(+/-) {{{-2, {3}} bis (diphenylphephino)}}}} {{6 {6}}

(+/-) {{{-2, {3}}}}}}}}}}}}}}}}}}}} Cov compound no muaj lub pob txha caj qaum, uas tau hloov dua ntawm 2,2 txoj haujlwm nrog ob pawg diphenylphephapephino. Cov qauv ua yeeb yam ntawm cov qauv kev ua tau zoo nkauj vim yog lub pob txha caj dab, ua rau nws muaj txiaj ntsig zoo hauv cov asymmetric catalysis, tshwj xeeb tshaj yog xav tau kev xav tau chiral catalysts.
Ntau lawm:
Qhov no sib xyaw no yog synthesized los ntawm cov tshuaj tiv thaiv ntawm 1, 1-}}}}}}}}}}}, catalysts los ua tus neeg reagents lossis catalysts los ua tus neeg rov qab los yog Ligand. Lub dab neeg Ligand yog tom qab kom huv thiab cais rau kev siv hauv cov txheej txheem catalytic.

1.asymmetric catalysis:
Ope thawj daim ntawv thov ntawm (+/-) {2}}}}}}}}}}}}}}}}}}}}} binaphther yog nyob rau hauv asymmetric catalysis. Nws yog dav siv raws li lub ligand nyob rau hauv kev hloov tsheb hlau matalysis ua rau muaj kev ua siab ntev hauv kev tawm tsam. Tshwj xeeb, nws yog siv nyob rau hauv kev tawm tsam zoo li hydrogenation, hla-txuas, thiab oxidative Coupling. Lub chaw nyob ib puag ncig tsim los ntawm no lasland pab nyob rau hauv kev tsim ntawm enantiomerically enriched khoom, uas yog qhov tseem ceeb hauv synthesis ntawm cov tshuaj thiab cov tshuaj zoo.
2.catalyst rau hlau-catalyzed kev tawm tsam:
o (+/-) {{{-2}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}} Cov hlau-liigand complexes tau siv nyob rau hauv ntau qhov tseem ceeb ntawm cov tshuaj tiv thaiv tseem ceeb, suav nrog:
Suzuki-Miyaura Coupling (palladium-catalnelzed hla-txuas cov tshuaj tiv thaiv rau carbon-carbon bollation tsim)
HIYAAMA Coupling (ib qho Silicon-Carbon Bond-Ua Cov Lus Tiv Thaiv)
Hydroformation (hloov dua siab tshiab ntawm Alkenes rau Aldehydes)
Hydrogenation cov kev tawm tsam (rau kev xaiv hydrogenation ntawm unsaturated compounds).
3.YYnthesis ntawm chairal tebchaw:
OPE SIV (+/-) {2}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}} Lub peev xwm ntawm no liigand rau cov txheej txheem chairality hauv cataluable nyob rau hauv kev npaj ntawm optically nquag molecules, uas yog qhov tseem ceeb hauv cov lag luam thiab agnismical kev lag luam.
4. Luam tawm hauv cov airmetallic chemistry:
Othis Ligand yog siv los ua cov eprable eproundallic complexes. Nws lub peev xwm los ua haujlwm rau cov hlau los ntawm cov pab pawg phosphine txhim kho cov khoom ruaj khov thiab ua kom muaj kev cuam tshuam thiab cuam tshuam nrog cov hlau chaw. Lub resulting hlau-liigand compllexes tuaj yeem siv tau nyob rau hauv ntau yam kev tawm tsam, suav nrog hydrolodation, oxidation, thiab kev tawm tsam ntau.
5.Precursor rau lwm yam liigands:
o (+/-) {{{-2}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}? Cov lus tshaj tawm no pab tau muaj txiaj ntsig ntau yam ntawm cov tshuaj hlau-catalyzed, thiab lawv cov versatility ua rau lawv cov cuab yeej tseem ceeb hauv kev siv tshuaj chemistry.

(+/-) {{{-2} {}}}}}}}}}}}}}}}}}}}}}}}}}}}} {4}}} Nws lub peev xwm los ntxias cov chairality thiab cov qauv ruaj khov nrog kev hloov pauv ntawm kev hloov pauv ua rau nws muaj kev cuam tshuam hauv cov khoom siv uas muaj kev sib txuas lus ntshiab. Los ntawm nws lub luag haujlwm ua kev hloov pauv lossis kev hloov kho catalyst lossis catalyst hloov kho, nws yog qhov tseem ceeb rau ntau cov kev siv.