Development of the 8-aza-3-bromo-7-hydroxycoumarin-4-ylmethyl group as a new entry of photolabile protecting groups.
Hikaru Takano, Tetsuo Narumi*, Nami Ohashi, Akinobu Suzuki, Toshiaki Furuta, Wataru Nomura & Hirokazu Tamamura*

Tetrahedron, 70(29), 4400-4404 (2014)