyl bis(trifluoromethanesulfonyl)imide In dichloromethane at -78 - 20℃; for 19h; Reagent/catalyst; Schlenk technique; Inert atmosphere;97%
Togni's reagent
887144-97-0

Togni's reagent

tert-butyl (R)-3-(4-fluorobenzyl)-2-oxo-3-(trifluoromethyl)indoline-1-carboxylate

tert-butyl (R)-3-(4-fluorobenzyl)-2-oxo-3-(trifluoromethyl)indoline-1-carboxylate

Conditions
ConditionsYield
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%

3,3-Dimethyl-1-(trifluoromethyl)-1,2-benziodoxole Specification

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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