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inquiryAppearance: white powder or gelatinous crystal. Density: 2.498g/cm3. Melting point: 530℃.Not hygroscopic. Hardly soluble in water, ethanol or ether; insoluble in alkaline solution.BF3 can be decomposed by strong acid. Fluoride and borate will form
Items Standard Result Appearance White quicksand powder complies Assay ≥98%
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inquiryISO Appearance:white powder Storage:Keep in a cool, well-ventilated area. Package:25kg/bag Application:a.It is a key ingredient in grain refining salts for aluminum, and can be used separately or combined with Potassium Fluotitanate to
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inquiryPotassium fluoroborate [Name] Potassium fluoroborate [14075-53-7] [Molecular formula] KBF4 [Molecular weight] 125.90 [UN] 3260 Index Name Index Index Name Index Appearance Achro
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inquiryThe above product is Ality Chemical's strong item with best price, good quality and fast supply. Ality Chemical has been focusing on the research and production of this field for over 14 years. At the same time, we are always committed to providi
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inquiry1. Factory price and high quality must be guaranteed, base on 8 years of production and R&D experience2. Free samples will be provided,ensure specifications and quality are right for customer3. Customers will receive the most professional technical s
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inquiryProduct Description Name Potassium tetrafluoroborate CAS 14075-53-7 Assay 99% Appearance
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inquiryOur 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
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inquiryProduct name Potassium tetrafluoroborate CAS NO. 14075-53-7 MF KBF4 Appearance White granule crystal
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inquiryPotassium tetrafluoroborate CAS:14075-53-7 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializing in high quality organ
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inquiryMinimum Order Qty. 10 Gram Supply Ability 500 Kilograms/Month Storage store in cool, dry, ventilated place 20℃ Delivery Time 3 business days after payment Payment Term TT,western union,Paypal,MoneyGram Package 10g,20g,50g,100g,500g,1KGS,
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inquiryAbout Product Details CAS: 14075-53
Cas:14075-53-7
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inquirypotassium fluoroborate CAS: 14075-53-7 Specification Material trademark CHEMICAL IDENTIFIER (mass ratio)% KBF4 H3BO3 Si Na Ca Mg Cl-
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inquiryB
potassium tetrafluoroborate
Conditions | Yield |
---|---|
In acetonitrile | A 100% B 99% |
A
pyridine
B
potassium tetrafluoroborate
Conditions | Yield |
---|---|
In water addn. of KCl to C5H5NHBF4; extn. of pyridine with CHCl3, pptn., filtration, washing with a water-alcohol mixture, drying in a hot air oven (about 105°C), elem. anal.; | A n/a B 96% |
boron trifluoride
B
potassium tetrafluoroborate
Conditions | Yield |
---|---|
In dichloromethane (N2); Schlenk technique; BF3 (5 equiv.) was introduced to stirred suspn.of K2(C6F4(BF3)2) in CH2Cl2 at -40°C; after 30 min soln. degasse d in vac. at -78°C; filtered; residue washed (CH2Cl2); solvent from filtrate distd. (vac.); | A 84% B n/a |
thallium(I) tetrafluoroborate
Potassium benzoate
C
potassium tetrafluoroborate
Conditions | Yield |
---|---|
In tetrahydrofuran Ar atmosphere, stirring of Ni-complex and TlBF4 in THF (20°C, 2 h), removal of pptd. TlCl (filtn.), addn. of K-carboxylate, stirring (20°C, 2 h); removal of pptd. KBF4, partial evapn., pptn. on pentane addn., collection, washing (pentane), drying (vac.); elem. anal.; | A n/a B 78% C n/a |
cis-dichlorobis(diethylsulfide)platinum(II)
B
potassium tetrafluoroborate
Conditions | Yield |
---|---|
With N(C2H5)3 In methanol stirred for 16 h; filtered, filtrate evapd., dissolved in CH2Cl2, dried in vac., crystn. (CH2Cl2-diethyl ether); elem. anal.; | A 78% B n/a |
With N(C2H5)3 In methanol stirred for 16 h; filtered, filtrate evapd., dissolved in CH2Cl2, addn. of H2O in a separating funnel, shaken, CH2Cl2-phase sepd., removal of solvent under reduced pressure, dried in vac., crystn. (CH2Cl2-diethyl ether); elem. anal.; | A 34% B n/a |
thallium(I) tetrafluoroborate
potassium 4-nitrobenzoate
C
potassium tetrafluoroborate
Conditions | Yield |
---|---|
In tetrahydrofuran Ar atmosphere, stirring of Ni-complex and TlBF4 in THF (20°C, 2 h), removal of pptd. TlCl (filtn.), addn. of K-carboxylate, stirring (20°C, 2 h); removal of pptd. KBF4, partial evapn., pptn. on pentane addn., collection, washing (pentane), drying (vac.); elem. anal.; | A n/a B 68% C n/a |
thallium(I) tetrafluoroborate
potassium acetate
C
potassium tetrafluoroborate
Conditions | Yield |
---|---|
In tetrahydrofuran Ar atmosphere, stirring of Ni-complex and TlBF4 in THF (20°C, 2 h), removal of pptd. TlCl (filtn.), addn. of K-carboxylate, stirring (20°C, 2 h); removal of pptd. KBF4, partial evapn., pptn. on pentane addn., collection, washing (pentane), drying (vac.); elem. anal.; | A n/a B 63% C n/a |
thallium(I) tetrafluoroborate
p-F-C6H4COOK
C
potassium tetrafluoroborate
Conditions | Yield |
---|---|
In tetrahydrofuran Ar atmosphere, stirring of Ni-complex and TlBF4 in THF (20°C, 2 h), removal of pptd. TlCl (filtn.), addn. of K-carboxylate, stirring (20°C, 2 h); removal of pptd. KBF4, partial evapn., pptn. on pentane addn., collection, washing (pentane), drying (vac.); elem. anal.; | A n/a B 59% C n/a |
potassium iodide
A
{(pentacarbonyl)rhenium(ethylene)}BF4
B
rhenium pentacarbonyl iodide
C
potassium tetrafluoroborate
Conditions | Yield |
---|---|
In tetrahydrofuran Rhenium-complex is suspended in THF under N2, addn. of KI, reaction mixture is stirred for 15 h at room temp.; light yellow soln. and a colourless ppt. are obtained, sepn. of ppt. and drying, removal of solvent of yellow soln., addn. of petrolether to resulting ppt., pptn. of (OC)5ReI, drying under vac., sublimation at 60°C, elem. anal.; | A n/a B 45% C n/a |
thallium(I) tetrafluoroborate
potassium acetate
C
potassium tetrafluoroborate
Conditions | Yield |
---|---|
With tetrahydrofuran In tetrahydrofuran Ar atmosphere, stirring of Ni-complex and TlBF4 in THF (20°C, 2 h), removal of pptd. TlCl (filtn.), addn. of K-carboxylate, stirring (20°C, 2 h); removal of pptd. KBF4, partial evapn., pptn. on pentane addn., collection, washing (pentane), drying (vac.); elem. anal.; | A n/a B 42% C n/a |
[OsH(κ(2)-OCOCH3)(CCH2CMe3)(PiPr3)2]BF4
B
potassium tetrafluoroborate
Conditions | Yield |
---|---|
In methanol stirring (room temp., 5 min), evapn., pptn. on toluene addn.; filtering, evapn., pptn. on MeOH addn., washing (MeOH), drying (vac.); elem. anal.; | A 40% B n/a |
B
potassium tetrafluoroborate
Conditions | Yield |
---|---|
In methanol stirring (room temp., 5 min), evapn., pptn. on toluene addn.; filtering, evapn., pptn. on MeOH addn., washing (MeOH), drying (vac.); elem. anal.; | A 23% B n/a |
Conditions | Yield |
---|---|
With hydrogen fluoride; boron trifluoride at 20℃; Product distribution / selectivity; |
potassium hydrogenfluoride
Trimethyl borate
A
potassium tetrafluoroborate
B
potassium methoxytrifluoroborate
Conditions | Yield |
---|---|
In methanol; water KHF2 dissolved in aq. MeOH, B(OMe)3 added by stirring; after 1 h decanted, pptd. dissolved in water allowed to stand 4 d, detected by 19F NMR spectra; final molar ratio of (BF3OMe)(1-) to (BF4)(1-) 96:1; |
2-methylphenyl diazonium tetrafluoroborate
potassium thioacyanate
A
nitrogen
B
potassium tetrafluoroborate
Conditions | Yield |
---|---|
With N,N-methylenediacrylamide; copper(II) tetrafluroborate hexahydrate In water; dimethyl sulfoxide byproducts: MeC6H4CH2CH(SCN)CONHCH2NHCOCH(SCN)CH2C6H4Me; addn. of 2-MeC6H4N2BF4 (2.2 equiv.) to N,N-methylenediacrylamide (1 equiv.) , Cu(BF4)2*6H2O (0.1 equiv.) and KSCN (1.1 equiv.) in H2O-DMSO (1:4)for 45 min; evolution of gas at 10-15°C for 1 h; | |
With 2-MeC6H4CH2CH(SCN)CONHCH2NHCOCHCH2; copper(II) tetrafluroborate hexahydrate In water; N,N-dimethyl-formamide byproducts: MeC6H4CH2CH(SCN)CONHCH2NHCOCH(SCN)CH2C6H4Me; addn. of 2-MeC6H4N2BF4 to 2-MeC6H4CH2CH(SCN)CONHCH2NHCOCHCH2, Cu(BF4)2*6H2O and KSCN in H2O-DMF (1:3) for 20 min; evolution of gas at 15-20°C for 45 min; | |
With N,N-methylenediacrylamide; copper(II) tetrafluroborate hexahydrate In water; N,N-dimethyl-formamide byproducts: MeC6H4CH2CH(SCN)CONHCH2NHCOCH(SCN)CH2C6H4Me; addn. of 2-MeC6H4N2BF4 (2.2 equiv.) to N,N-methylenediacrylamide (1 equiv.) , Cu(BF4)2*6H2O (0.1 equiv.) and KSCN (1.1 equiv.) in H2O-DMF (1:3) for 45 min; evolution of gas at 10-15°C for 1 h; |
K(1+)*HRu3(1-)*11CO=K(HRu3(CO)11)
trityl tetrafluoroborate
A
dodecacarbonyl-triangulo-triruthenium
B
triphenylmethane
C
potassium tetrafluoroborate
Conditions | Yield |
---|---|
With carbon monoxide In tetrahydrofuran react. K(HRu3(CO)11) and (Ph3C)(BF4) in THF with CO (1 atm) at room temp. for 30 min; |
Conditions | Yield |
---|---|
In water | |
In water |
Conditions | Yield |
---|---|
byproducts: H2O; | |
byproducts: H2O; |
boric acid
potassium tetrafluoroborate
Conditions | Yield |
---|---|
With potassium fluoride byproducts: H2O; | |
With potassium hydroxide; hydrogen fluoride In not given | |
With KF byproducts: H2O; |
1,4-Butanediol diacrylate
potassium thioacyanate
benzenediazonium tetrafluoroborate
A
nitrogen
B
potassium tetrafluoroborate
Conditions | Yield |
---|---|
copper(II) bis(tetrafluoroborate) In water; acetone addn. of PhN2BF4 to soln. of 1,4-bis(acryloyloxy)butane, Cu(BF4)2 and KSCN in aq. acetone (1:2) for 45-60 min; cooling at -10 - -5°C for 2 h; evolution of N2; treatment of residual with Et2O, extn., washing with water, drying with MgSO4, removal of ether, chromy.; |
1,4-Butanediol diacrylate
potassium thioacyanate
4-nitrobenzenediazonium tetrafluoroborate
A
nitrogen
B
potassium tetrafluoroborate
Conditions | Yield |
---|---|
copper(II) bis(tetrafluoroborate) In water; acetone addn. of NO2C6H4N2BF4 to soln. of 1,4-bis(acryloyloxy)butane, Cu(BF4)2 and KSCN in aq. acetone (1:2) for 45-60 min; cooling at -10 - -5°Cfor 2 h; evolution of N2; treatment of residual with Et2O, extn., washing with water, drying with MgSO4, removal of ether, chromy.; |
1,4-Butanediol diacrylate
potassium thioacyanate
4-methylbenzenediazonium tetrafluoroborate
A
nitrogen
B
potassium tetrafluoroborate
Conditions | Yield |
---|---|
copper(II) bis(tetrafluoroborate) In water; acetone addn. of CH3C6H4N2BF4 to 1,4-bis(acryloyloxy)butane, Cu(BF4)2 and KSCN in aq. acetone (1:2) for 45-60 min; cooling at -10 - -5°C for 2 h; evolution of N2, treatment of residual with Et2O, extn., washing with water, drying with MgSO4, removal of ether, chromy.; |
Conditions | Yield |
---|---|
With N,N-methylenediacrylamide; copper(II) tetrafluroborate hexahydrate In water; N,N-dimethyl-formamide byproducts: Cl2C6H3CH2CH(SCN)CONHCH2NHCOCH(SCN)CH2C6H3Cl2; addn. of 2,5-Cl2C6H3N2BF4 (2.2 equiv.) to N,N-methylenediacrylamide (1 equiv.), Cu(BF4)2*6H2O (0.1 equiv.) and KSCN (1.1 equiv.) in H2O-DMF (1:3) for 45 min; evolution of gas at 10-15°C for 1 h; | |
With 2,5-Cl2C6H3CH2CH(SCN)CONHCH2NHCOCHCH2; copper(II) tetrafluroborate hexahydrate In water; N,N-dimethyl-formamide byproducts: Cl2C6H3CH2CH(SCN)CONHCH2NHCOCH(SCN)CH2C6H3Cl2; addn. of 2,5-Cl2C6H3N2BF4 to 2,5-Cl2C6H3CH2CH(SCN)CONHCH2NHCOCHCH2, Cu(BF4)2*6H2O and KSCN in H2O-DMF (1:3) for 20 min; evolution of gas at 15-20°C for 45 min; | |
With N,N-methylenediacrylamide; copper(II) tetrafluroborate hexahydrate In water; dimethyl sulfoxide byproducts: Cl2C6H3CH2CH(SCN)CONHCH2NHCOCH(SCN)CH2C6H3Cl2; addn. of 2,5-Cl2C6H3N2BF4 (2.2 equiv.) to N,N-methylenediacrylamide (1 equiv.) , Cu(BF4)2*6H2O (0.1 equiv.) and KSCN (1.1 equiv.) in H2O-DMSO (1:4) for 45 min; evolution of gas at 10-15°C for 1 h; |
potassium tetrafluoroborate
Conditions | Yield |
---|---|
With KCl byproducts: NOCl; |
4-methoxybenzenediazonium tetrafluoroborate
potassium thioacyanate
A
nitrogen
B
potassium tetrafluoroborate
Conditions | Yield |
---|---|
With 4-MeOC6H4CH2CH(SCN)CONHCH2NHCOCHCH2; copper(II) tetrafluroborate hexahydrate In water; N,N-dimethyl-formamide byproducts: MeOC6H4CH2CH(SCN)CONHCH2NHCOCH(SCN)CH2C6H4OMe; addn. of 4-MeOC6H4N2BF4 to 4-MeOC6H4CH2CH(SCN)CONHCH2NHCOCHCH2, Cu(BF4)2*6H2O and KSCN in H2O-DMF (1:3) for 20 min; evolution of gas at 15-20°C for 45 min; | |
With N,N-methylenediacrylamide; copper(II) tetrafluroborate hexahydrate In water; dimethyl sulfoxide byproducts: MeOC6H4CH2CH(SCN)CONHCH2NHCOCH(SCN)CH2C6H4OMe; addn. of 4-MeOC6H4N2BF4 (2.2 equiv.) to N,N-methylenediacrylamide (1 equiv.), Cu(BF4)2*6H2O (0.1 equiv.) and KSCN (1.1 equiv.) in H2O-DMSO (1:4)for 45 min; evolution of gas at 10-15°C for 1 h; | |
With N,N-methylenediacrylamide; copper(II) tetrafluroborate hexahydrate In water; N,N-dimethyl-formamide byproducts: MeOC6H4CH2CH(SCN)CONHCH2NHCOCH(SCN)CH2C6H4OMe; addn. of 4-MeOC6H4N2BF4 (2.2 equiv.) to N,N-methylenediacrylamide (1 equiv.), Cu(BF4)2*6H2O (0.1 equiv.) and KSCN (1.1 equiv.) in H2O-DMF (1:3) for 45 min; evolution of gas at 10-15°C for 1 h; |
potassium thioacyanate
benzenediazonium tetrafluoroborate
A
nitrogen
B
potassium tetrafluoroborate
Conditions | Yield |
---|---|
With N,N-methylenediacrylamide; copper(II) tetrafluroborate hexahydrate In water; dimethyl sulfoxide byproducts: C6H5CH2CH(SCN)CONHCH2NHCOCH(SCN)CH2C6H5; addn. of PhN2BF4 (2.2 equiv.) to N,N-methylenediacrylamide (1 equiv.), Cu(BF4)2*6H2O (0.1 equiv.) and KSCN (1.1 equiv.) in H2O-DMSO (1:4) for 45min; evolution of gas at 10-15°C for 1 h; | |
With N,N-methylenediacrylamide; copper(II) tetrafluroborate hexahydrate In water; N,N-dimethyl-formamide byproducts: C6H5CH2CH(SCN)CONHCH2NHCOCH(SCN)CH2C6H5; addn. of PhN2BF4 (2.2 equiv.) to N,N-methylenediacrylamide (1 equiv.), Cu(BF4)2*6H2O (0.1 equiv.) and KSCN (1.1 equiv.) in H2O-DMF (1:3) for 45 min; evolution of gas at 10-15°C for 1 h; | |
With PhCH2CH(SCN)CONHCH2NHCOCHCH2; copper(II) tetrafluroborate hexahydrate In water; N,N-dimethyl-formamide byproducts: C6H5CH2CH(SCN)CONHCH2NHCOCH(SCN)CH2C6H5; addn. of PhN2BF4 to PhCH2CH(SCN)CONHCH2NHCOCHCH2, Cu(BF4)2*6H2O and KSCN in H2O-DMF (1:3) for 20 min; evolution of gas at 15-20°C for 45 min; |
potassium thioacyanate
4-nitrobenzenediazonium tetrafluoroborate
A
nitrogen
B
potassium tetrafluoroborate
Conditions | Yield |
---|---|
With 4-NO2C6H4CH2CH(SCN)CONHCH2NHCOCHCH2; copper(II) tetrafluroborate hexahydrate In water; N,N-dimethyl-formamide byproducts: NO2C6H4CH2CH(SCN)CONHCH2NHCOCH(SCN)CH2C6H4NO2; addn. of 4-NO2C6H4N2BF4 to 4-NO2C6H4CH2CH(SCN)CONHCH2NHCOCHCH2, Cu(BF4)2*6H2O and KSCN in H2O-DMF (1:3) for 20 min; evolution of gas at 15-20°C for 45 min; | |
With N,N-methylenediacrylamide; copper(II) tetrafluroborate hexahydrate In water; dimethyl sulfoxide byproducts: NO2C6H4CH2CH(SCN)CONHCH2NHCOCH(SCN)CH2C6H4NO2; addn. of 4-NO2C6H4N2BF4 (2.2 equiv.) to N,N-methylenediacrylamide (1 equiv.), Cu(BF4)2*6H2O (0.1 equiv.) and KSCN (1.1 equiv.) in H2O-DMSO (1:4)for 45 min; evolution of gas at 10-15°C for 1 h; | |
With N,N-methylenediacrylamide; copper(II) tetrafluroborate hexahydrate In water; N,N-dimethyl-formamide byproducts: NO2C6H4CH2CH(SCN)CONHCH2NHCOCH(SCN)CH2C6H4NO2; addn. of 4-NO2C6H4N2BF4 (2.2 equiv.) to N,N-methylenediacrylamide (1 equiv.), Cu(BF4)2*6H2O (0.1 equiv.) and KSCN (1.1 equiv.) in H2O-DMF (1:3) for 45 min; evolution of gas at 10-15°C for 1 h; |
potassium thioacyanate
4-methylbenzenediazonium tetrafluoroborate
A
nitrogen
B
potassium tetrafluoroborate
Conditions | Yield |
---|---|
With N,N-methylenediacrylamide; copper(II) tetrafluroborate hexahydrate In water; dimethyl sulfoxide byproducts: MeC6H4CH2CH(SCN)CONHCH2NHCOCH(SCN)CH2C6H4Me; addn. of 4-MeC6H4N2BF4 (2.2 equiv.) to N,N-methylenediacrylamide (1 equiv.), Cu(BF4)2*6H2O (0.1 equiv.) and KSCN (1.1 equiv.) in H2O-DMSO (1:4) for 45 min; evolution of gas at 10-15°C for 1 h; | |
With 4-MeC6H4CH3CH(SCN)CONHCH2NHCOCHCH2; copper(II) tetrafluroborate hexahydrate In water; N,N-dimethyl-formamide byproducts: MeC6H4CH2CH(SCN)CONHCH2NHCOCH(SCN)CH2C6H4Me; addn. of 4-MeC6H4N2BF4 to 4-MeC6H4CH2CH(SCN)CONHCH2NHCOCHCH2, Cu(BF4)2*6H2O and KSCN in H2O-DMF (1:3) for 20 min; evolution of gas at 15-20°C for 45 min; | |
With N,N-methylenediacrylamide; copper(II) tetrafluroborate hexahydrate In water; N,N-dimethyl-formamide byproducts: MeC6H4CH2CH(SCN)CONHCH2NHCOCH(SCN)CH2C6H4Me; addn. of 4-MeC6H4N2BF4 (2.2 equiv.) to N,N-methylenediacrylamide (1 equiv.) , Cu(BF4)2*6H2O (0.1 equiv.) and KSCN (1.1 equiv.) in H2O-DMF (1:3) for 45 min; evolution of gas at 10-15°C for 1 h; |
potassium thioacyanate
3-methylbenzenediazonium tetrafluoroborate
A
nitrogen
B
potassium tetrafluoroborate
Conditions | Yield |
---|---|
With N,N-methylenediacrylamide; copper(II) tetrafluroborate hexahydrate In water; dimethyl sulfoxide byproducts: MeC6H4CH2CH(SCN)CONHCH2NHCOCH(SCN)CH2C6H4Me; addn. of 3-MeC6H4N2BF4 (2.2 equiv.) to N,N-methylenediacrylamide (1 equiv.), Cu(BF4)2*6H2O (0.1 equiv.) and KSCN (1.1 equiv.) in H2O-DMSO (1:4) for 45 min; evolution of gas at 10-15°C for 1 h; | |
With 3-MeC6H4CH2CH(SCN)CONHCH2NHCOCHCH2; copper(II) tetrafluroborate hexahydrate In water; N,N-dimethyl-formamide byproducts: MeC6H4CH2CH(SCN)CONHCH2NHCOCH(SCN)CH2C6H4Me; addn. of 3-MeC6H4N2BF4 to 3-MeC6H4CH2CH(SCN)CONHCH2NHCOCHCH2, Cu(BF4)2*6H2O and KSCN in H2O-DMF (1:3) for 20 min; evolution of gas at 15-20°C for 45 min; | |
With N,N-methylenediacrylamide; copper(II) tetrafluroborate hexahydrate In water; N,N-dimethyl-formamide byproducts: MeC6H4CH2CH(SCN)CONHCH2NHCOCH(SCN)CH2C6H4Me; addn. of 3-MeC6H4N2BF4 (2.2 equiv.) to N,N-methylenediacrylamide (1 equiv.) , Cu(BF4)2*6H2O (0.1 equiv.) and KSCN (1.1 equiv.) in H2O-DMF (1:3) for 45 min; evolution of gas at 10-15°C for 1 h; |
hydrogen fluoride
boric acid
potassium carbonate
potassium tetrafluoroborate
1-methyl-1H-imidazole
potassium tetrafluoroborate
Conditions | Yield |
---|---|
Stage #1: 1-methyl-1H-imidazole; 4-(chloromethyl)benzyl 3-O-acetyl-6-O-benzyl-2-deoxy-2-phthalimido-β-D-glucopyranoside In acetonitrile at 85℃; for 24h; Inert atmosphere; Stage #2: potassium tetrafluoroborate In acetonitrile at 85℃; for 24h; Inert atmosphere; | 100% |
water
potassium tetrafluoroborate
Conditions | Yield |
---|---|
In methanol 10-fold excess of KBF4; elem. anal., XRD; | 99% |
Conditions | Yield |
---|---|
In methanol 10-fold excess of KBF4; elem. anal.; | 99% |
Conditions | Yield |
---|---|
In methanol 10-fold excess of KBF4; elem. anal.; | 99% |
Conditions | Yield |
---|---|
In methanol 10-fold excess of KBF4; elem. anal., XRD; | 99% |
Conditions | Yield |
---|---|
In methanol 10-fold excess of KBF4; elem. anal., XRD; | 99% |
Conditions | Yield |
---|---|
In methanol 10-fold excess of KBF4; elem. anal., XRD; | 99% |
potassium tetrafluoroborate
Conditions | Yield |
---|---|
In methanol 10-fold excess of KBF4; elem. anal., XRD; | 99% |
potassium tetrafluoroborate
Conditions | Yield |
---|---|
In dichloromethane at 20℃; for 1h; Inert atmosphere; | 99% |
potassium tetrafluoroborate
Conditions | Yield |
---|---|
In dichloromethane at 20℃; for 1h; Inert atmosphere; | 99% |
potassium tetrafluoroborate
Conditions | Yield |
---|---|
In dichloromethane at 20℃; for 1h; Inert atmosphere; | 98% |
potassium tetrafluoroborate
Conditions | Yield |
---|---|
In dichloromethane at 20℃; for 1h; Inert atmosphere; | 96% |
tetrabutylammomium bromide
potassium tetrafluoroborate
tetrabutylammonium tetrafluoroborate
Conditions | Yield |
---|---|
In dichloromethane; water at 20℃; for 24h; | 96% |
In dichloromethane; water at 25℃; for 24h; | 96% |
In dichloromethane; water at 20℃; for 24h; | 96% |
In dichloromethane; water at 20℃; for 24h; | 96% |
trimethylsilyl cyanide
potassium tetrafluoroborate
potassium monofluorotricyanoborate
Conditions | Yield |
---|---|
With gallium(III) trichloride for 6h; Reflux; | 96% |
With chloro-trimethyl-silane In 1,2-dimethoxyethane at 75℃; for 7h; Inert atmosphere; | 85.2% |
potassium tetrafluoroborate
Conditions | Yield |
---|---|
In dichloromethane | 96% |
Conditions | Yield |
---|---|
at 48 - 52℃; for 6h; Inert atmosphere; | 95.2% |
tetraoctyl ammonium bromide
potassium tetrafluoroborate
Conditions | Yield |
---|---|
In dichloromethane; water at 20℃; for 24h; | 95% |
Conditions | Yield |
---|---|
In methanol; water for 24h; Schlenk technique; Inert atmosphere; | 95% |
tetrakis(acetonitrile)palladium(II) tetrafluoroborate
potassium tetrafluoroborate
Conditions | Yield |
---|---|
Stage #1: tetrakis(acetonitrile)palladium(II) tetrafluoroborate; C60H50IrN6(1+)*BF4(1-) In dimethylsulfoxide-d6 at 85℃; for 12h; Inert atmosphere; Schlenk technique; Stage #2: potassium tetrafluoroborate In methanol; dimethylsulfoxide-d6; water at 20℃; for 4h; Inert atmosphere; Schlenk technique; | 95% |
tetrakis(acetonitrile)palladium(II) tetrafluoroborate
potassium tetrafluoroborate
Conditions | Yield |
---|---|
Stage #1: tetrakis(acetonitrile)palladium(II) tetrafluoroborate; C60H50IrN6(1+)*BF4(1-) In dimethylsulfoxide-d6 at 85℃; for 12h; Inert atmosphere; Schlenk technique; Stage #2: potassium tetrafluoroborate In methanol; dimethylsulfoxide-d6; water at 20℃; for 4h; Inert atmosphere; Schlenk technique; | 95% |
potassium tetrafluoroborate
N-benzyl-N,N-diethylethanaminium tetrafluoroborate
Conditions | Yield |
---|---|
In dichloromethane; water at 20℃; for 24h; | 95% |
Conditions | Yield |
---|---|
In tetrahydrofuran at 68 - 72℃; for 12h; Inert atmosphere; | 94.8% |
potassium tetrafluoroborate
A
tris[triphenylphosphinegold(I)]oxonium tetrafluoroborate
B
potassium 2-nitrophenoxide
Conditions | Yield |
---|---|
In toluene byproducts: potassium o-nitrophenoxide; addn. of H2O and KBF4 to soln. of Au-complex (stirring 20 min); ppt. sepn., repptn. from CHCl3 by ether; | A 94% B 91% |
potassium tetrafluoroborate
Conditions | Yield |
---|---|
In dichloromethane at 20℃; for 1h; Inert atmosphere; | 94% |
Conditions | Yield |
---|---|
In methanol; water for 24h; Schlenk technique; Inert atmosphere; | 94% |
potassium tetrafluoroborate
Conditions | Yield |
---|---|
In acetonitrile at 100℃; for 0.166667h; | 94% |
trimethylsilyl cyanide
potassium tetrafluoroborate
B
potassium monofluorotricyanoborate
Conditions | Yield |
---|---|
With gallium(III) trichloride for 15h; Time; Reflux; | A 7% B 93% |
potassium tetrafluoroborate
Conditions | Yield |
---|---|
In water at 20℃; for 48h; | 92% |
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