Dayangchem's R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. DayangChem can provide different quantities
Cas:594-11-6
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Type:Lab/Research institutions
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Cas:594-11-6
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Cas:594-11-6
Min.Order:1 Kilogram
FOB Price: $2.0
Type:Lab/Research institutions
inquiryWe are a Union of chemistry in China, consists of chemists,engineers, laboratories,factories in China. We organize surplus capacity of R&D and production as well as custom synthesis for chemical products and chemical business project. We are supp
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factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
silver tetrafluoroborate
C5H5(CO)2FeCH2CH2CH(CH3)Br
methylcyclopropane
Conditions | Yield |
---|---|
In benzene-d6 byproducts: AgBr; Addn. of a soln. of iron compound to a frozen suspn. of AgBF4 at liquid nitrogen temp., sealing NMR tube under high vac., warming to room temp. and shaking.; Not isolated, NMR, MS, GC.; | 70% |
ethanol
5,5-dimethyl-5-sila-2-hexyl p-bromobenzenesulfonate
A
5,5-dimethyl-5-sila-2-hexanol
B
methylcyclopropane
Conditions | Yield |
---|---|
With water Product distribution; Rate constant; Mechanism; competitive reaction; use (R)-(-)-enriched compound, add of LiClO4, KOH, KOBs, LiOBs; | A 63% B 20% C 17% |
(η5-cyclopentadienyl)dicarbonylrhenacyclopentane
A
1-butylene
C
methylcyclopropane
Conditions | Yield |
---|---|
In benzene-d6 thermolysis of Re-complex in benzene-d6 in sealed tube at 100°C; identified by (1)H NMR gas chromy.; | A <1 B 50% C 40% |
2,2,2-trifluoroethanol
5,5-dimethyl-5-sila-2-hexyl p-bromobenzenesulfonate
A
5,5-dimethyl-5-sila-2-hexanol
B
methylcyclopropane
Conditions | Yield |
---|---|
With water at 25℃; Rate constant; Product distribution; Mechanism; competitive reaction; use (R)-(-)-enriched compound, add of LiClO4, KOH, KOBs, LiOBs; | A 26% B 27% C 47% |
A
ethene
B
2-ethyl-1,3-butadiene
C
methylcyclopropane
D
buta-1,3-diene
Conditions | Yield |
---|---|
In neat (no solvent, solid phase) placing of Ti-compd. in a Schlenk tube, rapid heating up to 200°C under reduced pressure in an oil bath; condensing of products in a NMR tube, detected by (1)H NMR, GLC and MS; | A 43% B 16% C 19% D 31% |
Conditions | Yield |
---|---|
With 2,2'-azobis(isobutyronitrile); 2-methylpropan-2-thiol In benzene Heating; | A 3% B 0.2% |
methylene
propene
A
1-butylene
B
(Z)-2-Butene
C
trans-2-Butene
D
methylcyclopropane
Conditions | Yield |
---|---|
Produkt5: Isobutylen; |
Conditions | Yield |
---|---|
With N-methyl-acetamide; zinc at 60 - 70℃; |
Conditions | Yield |
---|---|
With copper In tetrahydrofuran at -70℃; for 0.166667h; further reaction with other α,ω-dihaloalkanes at other temperatures; | 97 % Chromat. |
With ethanol; zinc | |
With propan-1-ol; water; zinc |
methylene
cyclopropane
A
1-butylene
B
(Z)-2-Butene
C
trans-2-Butene
D
methylcyclopropane
Conditions | Yield |
---|---|
With n-heptane; sodium; di-n-propylmercury |
2-methyltetrahydrofuran
A
2-Methyl-4,5-dihydrofuran
B
formaldehyd
C
methylcyclopropane
D
acetaldehyde
E
2-Pentanone
F
cyclopropane
Conditions | Yield |
---|---|
at 15℃; Quantum yield; Irradiation; |
ethanol
2-deuterio-5,5-dimethyl-5-sila-2-hexyl p-bromobenzenesulfonate
A
methylcyclopropane
B
2-deuterio-5,5-dimethyl-5-sila-2-hexanol
Conditions | Yield |
---|---|
With water at 25℃; isotope effects; |
ethanol
1,1,1-trideuterio-5,5-dimethyl-5-sila-2-hexyl p-bromobenzenesulfonate
A
methylcyclopropane
B
1,1,1-trideuterio-5,5-dimethyl-5-sila-2-hexanol
Conditions | Yield |
---|---|
With water at 25℃; isotope effects; |
ethanol
1,1,1,3,3-pentadeuterio-5,5-dimethyl-5-sila-2-hexyl p-bromobenzenesulfonate
A
methylcyclopropane
B
1,1,1,3,3-pentadeuterio-5,5-dimethyl-5-sila-2-hexanol
Conditions | Yield |
---|---|
With water at 25℃; isotope effects; |
Methyl fluoride
cyclopropyl bromide
A
methyl bromide
B
methylcyclopropane
C
cyclopropane
Conditions | Yield |
---|---|
With oxygen under 737 Torr; Product distribution; Mechanism; Irradiation; further with CH3Cl; quenched by NH3; | A 2.29 (unit not given) B 3.30 (unit not given) C 40.50 (unit not given) |
Conditions | Yield |
---|---|
bis(triphenylphosphine)ethylenenickel(0) In toluene at 62℃; for 5h; Irradiation; Yield given. Yields of byproduct given; |
2,2,2-trifluoroethanol
2-deuterio-5,5-dimethyl-5-sila-2-hexyl p-bromobenzenesulfonate
A
methylcyclopropane
B
2-deuterio-5,5-dimethyl-5-sila-2-hexanol
Conditions | Yield |
---|---|
With water at 25℃; isotope effects; |
2,2,2-trifluoroethanol
1,1,1-trideuterio-5,5-dimethyl-5-sila-2-hexyl p-bromobenzenesulfonate
A
methylcyclopropane
B
1,1,1-trideuterio-5,5-dimethyl-5-sila-2-hexanol
Conditions | Yield |
---|---|
With water at 25℃; isotope effects; |
2,2,2-trifluoroethanol
1,1,1,3,3-pentadeuterio-5,5-dimethyl-5-sila-2-hexyl p-bromobenzenesulfonate
A
methylcyclopropane
B
1,1,1,3,3-pentadeuterio-5,5-dimethyl-5-sila-2-hexanol
Conditions | Yield |
---|---|
With water at 25℃; isotope effects; |
Conditions | Yield |
---|---|
With thiophenol Rate constant; Product distribution; different temperatures; |
Conditions | Yield |
---|---|
With Benzeneselenol In tetrahydrofuran at 20℃; Rate constant; other solv.; |
cyclopropylmethyl iodide
potassium trimethylstannate
A
methylcyclopropane
B
(3-butenyl)trimethylstannane
C
(Cyclopropylcarbinyl)trimethylstannane
Conditions | Yield |
---|---|
With tert-butylamine In tetrahydrofuran at 0℃; Product distribution; Mechanism; other addend; | A 29 % Chromat. B 62 % Chromat. C 7.2 % Chromat. |
cyclopropylmethyl iodide
trimethylstannyl sodium
A
1-butylene
B
methylcyclopropane
C
(3-butenyl)trimethylstannane
D
(Cyclopropylcarbinyl)trimethylstannane
Conditions | Yield |
---|---|
With tert-butylamine In tetrahydrofuran at 0℃; Product distribution; Mechanism; other addend; | A 2.6 % Chromat. B 58 % Chromat. C 23 % Chromat. D 16 % Chromat. |
cyclopropylmethyl iodide
lithium trimethylstannyl
A
1-butylene
B
methylcyclopropane
C
(3-butenyl)trimethylstannane
D
(Cyclopropylcarbinyl)trimethylstannane
Conditions | Yield |
---|---|
With tert-butylamine In tetrahydrofuran at 0℃; Product distribution; Mechanism; other addend; | A 2.6 % Chromat. B 7.2 % Chromat. C 31 % Chromat. D 51 % Chromat. |
Conditions | Yield |
---|---|
With zinc In N,N-dimethyl-formamide at 25 - 30℃; Title compound not separated from byproducts; | A 8 % Chromat. B 56 % Chromat. |
With zinc In N,N-dimethyl-formamide at 25 - 30℃; Product distribution; dechlorination of polychloroalkanes containing -CCl2CH2CCl2- group; | A 8 % Chromat. B 56 % Chromat. |
Conditions | Yield |
---|---|
With zinc In N,N-dimethyl-formamide at 25 - 30℃; Title compound not separated from byproducts; | A 4 % Chromat. B 29 % Chromat. |
methylcyclopropane
A
3-butenyl chloride
B
1,3-dichlorobutane
C
1,2,4-trichlorobutane
D
chloro(cyclopropyl)methane
Conditions | Yield |
---|---|
With chlorine In 1,1,2-Trichloro-1,2,2-trifluoroethane at 20℃; Irradiation; | A 10.3% B 6.2% C 19.1% D 34.4% |
With tert-butylhypochlorite In 1,1,2-Trichloro-1,2,2-trifluoroethane at 20℃; for 2.5h; Irradiation; | A 17% B 3.2% C 6.5% D 24.2% |
methylcyclopropane
A
3-butenyl chloride
B
1,3-dichlorobutane
C
1,2,4-trichlorobutane
Conditions | Yield |
---|---|
With 3,3-dimethyl-N-chloroglutarimide In 1,1,2-Trichloro-1,2,2-trifluoroethane at 22℃; for 48h; Irradiation; Further byproducts given; | A 3% B 12.8% C 3% D 20% |
Conditions | Yield |
---|---|
With water und anschliessend mit wss.KCl; |
Conditions | Yield |
---|---|
With aluminum oxide at 340 - 360℃; mixtures of higher-boiling buten-(2) and lower-boiling butene-(2); |
Conditions | Yield |
---|---|
With aluminum oxide at 340 - 360℃; und Behandeln des entstandenen Gemisches von Kohlenwasserstoffen mit Brom; mixtures of/the/ both forms of 2.3-dibromo-butane; |
Conditions | Yield |
---|---|
With bromine | |
With bromine; iron | |
With bromine In tetrachloromethane at 14℃; for 0.5h; Irradiation; in the absence of O2; |
methylcyclopropane
1-bromo-1-methylcyclopropane
Conditions | Yield |
---|---|
With bromine beim Ausschluss von Licht; |
Conditions | Yield |
---|---|
With chlorine Irradiation; | |
With chlorine at -196.1℃; Quantum yield; Irradiation; var. magnetic field; |
methylcyclopropane
iso-butanol
Conditions | Yield |
---|---|
With sulfuric acid; water |
Conditions | Yield |
---|---|
With aluminium trichloride In dichloromethane |
Conditions | Yield |
---|---|
With aluminium trichloride In dichloromethane |
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