Visible light amination/Smiles cascade: access to phthalazine derivatives.
Visible light amination/Smiles cascade: access to phthalazine derivatives.
复制标题
DOI:
10.1039/c6sc01095d
复制
发表时间:
2016-08-01
期刊:
影响因子:
8.4
通讯作者:
Belmont P
中科院分区:
文献类型:
--
作者:
Brachet E;Marzo L;Selkti M;König B;Belmont P
We report the synthesis of various phthalazines via a new cascade reaction, initiated by visible light photocatalysis, involving a radical hydroamination reaction followed by a radical Smiles rearrangement. We report the synthesis of various phthalazines via a new cascade reaction, initiated by visible light photocatalysis, involving a radical hydroamination reaction followed by a radical Smiles rearrangement. Phthalazine derivatives are obtained in high yields and from a broad scope readily accessible ortho-alkynylsulfonohydrazone precursors. The mild photoredox conditions ensure an excellent functional group tolerance. Application of this strategy to a one-pot protocol starting from the corresponding carbonyl compounds, and subsequent functionalization allow the rapid synthesis of structurally diverse structures.
登录
查看更多内容
影响因子:
16.6
作者:
Duan, Xiao-Yong;Zhou, Neng-Neng;Han, Bing
通讯作者:
Han, Bing
影响因子:
2.4
作者:
Dong, Chune;Liao, Zongquan;Zhou, Haibing
通讯作者:
Zhou, Haibing
影响因子:
6.7
作者:
Ibrahim, Hany S.;Eldehna, Wagdy M.;Abdel-Aziz, Marwa M.
通讯作者:
Abdel-Aziz, Marwa M.
影响因子:
15
作者:
Kong, Wangqing;Casimiro, Maria;Nevado, Cristina
通讯作者:
Nevado, Cristina
影响因子:
15
作者:
Allen, Laura J.;Cabrera, Pablo J.;Lee, Melissa;Sanford, Melanie S.
通讯作者:
Sanford, Melanie S.