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Thermo Scientific Chemicals
Tricyclohexylphosphonium tetrafluoroborate, 99%
CAS: 58656-04-5 | C18H34BF4P | 368.25 g/mol
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化學識別
CAS58656-04-5
IUPAC Nametetrafluoroboranuide; tricyclohexylphosphanium
Molecular FormulaC18H34BF4P
InChI KeyMYSMMEUXKHJYKH-UHFFFAOYSA-O
SMILESF[B-](F)(F)F.C1CCC(CC1)[PH+](C1CCCCC1)C1CCCCC1
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規格
規格表
規格表Phosphorus-31 NMRConforms to structure
FormCrystalline powder or powder
Assay (Aqueous acid-base Titration)>98.5 to <101.5%
Proton NMRConforms to structure
Appearance (Color)White
Tricyclohexylphosphonium tetrafluoroborate is used with ruthenium (1,5-cyclooctadiene)ruthenium dimer to catalyze the dehydrogenative coupling of alcohols and amines to form amide bonds. It is also used in suzuki reaction.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Applications
Tricyclohexylphosphonium tetrafluoroborate is used with ruthenium (1,5-cyclooctadiene)ruthenium dimer to catalyze the dehydrogenative coupling of alcohols and amines to form amide bonds. It is also used in suzuki reaction.
Solubility
Soluble in water.
Notes
Incompatible with strong oxidizing agents.
Tricyclohexylphosphonium tetrafluoroborate is used with ruthenium (1,5-cyclooctadiene)ruthenium dimer to catalyze the dehydrogenative coupling of alcohols and amines to form amide bonds. It is also used in suzuki reaction.
Solubility
Soluble in water.
Notes
Incompatible with strong oxidizing agents.
RUO – Research Use Only
General References:
- Air-stable replacement for tricyclohexylphosphine in various Pd-catalyzed coupling reactions. Used in conjunction with Bis(1,5-cyclooctadiene) nickel(0), 39234 in Ni(0)-catalyzed Suzuki-Miyaura-type coupling of alkenyl phosphates with arylboronic acids and esters to give 1,1-diarylalkenes: Chem. Commun., 4137 (2006). See also Tri-tert-butyl phosphonium tetrafluoroborate, L19752.
- Hayashi, S.; Kojima, Y.; Koizumi, T. Highly regioselective Pd/C-catalyzed direct arylation toward thiophene-based π-conjugated polymers. Polym. Chem. 2015, 6 (6), 881-885.
- Ueda, Y.; Tsuji, H.; Tanaka, H.; Nakamura, E. Synthesis, Crystal Packing, and Ambipolar Carrier Transport Property of Twisted Dibenzo [g, p] chrysenes. Chem. Asian J. 2014, 9 (6), 1623-1628.