Asymmetric Synthesis of Inherently Chiral Tetraoxacalix[2]arene[2]pyridines via SNAr‐Based Cross‐Cyclotetramerization. - Ibragimova, Regina; Lu, Qiu‐Lin; Wang, Mei‐Xiang; Zhu, Jieping; Tong, Shuo (Chemistry - An Asian Journal, 2025)