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ChemicalBook CAS DataBase List (DIMETHYLPHENYLSILYL)BORONIC ACID PINAC&
185990-03-8

(DIMETHYLPHENYLSILYL)BORONIC ACID PINAC& synthesis

9synthesis methods
2-(Dimethylphenylsilyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (1) is prepared by reaction of dimethylphenylsilyllithium with 4,4,5,5-tetramethyl-1,3,2-dioxaborolane (pinacolborane, 2 equiv) or 2-isopropoxy-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (2 equiv).

-

Yield:-

Steps:

Multi-step reaction with 2 steps
1: lithium / tetrahydrofuran / 0 - 20 °C / Schlenk technique; Inert atmosphere
2: tetrahydrofuran; hexane / 0 - 20 °C / Schlenk technique; Inert atmosphere

References:

Wang, Xiu;Wang, Zhenhua;Nishihara, Yasushi [Chemical Communications,2019,vol. 55,# 71,p. 10507 - 10510]