Synthesis of seven-membered lactones by regioselective and stereoselective iodolactonization of electron-deficient olefins

Autor: Zhuofeng Ke, Pan-Ting Tang, Ming Li, Liang-Neng Wang, Youxiang Shao, Xiao-Peng Luo, Yue-Jin Liu, Zeng Minghua, Ni-Juan Zhang, Yi Wei
Rok vydání: 2020
Předmět:
Zdroj: Chemical Communications. 56:6680-6683
ISSN: 1364-548X
1359-7345
Popis: A regio- and stereoselective iodolactonization of internal electron-deficient olefinic acids has been reported, which provides a straightforward access to a series of multi-functionalized seven-membered lactones containing two consecutive chiral centers. The ester substituents on the olefins played a key role in achieving high regioselectivity. This result was proved through experiments and DFT calculations.
Databáze: OpenAIRE