Scalable Electrochemical Decarboxylative Olefination Driven by Alternating Polarity**
作者:Alberto F. Garrido‐Castro、Yuta Hioki、Yoshifumi Kusumoto、Kyohei Hayashi、Jeremy Griffin、Kaid C. Harper、Yu Kawamata、Phil S. Baran
DOI:10.1002/anie.202309157
日期:2023.10.16
The electrochemical conversion of unactivated carboxylic acids to olefins under alternating polarity is reported. By modulating electrode surface quality and local acidity, chemoselective Hofer-Moest reactivity is realized on conventionally difficult substrates, including primary and secondary unactivated carboxylic acids. This simple protocol is exceptionally scalable (1 kg) and cost-effective.
报道了在交替极性下未活化的羧酸向烯烃的电化学转化。通过调节电极表面质量和局部酸度,在传统的困难底物(包括未活化的初级和次级羧酸)上实现了化学选择性 Hofer-Moest 反应性。这个简单的协议具有出色的可扩展性(1 kg)且具有成本效益。