Synthesis of a Human Lymphocyte CD52 Antigen GPI Anchor

8 SYNTHESIS OF A HUMAN LYMPHOCYTE CD52 ANTIGEN GPI ANCHOR 

SCHEME 13.23 Completion of Guo s synthesis of the human lymphocyte CD52 antigen GPI anchor. Fmoc, 9-fluorenylmethoxycarbonyl. 

SCHEME 13.24 Functionalization of GPIs using click chemistry. 

PMB removal with trifluoroacetic acid. All three steps took place quickly and efficiently to give an overall yield of 90% for the GPI anchor 154. 

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