Synthesis of 1,2-Diarylnaphthalenes by Chemoselective Suzuki-Miyaura Reactions of 2-Bromo-1-(trifluoromethanesulfonyloxy)naphthalene
作者:Peter Langer、Zahid Hassan、Munawar Hussain
DOI:10.1055/s-0030-1260955
日期:2011.8
Suzuki-Miyaura reactions of 2-bromo-1-(trifluoromethanesulfonyloxy)naphthalene, readily available from 1-tetralone in two steps, afforded a variety of 1,2-diarylnaphthalenes. The reactions proceed with excellent chemoselectivity in favor of the bromide position, while the triflate remained unattacked.
通过Suzuki-Miyaura反应,以1-四氢萘酮为原料经过两步制备的2-溴-1-(三氟甲烷磺酰氧)萘,可得到多种1,2-二芳基萘。反应具有极佳的化学选择性,优先发生溴位取代,而三氟甲烷磺酰氧基保持未反应状态。