Efficient phenanthrene, helicene, and azahelicene syntheses
Efficient phenanthrene, helicene, and azahelicene syntheses
复制标题
DOI:
10.1002/anie.200504287
复制
发表时间:
2006-01-01
影响因子:
16.6
通讯作者:
Nanson, L
中科院分区:
文献类型:
--
作者:
Harrowven, DC;Guy, IL;Nanson, L
Homolytic aromatic substitution reactions are used for the efficient regioselective synthesis of helicenes, phenanthrenes, and azahelicenes. The use of halo and alkoxy substituents to control the stereochemical outcome of this approach and X-ray studies of the resulting helicenes are described (see structure; red O, gray C).