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. 2023 Jun 13;29(41):e202300855. doi: 10.1002/chem.202300855

Figure 1.

Figure 1

Previous all‐hydrocarbon i, i+7 stapling technique requires two distinct amino acids and results in a mix of cis/trans isomers. This work demonstrates the use of one amino acid type to create a symmetrical, rigid diyne constraint, resulting in improved yield, cheaper starting material costs, improved α‐helicity and protease stability, and is a Raman chromophore with potential for cell imaging.