Novel Promising Benzoazacrown Ethers as a Result of Ring Transformation of Benzocrown Ethers: Synthesis, Structure, and Complexation with Ca2+

Benzocrown derivatives as ionophores for

Benzocrown derivatives as ionophores for alkali cations, III. Synthesis of ring-cleaved analogues of benzocrown ethers a novel method for building up crown ether rings

✍ Tőke, László ;Bitter, István ;Ágai, Béla ;Hell, Zoltán ;Lindner, Ernő ;Tóth, Klá 📂 Article 📅 1988 🏛 John Wiley and Sons 🌐 English ⚖ 270 KB

Several ringclcavcd analogues (9, 11 a, b) of bidbenzo-I 5aown-5)urethanes ( I a. b) were prepared to study the change of eoniplcxation by electroaniilytical methods. The syntheses of the title compounds (9, 1 I a. b) were accomplished in two ways: starting from -I-nitrovcratrolc (2) via intermediat