CAS 258278-28-3|1,3-Bis(2,6-di-i-propylphenyl)-4,5-dihydroimidazol-2-ylidine, min.98 feem pua
Cov mis mos molecular: C27H38N2
Molecular Luj: 390.611
Purity: 97% Min.
Pob: 100 g / 1 kg / 25 kg
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Specification ntawm CAS 258278-28-3|1,3-Bis(2,6-di-i-propylphenyl)-4,5-dihydroimidazol-2-ylidine
Yam khoom | SPECIFICATION |
Melting point | 170-175 degree |
cia temp. | -20 degree |
xim | dawb mus dawb |
daim ntawv | Hmoov |
rhiab heev | huab cua rhiab heev, noo noo rhiab heev, khaws cia txias |
CAS DataBase Reference | 258278-28-3 |
Synthesis ntawmCAS 258278-28-3|1,3-Bis(2,6-di-i-propylphenyl)-4,5-dihydroimidazol-2-ylidine
Cov xwm txheej
Nrog dibenzo-18-crown-6; potassium hydride Hauv tetrahydrofuran ntawm 23 degree; rau 5h;. Dehydrochlorination;
Kev siv
Arduengo III, Anthony J.; Krafczyk, Roland; Schmutzler, Reinhard; Craig, Hugh A.; Goerlich, Jens R.; Marshall, William J.; Unverzagt, Markus
[Tetrahedron, 1999, vol. 55, nr 51, p. 14523 - 14534]
Cim npe nrov: cas 258278-28-3|1,3-bis(2,6-di-i-propylphenyl)-4,5-dihydroimidazol-2-ylidine, min.98 feem pua , nqe, hais, luv nqi, hauv Tshuag, kev muag khoom
