I-Diphenylphosphine oxide CAS 4559-70-0

Umfanekiso obonisiweyo weDiphenylphosphine oxide CAS 4559-70-0

I-CAS:4559-70-0

Ifomula yeMolekyuli:C12H11OP

Ubunzima beemolekyuli:202.19

I-EINECS:625-671-2

Izithethantonye:DPPO; HPOPh2; TIMTEC-BB SBB005946; Diphenylphosphaneoxide; Diphenylphosphinigsαure; AURORA KA-1314; DIPHENYLPHOSPHINE OXIDE; Diphenylphosphinit; Diphenylphosphinousacid; GC-DPO; DiphenylphosphineoxideGradeB97%; 2,4-dinitro-N-[(E)-3,3,3-trifluoropropylideneamino]aniline; Diphenylphosphorus

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Yintoni iDiphenylphosphine oxide CAS 4559-70-0?

I-Diphenylphosphine oxide yindlela ebalulekileyo yokwenziwa kwezinto eziphilayo esetyenziswa kakhulu ekuhlanganisweni kwezibulali zinambuzane ezahlukeneyo kunye ne-chiral phosphine ligands, kwaye ingathatha indawo ye-alkali metal cyanides njengee-coupling agents zokwenziwa kwe-heterocyclic compound, njengokwenziwa okuncinci kwe-herbicide paraquat.

Inkcazo

Into	Inkcazo
Indawo yokubila	102-105°C 0,2mm
Inyibilikayo	Inyibilika kancinci emanzini.
Indawo yokunyibilika	56-57 °C (elikhanyayo)
ukumelana nokuxhathisa	1.608-1.61
Iimeko zokugcina	Umoya ongcolileyo, Ubushushu begumbi

Isicelo

I-Diphenylphosphine oxide isetyenziswa kakhulu ekulungiseleleni i-triphenylphosphine oxide, i-alkyne addition, kunye nee-reagents ze-Wittig Horner reaction. Ukwenziwa kwee-derivatives ze-diphenylphosphine kubandakanya ukuhlanganiswa kwe-Ph2P (O) H kunye ne-trifluoromethanesulfonic acid aryl ester, kunye nokunciphisa i-phosphine oxide ukuze kufunyanwe i-diphenylarylphosphine, eyi-chiral ligand esetyenziswa kakhulu.