英文名称:Pyridinium bromide perbromide 英文别名:Pyridine hydrobromide perbromide; Pyridinium tribromide; Pyridine Hydrobomide Perbromide; Pyridinium Hydrobromide Perbromide; pyridine, bromide, hydrogen salt (1:3) CAS号:39416-48-3 EINECS号:254-446-8 ...
(selective brominating reagent for ketones,2 acetals,3 alkenes,4 activated phenols,5 anilines,6 and nitrogen heterocycles;7 mild oxidation/dehydrogenation reagent8)Alternate Names:PHBP; pyridinium bromide perbromide; pyridinium perbromide; pyridinium tribromide.Physical Data:mp 101–103°C (39.7% Br)...
戊戌数据药品标准数据库提供了Pyridinium Hydrobromide Perbromide英国药典标准的查询检索,包括Pyridinium Hydrobromide Perbromide英国药典的版本BP2015页码,以及药典的查询与下载.
aintermediates.1,2 Many of these compounds are prepared using intermediates.1, 2许多这些化合物准备使用[translate] afor aziridinations6 and for stereoselective alkene bromination[translate] aPyridinium hydrobromide perbromide (PHP) salt was used as an 正在翻译,请等待... [translate]...
CAS:20039-37-6 分子式:C10H12Cr2N2O7 分子质量:376.20 熔点:152-153℃ 中文名称:二氯吡啶酯 英文名称:pyridinium dichromate;pyridinium hydrobromide perbromide;chromic acid (h2cr2o7), compd. with pyridine (1:2) 说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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The direct ±-thiocyanation of ketones with ammonium thiocyanate has been achieved using pyridinium hydrobromide perbromide under mild and neutral conditions to produce ±-ketothiocyanates in excellent yields and with high selectivity.doi:10.1080/10426507.2011.616561Liqiang Wusupa/sup &...
The polymers were functionalized by reaction with hydrogen bromide and bromine, and the resulting poly-(vinylpyridinium hydrobromide perbromide) resins, which were stable for long periods of time, were used to brominate a number of alkenes and ketones. In most cases, the brominated products were ...
戊戌数据药品标准数据库提供了Pyridinium Hydrobromide Perbromide英国药典标准的查询检索,包括Pyridinium Hydrobromide Perbromide英国药典的版本BP2019页码,以及药典的查询与下载.
ChemInform Abstract: Pyridinium Hydrobromide Perbromide: A Versatile Catalyst for Aziridination of Olefins Using Chloramine‐Taziridine derivativesChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform ...