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Dayang Chem (Hangzhou) Co.,Ltd.

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

Arsenic trifluoride

Cas:7784-35-2

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

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Chemwill Asia Co., Ltd.

Our main production base is located in Xuzhou industry park. We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place.Our R&D team masters core technology for process-design of target building block

Arsenic trifluoride

Cas:7784-35-2

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

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Henan Tianfu Chemical Co., Ltd.

Our company was built in 2009 with an ISO certificate.In the past 5 years, we have grown up as a famous fine chemicals supplier in China and we had established stable business relationships with Samsung, LG, Merck, Thermo Fisher Scientific and so o

7784-35-2 ARSENIC TRIFLUORIDE

Cas:7784-35-2

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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Zhuozhou Wenxi import and Export Co., Ltd

Product Description Description & Specification Category Pharmaceutical Raw Materials, Fine Chemicals, Bulk drug Standard Medical standard

factory directly supply CAS 7784-35-2 with best price

Cas:7784-35-2

Min.Order:1 Kilogram

FOB Price: $112.0

Type:Trading Company

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Amadis Chemical Co., Ltd.

1.Professional synthesis laboratory and production base. 2.Strong synthesis team and service team. 3.Professional data management system. 4.We provide the professional test date and product information ,ex. HNMR ,CNMR,FNMR, HPLC/G

Amadis Chemical offer CAS#7784-35-2;CAT#A839242

Cas:7784-35-2

Min.Order:10 Milligram

Negotiable

Type:Lab/Research institutions

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Hebei Shengweiya Biotechnology Co,.ltd

1. the most competitive prise 2. the best quality 3. efficient service 278. the best package Storage:cool dry placce Package:drum/Foil bag Application:medicine,cosmetic,healthy, Transportation:ship/air Port:tianjin

arsenic trifluoride

Cas:7784-35-2

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Synthetic route

niobocene dichloride
12793-14-5

niobocene dichloride

arsenic pentafluoride
7784-36-3

arsenic pentafluoride

A

(η5-C5H5)2niobium(V)(Cl2) hexafluoroarsenate

(η5-C5H5)2niobium(V)(Cl2) hexafluoroarsenate

B

arsenic(III) fluoride
7784-35-2

arsenic(III) fluoride

Conditions
ConditionsYield
In liquid sulphur dioxide under Ar; recrystn. (SO2), elem. anal.;A 100%
B n/a
sulfur
10544-50-0

sulfur

bromine
7726-95-6

bromine

arsenic pentafluoride
7784-36-3

arsenic pentafluoride

A

S3Br3(1+)*AsF6(1-) = [S3Br3]AsF6

S3Br3(1+)*AsF6(1-) = [S3Br3]AsF6

B

arsenic(III) fluoride
7784-35-2

arsenic(III) fluoride

Conditions
ConditionsYield
In sulfur dioxide 1 d; slow removal of solvent, cooling to 0°C;A 99.7%
B n/a
polytetrafluoroethylene
116-14-3

polytetrafluoroethylene

Te4(2+)*2AsF6(1-)=Te4(AsF6)2
12536-35-5

Te4(2+)*2AsF6(1-)=Te4(AsF6)2

A

Hexafluoroethane
76-16-4

Hexafluoroethane

B

bis(pentafluoroethyl)tellurium
41055-97-4

bis(pentafluoroethyl)tellurium

C

bis(pentafluoroethyl) ditelluride
41055-98-5

bis(pentafluoroethyl) ditelluride

D

pentafluoroethyl(nonafluorobutyl)tellurium
55620-41-2

pentafluoroethyl(nonafluorobutyl)tellurium

E

arsenic(III) fluoride
7784-35-2

arsenic(III) fluoride

Conditions
ConditionsYield
at 100°C for 11 d, at 15 atm in a Monel reactor;A n/a
B 87%
C 12.2%
D 0.5%
E n/a
at 100°C for 11 d, at 15 atm in a Monel reactor;A n/a
B 87%
C 12.2%
D 0.5%
E n/a
at 100°C for 11 d, at 15 atm in a Monel reactor;A n/a
B 87%
C 12.2%
D 0.5%
E n/a
arsenic pentafluoride
7784-36-3

arsenic pentafluoride

arsenic(III) bromide
7784-33-0

arsenic(III) bromide

A

AsBr4(1+)*AsF6(1-)={AsBr4}{AsF6}
119484-31-0

AsBr4(1+)*AsF6(1-)={AsBr4}{AsF6}

B

arsenic(III) fluoride
7784-35-2

arsenic(III) fluoride

Conditions
ConditionsYield
With bromine Condensing of AsF5 onto Br2 and AsBr3 at -196°C, warming to -5°C until a clear soln. is formed (1 min), cooling (-196°C), repeating of process in excess of 10 times.; Evapn. of volatiles in vac (-5°C, 10 min).;A 60%
B n/a
potassium hydrogenfluoride
1279123-63-5

potassium hydrogenfluoride

arsenic trichloride
7784-34-1

arsenic trichloride

arsenic(III) fluoride
7784-35-2

arsenic(III) fluoride

Conditions
ConditionsYield
In neat (no solvent) byproducts: KAsF4, HCl; dropping AsCl3 to KF*HF over 1 h while heating to 50-60°C; and 1 h while heating to 170°C;; distn.; elem. anal.;;28.3%
triamyl arsenite
15606-93-6

triamyl arsenite

benzoyl fluoride
455-32-3

benzoyl fluoride

arsenic(III) fluoride
7784-35-2

arsenic(III) fluoride

Conditions
ConditionsYield
In neat (no solvent) byproducts: C6H5COOC5H11; stirring mixt. of (C5H11O)3As and C6H5COF for 0.5 h at room temp. and 1 h while heating to 170°C;; distn. of fraction during heating process; reapeated fractionated distn.; elem. anal.;;15.1%
selenium
7782-49-2

selenium

arsenic pentafluoride
7784-36-3

arsenic pentafluoride

iodine
7553-56-2

iodine

A

SeI3(1+)*AsF6(1-)=(SeI3)(AsF6)
59544-89-7

SeI3(1+)*AsF6(1-)=(SeI3)(AsF6)

B

arsenic(III) fluoride
7784-35-2

arsenic(III) fluoride

AsF3*3SO3

AsF3*3SO3

sodium fluoride

sodium fluoride

arsenic(III) fluoride
7784-35-2

arsenic(III) fluoride

Conditions
ConditionsYield
byproducts: NaSO3F; in cold very vigorous reaction;
byproducts: NaSO3F; in cold very vigorous reaction;
arsenic

arsenic

fluorine
7782-41-4

fluorine

arsenic pentafluoride
7784-36-3

arsenic pentafluoride

B

arsenic(III) fluoride
7784-35-2

arsenic(III) fluoride

Conditions
ConditionsYield
In neat (no solvent) from As and gaseous F2 with inflammation;; small amount of AsF5;;
In neat (no solvent) from gaseous F2 and As; vigorous reaction; in a sufficiently rapid flow of F2 also AsF5 is formed;;
In neat (no solvent) from gaseous F2 and As; vigorous reaction; in a sufficiently rapid flow of F2 also AsF5 is formed;;
calcium fluoride

calcium fluoride

arsenic(III) trioxide

arsenic(III) trioxide

arsenic(III) fluoride
7784-35-2

arsenic(III) fluoride

Conditions
ConditionsYield
In sulfuric acid on heating mixture of As2O3, CaF2 and concd. H2SO4;;
arsenic(III) trioxide

arsenic(III) trioxide

fluorine
7782-41-4

fluorine

arsenic(III) fluoride
7784-35-2

arsenic(III) fluoride

Conditions
ConditionsYield
In neat (no solvent) violent reaction with inflammation;;
potassium hydrogenfluoride
1279123-63-5

potassium hydrogenfluoride

arsenic(III) trioxide

arsenic(III) trioxide

arsenic(III) fluoride
7784-35-2

arsenic(III) fluoride

Conditions
ConditionsYield
In neat (no solvent) heating a mixture of As2O3 and KHF2;;
In neat (no solvent) heating a mixture of As2O3 and KHF2;;
potassium hydrogenfluoride
1279123-63-5

potassium hydrogenfluoride

triamyl arsenite
15606-93-6

triamyl arsenite

A

potassium fluoride

potassium fluoride

B

arsenic(III) fluoride
7784-35-2

arsenic(III) fluoride

Conditions
ConditionsYield
In neat (no solvent) byproducts: C5H11OH; heating equimolar mixt. of (C5H11O)3As and KF*HF;;A 0%
B 0%
arsenic pentafluoride
7784-36-3

arsenic pentafluoride

iodine
7553-56-2

iodine

A

I4(2+)*2AsF6(1-) = I4(AsF6)2
84493-41-4

I4(2+)*2AsF6(1-) = I4(AsF6)2

B

arsenic(III) fluoride
7784-35-2

arsenic(III) fluoride

Conditions
ConditionsYield
In sulfur dioxide A soln. of I2 and AsF5 was stirred in SO2 at room temp. for 48 h, volatile components were slowly removed producing dark crystals, which form a red powder by grinding.; The red powder was dissolved in SO2, the crystals were obtained by slowly removal of the solvent.;
In further solvent(s) A soln. of I2 and AsF5 was stirred in SO2ClF at room temp. for 48 h, volatile components were slowly removed producing a red powder.; The red powder was dissolved in SO2, the crystals were obtained by slowly removal of the solvent.;
arsenic pentafluoride
7784-36-3

arsenic pentafluoride

bromine
7726-95-6

bromine

arsenic(III) bromide
7784-33-0

arsenic(III) bromide

A

AsBr4(1+)*AsF6(1-)={AsBr4}{AsF6}
119484-31-0

AsBr4(1+)*AsF6(1-)={AsBr4}{AsF6}

B

arsenic(III) fluoride
7784-35-2

arsenic(III) fluoride

Conditions
ConditionsYield
AsF5 condensed at -196°C onto a mixture of Br2 and AsBr3, warmed to -5°C, recooled to -196°C (repeated for more than 10 times); AsF3 removed at -5°C under dynamic vac.;
ammonium fluoride

ammonium fluoride

arsenic(III) bromide
7784-33-0

arsenic(III) bromide

arsenic(III) fluoride
7784-35-2

arsenic(III) fluoride

Conditions
ConditionsYield
In neat (no solvent) heating;;
In neat (no solvent) heating;;
bis(cyclopentadienyl)vanadium dichloride
12083-48-6

bis(cyclopentadienyl)vanadium dichloride

arsenic pentafluoride
7784-36-3

arsenic pentafluoride

A

bis(η5-cyclopentadienyl)dichlorovanadium(V)hexafluoroarsenate

bis(η5-cyclopentadienyl)dichlorovanadium(V)hexafluoroarsenate

B

2C5H5(1-)*V(4+)*Cl(1-)*AsF6(1-)=(C5H5)2VCl(AsF6)

2C5H5(1-)*V(4+)*Cl(1-)*AsF6(1-)=(C5H5)2VCl(AsF6)

C

arsenic(III) fluoride
7784-35-2

arsenic(III) fluoride

Conditions
ConditionsYield
With ClF3 In trichlorofluoromethane byproducts: Cl2, (ClF2)(AsF6); 25°C, 8h;A 0%
B n/a
C n/a
N,N-Dimethyltrimethylsilylamine
2083-91-2

N,N-Dimethyltrimethylsilylamine

arsenic pentafluoride
7784-36-3

arsenic pentafluoride

A

trimethylsilyl fluoride
420-56-4

trimethylsilyl fluoride

B

dimethyl-N-fluoroamine
14722-43-1

dimethyl-N-fluoroamine

C

arsenic(III) fluoride
7784-35-2

arsenic(III) fluoride

Conditions
ConditionsYield
In solid matrix onto a frozen soln. of Me3SiNMe2 in SO2 in an NMR-tube AsF5 is condensed at -196°C, warming to room temp.; monitored by NMR-spectroscopy;
boron trifluoride diethyl etherate
109-63-7

boron trifluoride diethyl etherate

arsenic(III) trioxide

arsenic(III) trioxide

A

boron trioxide

boron trioxide

B

arsenic(III) fluoride
7784-35-2

arsenic(III) fluoride

Conditions
ConditionsYield
In neat (no solvent) byproducts: (C2H5)2O; heating equimolar mixt. of BF3*(C2H5)2O and As2O3;;A 0%
B 0%
triamyl arsenite
15606-93-6

triamyl arsenite

boron trifluoride diethyl etherate
109-63-7

boron trifluoride diethyl etherate

A

tri-n-amylborate
621-78-3

tri-n-amylborate

B

arsenic(III) fluoride
7784-35-2

arsenic(III) fluoride

Conditions
ConditionsYield
In neat (no solvent) byproducts: (C2H5)2O; heating equimolar mixt. of BF3*(C2H5)2O and (C5H11O)3As;;A 0%
B 0%
tris(trifluoromethyl)arsine
432-02-0

tris(trifluoromethyl)arsine

A

carbon tetrafluoride
75-73-0

carbon tetrafluoride

B

freon-218
76-19-7

freon-218

C

Hexafluoroethane
76-16-4

Hexafluoroethane

D

arsenic(III) fluoride
7784-35-2

arsenic(III) fluoride

Conditions
ConditionsYield
Kinetics; byproducts: higher satd. perfluorohydrocarbons; thermal decompn. at 350-410°C; in platinum vessel;A <1
B n/a
C n/a
D n/a
tris(trifluoromethyl)arsine
432-02-0

tris(trifluoromethyl)arsine

aluminium(III) iodide
7784-23-8

aluminium(III) iodide

A

arsenic

arsenic

B

carbon tetrafluoride
75-73-0

carbon tetrafluoride

C

Hexafluoroethane
76-16-4

Hexafluoroethane

D

arsenic(III) fluoride
7784-35-2

arsenic(III) fluoride

Conditions
ConditionsYield
quick react. at 150°C (1 h);
quick react. at 150°C (1 h);
cobalt(III) fluoride
10026-18-3

cobalt(III) fluoride

tris(trifluoromethyl)arsine
432-02-0

tris(trifluoromethyl)arsine

A

carbon tetrafluoride
75-73-0

carbon tetrafluoride

B

bis(trifluoromethyl)fluoroarsine
359-54-6

bis(trifluoromethyl)fluoroarsine

C

arsenic(III) fluoride
7784-35-2

arsenic(III) fluoride

Conditions
ConditionsYield
in N2 stream at 100°C; fractionated condensation;
100°C, 3.5 h; leading of N2 stream containing (CF3)As over CoF3;
cobalt(III) fluoride
10026-18-3

cobalt(III) fluoride

tris(trifluoromethyl)arsine
432-02-0

tris(trifluoromethyl)arsine

A

carbon tetrafluoride
75-73-0

carbon tetrafluoride

B

arsenic(III) fluoride
7784-35-2

arsenic(III) fluoride

Conditions
ConditionsYield
160°C;A >99
B >99
tris(trifluoromethyl)arsine
432-02-0

tris(trifluoromethyl)arsine

fluorine
7782-41-4

fluorine

arsenic(III) fluoride
7784-35-2

arsenic(III) fluoride

Conditions
ConditionsYield
In not given
tris(trifluoromethyl)arsine
432-02-0

tris(trifluoromethyl)arsine

fluorine
7782-41-4

fluorine

A

carbon tetrafluoride
75-73-0

carbon tetrafluoride

B

arsenic(III) fluoride
7784-35-2

arsenic(III) fluoride

Conditions
ConditionsYield
between -66 and -28°C;
Tris(pentafluoraethyl)arsan
359-69-3

Tris(pentafluoraethyl)arsan

fluorine
7782-41-4

fluorine

arsenic(III) fluoride
7784-35-2

arsenic(III) fluoride

Conditions
ConditionsYield
In not given byproducts: As(C2F5)3F2; 120°C;
C8AsF5

C8AsF5

A

arsenic(III) fluoride
7784-35-2

arsenic(III) fluoride

B

arsenic pentafluoride
7784-36-3

arsenic pentafluoride

Conditions
ConditionsYield
at 20°C under vac., 1 min; monitored by IR spectroscopy;
arsenic

arsenic

nitrogen trifluoride
7783-54-2

nitrogen trifluoride

A

nitrogen
7727-37-9

nitrogen

B

arsenic(III) fluoride
7784-35-2

arsenic(III) fluoride

Conditions
ConditionsYield
In neat (no solvent) react. of NF3 and As on heating with inflammation;;
In neat (no solvent) react. of NF3 and As on heating with inflammation;;
ammonium hydrogen fluoride

ammonium hydrogen fluoride

triamyl arsenite
15606-93-6

triamyl arsenite

arsenic(III) fluoride
7784-35-2

arsenic(III) fluoride

Conditions
ConditionsYield
With hydrogenchloride In neat (no solvent) byproducts: amyl alcohol, NH4Cl; passing dry HCl into mixt. containing (C5H11O)3As and NH4F*HF for 2 h at 110°C;; not isolated; mass spectroscopy; low yield;;
titanocene difluoride
309-89-7

titanocene difluoride

arsenic(III) fluoride
7784-35-2

arsenic(III) fluoride

{Ti(η-C5H5)2F2}*AsF3

{Ti(η-C5H5)2F2}*AsF3

Conditions
ConditionsYield
In liquid sulphur dioxide under inert atm.; stirring at room temp. for 1 h;; evapn.; elem. anal.;96%
tetrachloro(cyclopentadienyl)niobium(V)

tetrachloro(cyclopentadienyl)niobium(V)

arsenic(III) fluoride
7784-35-2

arsenic(III) fluoride

tetrafluoro(η5-cyclopentadienyl)niobium

tetrafluoro(η5-cyclopentadienyl)niobium

Conditions
ConditionsYield
In toluene addn. of AsF3 to Nb compd. soln. under N2; stirring, room temp., 2h; filtration; washing twice (toluene and n-hexane); drying; heating in oil pump vac. (100°C), 2h;95%
(η-5-ethyltetramethylcyclopentadienyl)titanium trichloride

(η-5-ethyltetramethylcyclopentadienyl)titanium trichloride

arsenic(III) fluoride
7784-35-2

arsenic(III) fluoride

(η5-ethyltetramethylcyclopentadienyl)titanium trifluoride

(η5-ethyltetramethylcyclopentadienyl)titanium trifluoride

Conditions
ConditionsYield
In neat (no solvent) addn. of AsF3 to (C2H5(CH3)4C5)TiCl3 at room temperature; heating for 3 h with stirring on reflux at 60°C; cooling down; evaporation of excess AsF3 in vac.;; sublimation at 1E-3 mbar and 80°C; elem. anal.;;88%
dichloroborylferrocene

dichloroborylferrocene

arsenic(III) fluoride
7784-35-2

arsenic(III) fluoride

(ferrocenyl)difluoroborane

(ferrocenyl)difluoroborane

Conditions
ConditionsYield
In pentane 0°C;86%
Cp*TiCl3
12129-06-5

Cp*TiCl3

arsenic(III) fluoride
7784-35-2

arsenic(III) fluoride

(η5-pentamethylcyclopentadienyl)titanium trifluoride

(η5-pentamethylcyclopentadienyl)titanium trifluoride

Conditions
ConditionsYield
In neat (no solvent) addn. of AsF3 to Ti-compound at room temperature; stirring and heating for 3 h on reflux at 60°C; cooling to room temperature; separation of excess AsF3 in vac.;; sublimation of formed ((C5(CH3)5)TiF3)2*2AsF3 at 1E-3 mbar and 110°C; elem. anal.;;85%
Bis(pentafluorphenyl)-trichlorphosphoran
6779-72-2

Bis(pentafluorphenyl)-trichlorphosphoran

arsenic(III) fluoride
7784-35-2

arsenic(III) fluoride

Bis(pentafluorphenyl)-trifluorphosphoran
22474-71-1

Bis(pentafluorphenyl)-trifluorphosphoran

Conditions
ConditionsYield
1.5 h;76%
1.5 h;76%
phosphorus(V) chloride * TaCl5
31954-57-1

phosphorus(V) chloride * TaCl5

arsenic(III) fluoride
7784-35-2

arsenic(III) fluoride

arsenic trichloride
7784-34-1

arsenic trichloride

A

TaCl4F

TaCl4F

B

phosphorus pentafluoride
7647-19-0, 874483-74-6

phosphorus pentafluoride

Conditions
ConditionsYield
heating, excess of AsF3; cooling, washing with cold AsCl3;A 70%
B n/a
sulfur
10544-50-0

sulfur

arsenic(III) fluoride
7784-35-2

arsenic(III) fluoride

chlorine
7782-50-5

chlorine

{SCl3}(1+)*{AsF6}(1-)=SCl3AsF6
27075-96-3

{SCl3}(1+)*{AsF6}(1-)=SCl3AsF6

Conditions
ConditionsYield
In neat (no solvent) byproducts: AsCl3; absence of moisture; condensing AsF3 and then Cl2 onto sulfur, slow warming to room temp. (over 1 h), stirring overnight; removal of volatiles, dissoln. in liquid AsF3 at -15°C, filtration, evapn. (vac.);65.4%
byproducts: AsCl3, S2Cl2; warmed from -196.degree C to room temp. in vac.; solvents evapd. in high vac. at 100°C overnight;
arsenic(III) fluoride
7784-35-2

arsenic(III) fluoride

Difluor-pentafluorphenyl-phosphin
13175-72-9

Difluor-pentafluorphenyl-phosphin

Pentafluorphenyl-tetrafluorphosphoran
22474-70-0

Pentafluorphenyl-tetrafluorphosphoran

Conditions
ConditionsYield
With chlorine in a steel cylinder first at -196°C then heating (15 h) to 20°C finally 5 h at 100-110°C; pptn.;65%
With Cl2 in a steel cylinder first at -196°C then heating (15 h) to 20°C finally 5 h at 100-110°C; pptn.;65%
15 h refluxing at 100-110°C in a steel autoclave; fractionation was impossible;
(2,6-diisopropylphenylimino)(2,2,6,6-tetramethylpiperidino)borane
113748-54-2

(2,6-diisopropylphenylimino)(2,2,6,6-tetramethylpiperidino)borane

arsenic(III) fluoride
7784-35-2

arsenic(III) fluoride

((fluoro(2,2,6,6-tetramethylpiperidino)boryl)(2,6-diisopropylphenyl)amino)arsenic difluoride
113748-71-3

((fluoro(2,2,6,6-tetramethylpiperidino)boryl)(2,6-diisopropylphenyl)amino)arsenic difluoride

Conditions
ConditionsYield
In hexane oxygen and moisture exclusion, mixing of solns. (0°C or room temp.), stirring (12 h); conc. (pptn.), washing (hexane), drying (high vacuum); elem. anal.;63%
(Cl2BC5H4)Co(C5H4BCl3)
214750-04-6

(Cl2BC5H4)Co(C5H4BCl3)

arsenic(III) fluoride
7784-35-2

arsenic(III) fluoride

Co(C5H4BF2)(μ-OH)
214750-10-4

Co(C5H4BF2)(μ-OH)

Conditions
ConditionsYield
In nitromethane N2-atmosphere; stirring (room temp., 3 h); evapn. (vac.), hexane addn., chromy. (SiO2, hexane, MeNO2), crystn. on concg. (-30°C); elem. anal.;60%
Chlorotrifluoroethylene
79-38-9

Chlorotrifluoroethylene

antimony pentafluoride
7783-70-2

antimony pentafluoride

arsenic(III) fluoride
7784-35-2

arsenic(III) fluoride

A

Bis(2-chlor-terafluoraethyl)-fluorarsan
34699-05-3, 42407-79-4, 42407-80-7

Bis(2-chlor-terafluoraethyl)-fluorarsan

B

bis(1-chlorotetrafluoroethyl)chloroarsine
41920-41-6, 42407-76-1, 42407-77-2

bis(1-chlorotetrafluoroethyl)chloroarsine

Conditions
ConditionsYield
at 20°C, 6 h;A 58%
B 14%
at 20°C, 6 h;A 58%
B 14%
pentamethylcyclopentadienyl tantalum(V) tetrachloride

pentamethylcyclopentadienyl tantalum(V) tetrachloride

arsenic(III) fluoride
7784-35-2

arsenic(III) fluoride

di-μ-fluoro-bis{trifluoro(η5-pentamethylcyclopentadienyl)tantalum(V)}-trifluoroarsenic (1/2)

di-μ-fluoro-bis{trifluoro(η5-pentamethylcyclopentadienyl)tantalum(V)}-trifluoroarsenic (1/2)

Conditions
ConditionsYield
In neat (no solvent) byproducts: AsCl3; refluxing for 1 h; cooling to 0°C, standing for 15 h, filtn. and recrystn. from AsF3;45%
polytetrafluoroethylene
116-14-3

polytetrafluoroethylene

antimony pentafluoride
7783-70-2

antimony pentafluoride

arsenic(III) fluoride
7784-35-2

arsenic(III) fluoride

Tris(pentafluoraethyl)arsan
359-69-3

Tris(pentafluoraethyl)arsan

Conditions
ConditionsYield
20°C, under pressure;39%
20°C, under pressure;39%
pentamethylcyclopentadienyl niobium(V) tetrachloride
80432-35-5

pentamethylcyclopentadienyl niobium(V) tetrachloride

arsenic(III) fluoride
7784-35-2

arsenic(III) fluoride

tetrafluoro(η5-pentamethylcycopentadienyl)niobium*AsF3

tetrafluoro(η5-pentamethylcycopentadienyl)niobium*AsF3

Conditions
ConditionsYield
In neat (no solvent) addn. of AsF3 to Nb compd. under N2; exothermic react.; refluxing with stirring, 1h; cooling to room temp.; storage at 5°C; pptn.; elem. anal.;39%
cyclopentadienyl iron(II) dicarbonyl dimer
38117-54-3

cyclopentadienyl iron(II) dicarbonyl dimer

arsenic(III) fluoride
7784-35-2

arsenic(III) fluoride

[((C5H5)Fe(CO)2)2As(OH)2](1+)*[AsF4](1-)=[((C5H5)Fe(CO)2)2As(OH)2][AsF4]

[((C5H5)Fe(CO)2)2As(OH)2](1+)*[AsF4](1-)=[((C5H5)Fe(CO)2)2As(OH)2][AsF4]

Conditions
ConditionsYield
With (CH3)2CO In neat (no solvent) (N2); complex soln. in AsF3 stirred for 6 h at 50°C, (CH3)2CO added; filtered, washed with pentane, recrystd. (acetone); elem. anal.;35%
antimony pentafluoride
7783-70-2

antimony pentafluoride

arsenic(III) fluoride
7784-35-2

arsenic(III) fluoride

A

Bis(pentafluoraethyl)-fluorarsan
32395-49-6

Bis(pentafluoraethyl)-fluorarsan

B

Tris(pentafluoraethyl)arsan
359-69-3

Tris(pentafluoraethyl)arsan

Conditions
ConditionsYield
20°C, under pressure;A 30%
B n/a
20°C, under pressure;A 30%
B n/a
[(η(5)-C5H4Me)Fe(CO)2]2

[(η(5)-C5H4Me)Fe(CO)2]2

sodium tetraphenyl borate
143-66-8

sodium tetraphenyl borate

arsenic(III) fluoride
7784-35-2

arsenic(III) fluoride

[((CH3C5H4)Fe(CO)2)2As(OCH3)2](1+)*[B(C6H5)4](1-)=[((CH3C5H4)Fe(CO)2)2As(OCH3)2][B(C6H5)4]

[((CH3C5H4)Fe(CO)2)2As(OCH3)2](1+)*[B(C6H5)4](1-)=[((CH3C5H4)Fe(CO)2)2As(OCH3)2][B(C6H5)4]

Conditions
ConditionsYield
With CH3OH In neat (no solvent) (N2); (a) complex in AsF3 stirred for 3 h at 50°C, (b) evapd., dissolved in hot MeOH, NaB(C6H5)4/MeOH added; recrystd. (acetone/MeOH); elem. anal.;18%
cyclopentadienyl iron(II) dicarbonyl dimer
38117-54-3

cyclopentadienyl iron(II) dicarbonyl dimer

arsenic(III) fluoride
7784-35-2

arsenic(III) fluoride

[((C5H5)Fe(CO)2)2AsF2](1+)*[AsF4](1-)*(CH3)2CO=[((C5H5)Fe(CO)2)2AsF2][AsF4]*(CH3)2CO

[((C5H5)Fe(CO)2)2AsF2](1+)*[AsF4](1-)*(CH3)2CO=[((C5H5)Fe(CO)2)2AsF2][AsF4]*(CH3)2CO

Conditions
ConditionsYield
With (CH3)2CO In neat (no solvent) (N2); complex soln. in AsF3 stirred for 6 h at 50°C, (CH3)2CO added; filtered, washed with pentane, dried; elem. anal.;18%
[(η(5)-C5H4Me)Fe(CO)2]2

[(η(5)-C5H4Me)Fe(CO)2]2

sodium tetraphenyl borate
143-66-8

sodium tetraphenyl borate

arsenic(III) fluoride
7784-35-2

arsenic(III) fluoride

[((CH3C5H4)Fe(CO)2)2As(F)(OC2H5)](1+)*[B(C6H5)4](1-)=[((CH3C5H4)Fe(CO)2)2As(F)(OC2H5)][B(C6H5)4]

[((CH3C5H4)Fe(CO)2)2As(F)(OC2H5)](1+)*[B(C6H5)4](1-)=[((CH3C5H4)Fe(CO)2)2As(F)(OC2H5)][B(C6H5)4]

Conditions
ConditionsYield
With C2H5OH In neat (no solvent) (N2); (a) complex in AsF3 stirred for 3 h at 50°C, (b) evapd., dissolved in EtOH, NaB(C6H5)4/EtOH added; immediately cooled and filtered; elem. anal.;11%
selenium
7782-49-2

selenium

arsenic pentafluoride
7784-36-3

arsenic pentafluoride

iodine
7553-56-2

iodine

arsenic(III) fluoride
7784-35-2

arsenic(III) fluoride

A

(Se7I)4Se4(6+)*6AsF6(1-)=(Se7I)4Se4(AsF6)6

(Se7I)4Se4(6+)*6AsF6(1-)=(Se7I)4Se4(AsF6)6

B

catena-poly{cyclohexaselenium(1+)-4:1-μ-iodo}*n(hexafluoroarsenate)

catena-poly{cyclohexaselenium(1+)-4:1-μ-iodo}*n(hexafluoroarsenate)

Conditions
ConditionsYield
Condensing of AsF5 onto a mixt. of Se, I2 and AsF3, an immediate reat. takes place.; Storing at room temp for 3 months, filtn.;A 0%
B 10%
[(η(5)-C5H4Me)Fe(CO)2]2

[(η(5)-C5H4Me)Fe(CO)2]2

arsenic(III) fluoride
7784-35-2

arsenic(III) fluoride

[((CH3C5H4)Fe(CO)2)2AsF2](1+)*[AsF4](1-)=[((CH3C5H4)Fe(CO)2)2AsF2][AsF4]

[((CH3C5H4)Fe(CO)2)2AsF2](1+)*[AsF4](1-)=[((CH3C5H4)Fe(CO)2)2AsF2][AsF4]

Conditions
ConditionsYield
In neat (no solvent) (N2); complex in AsF3 stirred for 3 h at 50°C; evapd. (vac.), recrystd. (acetone);10%
[(η(5)-C5H4Me)Fe(CO)2]2

[(η(5)-C5H4Me)Fe(CO)2]2

sodium tetraphenyl borate
143-66-8

sodium tetraphenyl borate

arsenic(III) fluoride
7784-35-2

arsenic(III) fluoride

[((CH3C5H4)Fe(CO)2)2As(OC2H5)2](1+)*[B(C6H5)4](1-)=[((CH3C5H4)Fe(CO)2)2As(OC2H5)2][B(C6H5)4]

[((CH3C5H4)Fe(CO)2)2As(OC2H5)2](1+)*[B(C6H5)4](1-)=[((CH3C5H4)Fe(CO)2)2As(OC2H5)2][B(C6H5)4]

Conditions
ConditionsYield
With C2H5OH In neat (no solvent) (N2); (a) complex in AsF3 stirred for 3 h at 50°C, (b) evapd., dissolved in EtOH, NaB(C6H5)4/EtOH added; cooled, kept for 1 wk at -20°C; elem. anal.;3%

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