%0 Journal Article
%T {[K.18-Crown-6]Br3}n£ºAtribromidecatalystforthecatalyticprotectionofaminesandalcohols
%A Gholamabbas Chehardoli
%A Mohammad Ali Zolfigol
%A Fateme Derakhshanpanah
%J ´ß»¯Ñ§±¨
%P 1730-1733
%D 2013
%R 10.1016/S1872-2067(12)60644-5
%X £¿{[K.18-Crown-6]Br3}n,auniquetribromide-typecatalyst,wasutilizedfortheN-bocprotectionofaminesandtrimethylsilylation(TMS)andtetrahydropyranylation(THP)ofalcohols.ThemethodisgeneralforthepreparationofN-bocderivativesofaliphatic(acyclicandcyclic)andaromatic,andprimaryandsecondaryaminesandalsovariousTMS-ethersandTHP-ethers.Thesimpleseparationofthecatalystfromtheproductisoneofthemanyadvantagesofthismethod.
%K {[K.18-Crown-6]Br3}n
%K Trimethylsilylation
%K Tetrahydropyranylation
%K Alcohol
%K Organictribromide
%K N-bocprotectionofamine
%U http://www.chxb.cn/CN/abstract/abstract21057.shtml