25 Click Chemistry to Metal-Organic …
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Scheme 25.2 Post-synthetic modifications (PSM) of the MOF by the CuAAC; a azide-tagged MOF
modified by alkynes, b alkyne-tagged MOF modified by azides, c one-pot, two-step modification of
amino-tagged MOF by alkynes through in situ formation of azide-tagged MOF, and d azide-tagged
MOFs modified by the ring strain-promoting click reaction (SPAAC) without a copper catalyst