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. Author manuscript; available in PMC: 2016 Dec 16.
Published in final edited form as: ACS Chem Biol. 2016 Oct 26;11(12):3233–3244. doi: 10.1021/acschembio.6b00810

Figure 3.

Figure 3

Diazo compounds in dipolar cycloadditions with strained alkynes. (A) Relative rate constants of diazo compounds and analogous azides with various cyclooctynes.92,109 (B) Labeling of a diazo-modified lysozyme with a cyclooctyne.93 (C) Labeling of a metabolized diazo sugar displayed on the surface of human cells with a cyclooctyne.92