![Palladium, [1,3-bis[2,6-bis (1-methylethyl) phenyl] -1,3-dihydro-2H-imidazol-2-ylidene]chloro[(1,2,3-h)-(2E) -3-phenyl-2-propen-1-yl]-, stereoisomer Cas: 884879-23-6 Aworan ti a ṣe afihan](http://cdn.globalso.com/xdbiochems/884879-23-6.jpg)
Palladium, [1,3-bis[2,6-bis (1-methylethyl) phenyl] -1,3-dihydro-2H-imidazol-2-ylidene]chloro[(1,2,3-h)-(2E) -3-phenyl-2-propen-1-yl] -, stereoisomer Cas: 884879-23-6
| Nọmba katalogi | XD90699 |
| Orukọ ọja | Palladium, [1,3-bis[2,6-bis (1-methylethyl) phenyl] -1,3-dihydro-2H-imidazol-2-ylidene]chloro[(1,2,3-h)-(2E) -3-phenyl-2-propen-1-yl]-, stereoisomer |
| CAS | 884879-23-6 |
| Ilana molikula | NeolystCX31 |
| Òṣuwọn Molikula | - |
| Awọn alaye ipamọ | Iwọn otutu yara |
Ọja Specification
| Ayẹwo | 99% |
| Ojuami yo | 205-208°C |
Lilo awọn ile-iṣẹ ti iran-keji [(NHC) Pd (R-allyl) Cl] fun Suzuki-Miyaura ati Buchwald-Hartwig awọn aati isọpọ agbelebu ti o kan awọn halides heteroaromatic ni iwọn otutu yara jẹ ijabọ.Awọn apẹẹrẹ akọkọ ti iwọn otutu yara Suzuki-Miyaura isọdọmọ ti awọn aryl chlorides ti ko ṣiṣẹ pẹlu awọn acids boronic alkenyl tun jẹ afihan.Fidipo ebute ni agbegbe allyl ti eka palladium ṣe irọrun imuṣiṣẹ rẹ ni iwọn otutu yara ti o yori si awọn ẹya katalitiki ti nṣiṣe lọwọ pupọ ti n mu awọn iyipada kataliti lọwọlọwọ lati ṣee ṣe ni iyara ni lilo awọn ipo ifasẹyin pupọ.Awọn ikojọpọ ayase le jẹ kekere bi 10 ppm fun Buchwald-Hartwig aryl amination ati 50 ppm fun iṣesi Suzuki-Miyaura.
Sunmọ
