Burgess reagent CAS 29684-56-8
Ƙayyadaddun bayanai
| ITEM | STANDARD |
| Bayyanar | Fari zuwa rawaya mai ƙarfi |
| Tsaftace (HPLC) | ≥ 95% |
| NMR | Csanar da tsari |
| Wurin narkewa | 76-79 ° C |
Aikace-aikace
Burgess dehydrating wakili, wanda kuma ake kira Burgess reagent, shine methyl N- (triethylaminosulfuryl) carbamate.Ana iya bushewa a ƙarƙashin yanayi mai laushi kuma wakili ne mai zaɓi mai sauƙi.Ana amfani da shi don canza barasa na sakandare da na sakandare tare da protons kusa da alkenes.
Ana iya shirya shi ta hanyar amsawar chlorosulfone isocyanate da triethylamine a cikin methanol.A lokacin bushewa, ƙungiyar hydroxyl ta kai hari ga sulfur, sannan cirewar cis ya faru.Hakanan za'a iya amfani da ma'aunin dehydrating na Burgess don haɗa mahaɗan isonitrile daga foramide.Tsarin amsawa yayi kama da halayen kawar da xanthate, kuma ana samun alkene ta hanyar kawar da cis na yanayin canji na zobe mai mambobi shida a cikin kwayar halitta.
Shiryawa & Ajiya
100g/500g/1kg/25kg ko kamar yadda bukata;
Sinadarai marasa haɗari, ma'auni mara kyau a ƙananan zafin jiki (2-8 ° C).
(Marufi na musamman, babu kashewa. Ba a buƙatar safarar cryogenic.)
