A simple synthetic protocol for the prot
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Dandu R Reddy; Mohamed A Iqbal; Robert L Hudkins; Patricia A Messina-McLaughlin;
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Article
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2002
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Elsevier Science
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French
β 179 KB
A new procedure for protecting the amide, lactam, urea, and carbamate NH group with a triphenylmethyl (Tr) group is described. The utility of this method is illustrated with molecules that contain other functional groups. A mild deprotection using trifluoroacetic acid makes this a useful method for