Kohereza neza Inzira Cas 56553-60-7 ifu ya sodium triaceroxybororhydride
Izina ry'ibicuruzwa: Sodium triaceRyborororhydride
Cas: 56553-60-7
Formulala: c6h10bnao6
Kugaragara: Ifu yera
Ibirimo: 95.0% ~ 105.0% (tittion)
Ikoresha: Kugabanuka kugabanuka kwa Ketone na Aldehyde, kugabanya cyangwa kubura compound na amine, hamwe no kugabanya aryl aldelhlehyde
Ubushobozi: 5 ~ 10mt / ukwezi
Sodium triacetoxyborohydride (STAB) CAS 56553-60-7 also known as sodium triacetoxyhydroborate, commonly abbreviated STAB, is a chemical compound with the formula Na(CH3COO)3BH. Kimwe nabandi borohydride, ikoreshwa nkumukozi ugabanya muri synthesis. Uyu munyu utagira ibara wateguwe na protouslysise ya sodium borohydride hamwe na acide ya acetic: nabh4 + 3 ho2cch3 → Nabh (O2CCH3) 3 + 3 H2.
Bitewe n'ingaruka za steric na elegiyo ya acetoxybororhydride ni umukozi ugabanya umukozi kuruta sodium borohydride cyangwa sedium cyanoborohydride. Byongeye kandi, Nabh (OAC) 3 yirinda ibicuruzwa bifite uburozi bwakozwe na sodium cyanoborohydride. Sodium triaceRoxydride irakwiriye cyane cyane amahuza ya Aldehyde na Ketone.
Ariko, bitandukanye na sodium cyanoborohyhydride, triacetoxyborohydride ni amazi menshi, kandi amazi ntashobora gukoreshwa nkigisubizo hamwe niyi regent, cyangwa ntabwo bihuye na methanol. Iragenda gahoro gahoro gahoro hamwe na ethanol na isopropanol kandi irashobora gukoreshwa hamwe nibi. Nabh (OAC) 3 irashobora kandi gukoreshwa mugufi ya alkylatiya ya amine ya kabiri hamwe na aldehyde-bisulfite aseduke.
Ariko, bitandukanye na sodium cyanoborohyhydride, triacetoxyborohydride ni amazi menshi, kandi amazi ntashobora gukoreshwa nkigisubizo hamwe niyi regent, cyangwa ntabwo bihuye na methanol. Iragenda gahoro gahoro gahoro hamwe na ethanol na isopropanol kandi irashobora gukoreshwa hamwe nibi. Nabh (OAC) 3 irashobora kandi gukoreshwa mugufi ya alkylatiya ya amine ya kabiri hamwe na aldehyde-bisulfite aseduke.
Pls Twandikire Kubona Coa na Msds. Murakoze.
Andika ubutumwa bwawe hano hanyuma utwohereze
