1.4-Bis (diphenylphosphino) butane CAS 7688-25-7

1,4-Bis (diphenylphosphino)butane yog dav siv los ua bidentate phosphine ligand hauv kev sib koom ua ke chemistry thiab homogeneous catalysis. Nws feem ntau siv rau hauv kev hloov pauv- hlau- catalyzed cov tshuaj tiv thaiv xws li hydrogenation, hydroformylation, cross-coupling, thiab carbon-heteroatom bond-forming processes. Cov ligand ua haujlwm zoo nrog cov hlau xws li palladium, rhodium, ruthenium, thiab npib tsib xee, tsim cov chelate ruaj khov uas muaj txiaj ntsig zoo hauv kev siv tshuaj, tshuaj zoo, thiab cov khoom siv hluavtaws. Hauv kev tshawb nrhiav thiab kev txhim kho txheej txheem, nws tau ua haujlwm los kho cov kev ua haujlwm catalyst, kev xaiv, thiab kev ruaj ntseg, ua kom zoo dua ntawm cov tshuaj tiv thaiv kev ua haujlwm thiab kev faib khoom. Lub compound kuj tseem siv rau hauv kev tshawb fawb organometallic los tshawb xyuas cov teebmeem ligand ntawm cov hlau chaw geometry, cov khoom siv hluav taws xob, thiab cov txheej txheem catalytic.

Lub compound muaj ntau qhov zoo uas tshwm sim los ntawm nws cov qauv bidentate thiab hloov tau yooj yim butane qaum. Ob pawg diphenylphosphino muab cov khoom siv hluav taws xob muaj zog pub dawb thiab ruaj khov chelation, txhim kho catalyst robustness thiab lub neej ntev thaum muaj kev cuam tshuam. Nws lub kaum sab xis tom thiab conformational yooj tso cai rau kev hloov kho ntawm cov hlau reactivity, uas tuaj yeem ua rau kev txhim kho catalytic kev ua tau zoo thiab kev xaiv. Lub ligand nthuav tawm zoo solubility nyob rau hauv cov organic solvents, yooj yim homogeneous tshuaj tiv thaiv tej yam kev mob thiab uniform catalyst dispersion. Nws zoo -txhais qauv thiab tus cwj pwm sib koom ua ke txhawb nqa cov txiaj ntsig rov ua dua nyob rau hauv cov txheej txheem catalytic sib txawv. Cov txiaj ntsig no ua rau nws muaj kev ntseeg siab rau ob qho kev tshawb fawb tshawb fawb thiab cov txheej txheem catalytic scalable.