Modified tert-butyloxycarbonyl(BOC) derivatives as new aminoprotecting groups
摘要:
Some novel low-molecular weight and polymerizable N-acylamino-modified BOC-type aminoprotecting groups are described. Deprotection with trifluoroacetic acid (TFA) and with HBr in acetic acid, which was followed by NMR spectroscopy, leads to the formation of 4,S-dihydro-oxazole derivatives. Reactivities and solubilities of the new compounds are controlled significantly by the N-acyl moiety.
Modified tert-butyloxycarbonyl(BOC) derivatives as new aminoprotecting groups
摘要:
Some novel low-molecular weight and polymerizable N-acylamino-modified BOC-type aminoprotecting groups are described. Deprotection with trifluoroacetic acid (TFA) and with HBr in acetic acid, which was followed by NMR spectroscopy, leads to the formation of 4,S-dihydro-oxazole derivatives. Reactivities and solubilities of the new compounds are controlled significantly by the N-acyl moiety.
Modified tert-butyloxycarbonyl(BOC) derivatives as new aminoprotecting groups
作者:Marcus Gormanns、Helmut Ritter
DOI:10.1016/s0040-4020(01)87972-2
日期:1993.8
Some novel low-molecular weight and polymerizable N-acylamino-modified BOC-type aminoprotecting groups are described. Deprotection with trifluoroacetic acid (TFA) and with HBr in acetic acid, which was followed by NMR spectroscopy, leads to the formation of 4,S-dihydro-oxazole derivatives. Reactivities and solubilities of the new compounds are controlled significantly by the N-acyl moiety.