Titanocene Dichloride-Catalyzed Synthesis of Heterocycles Accelerated by In-Situ Formed Lewis and Brønsted Acids

Y Yao, L Tu, X Wang, Y Wu, Y Jian, H Sun… - Available at SSRN … - papers.ssrn.com
Titanium dichloride-catalyzed reaction of aniline derivatives with trialkyl orthoformates/
aldehydes has been developed, enabling the synthesis of 59 N-heterocyclic compounds …