《Upper-rim functionalization and supramolecular polymerization of a feet-to-feet-connected biscavitand》 was written by Shimoyama, Daisuke; Sekiya, Ryo; Haino, Takeharu. Reference of 4,4,5,5-Tetramethyl-2-phenyl-1,3,2-dioxaborolane And the article was included in Chemical Communications (Cambridge, United Kingdom) in 2020. The article conveys some information:
An octaiodobiscavitand was synthesized via an aromatic Finkelstein iodination reaction in good yield. Sonogashira and Suzuki coupling reactions of the octaiodobiscavitand gave rise to upper-rim-functionalized biscavitands that self-assembled to form a supramol. polymer in the solid state. The results came from multiple reactions, including the reaction of 4,4,5,5-Tetramethyl-2-phenyl-1,3,2-dioxaborolane(cas: 24388-23-6Reference of 4,4,5,5-Tetramethyl-2-phenyl-1,3,2-dioxaborolane)
4,4,5,5-Tetramethyl-2-phenyl-1,3,2-dioxaborolane(cas: 24388-23-6) can be used to prepare sulfinamide derivatives by reacting with diethylaminosulfur trifluoride (DAST) and potassium phenyltrifluoroborate.Reference of 4,4,5,5-Tetramethyl-2-phenyl-1,3,2-dioxaborolane
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