[H27428] CAS 58656-04-5 | Tricyclohexylphosphonium tetrafluoroborate, 99%

CAS : 58656-04-5
MDL : MFCD03840580

Chemical Properties

Formula : C18H34P�BF4
Formula weight : 368.25
Melting Point : 166-170°
Sensitivity : Ambient temperatures.
Form : Crystalline powder
Solubility : Soluble in water.

Literature 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-butyl­phosphonium tetrafluoroborate, L19752.

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.

Grade Specifications

GHS Hazard and Precautionary Statements

Hazard Statements : H315-H319-H335Causes skin irritation.Causes serious eye irritation.May cause respiratory irritation.
Precautionary Statements : P280g-P305+P351+P338Wear protective gloves.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
위험 문구 : 36/37/38Irritating to eyes, respiratory system and skin.
안전 문구 : 26-37In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.