TY - GEN AU - Bröhmer,Manuel C AU - Mundinger,Stephan AU - Bräse,Stefan AU - Bannwarth,Willi TI - Chelating carboxylic acid amides as robust relay protecting groups of carboxylic acids and their cleavage under mild conditions SN - 1521-3773 PY - 2012///0210 N1 - Publication Type: Journal Article UR - https://doi.org/10.1002/anie.201100271 ER -