Palladium-catalyzed oxidative cross-coupling of azole-4-carboxylates with indoles: an approach to the synthesis of pimprinine
作者:Haipin Zhou、Kuo Gai、Aijun Lin、Jinyi Xu、Xiaoming Wu、Hequan Yao
DOI:10.1039/c4ob01844c
日期:——
An efficient and straightforward method for the production of 5-(3-indolyl)azoles incorporating the privileged structures indoles and azoles via palladium-catalyzed double C-H bond cleavage under mild conditions was disclosed. As expected, this protocol provided an easy method for the synthesis of indole alkaloids pimprinine and WS-30581 A in moderate yields.
公开了一种通过在温和的条件下通过钯催化的双CH键裂解来制备结合有特权结构吲哚和唑的5-(3-吲哚基)唑的有效而直接的方法。如预期的那样,该方案为中等产率的吲哚生物碱嘧啶和WS-30581 A的合成提供了一种简便的方法。