Chemistry is traditionally divided into organic and inorganic chemistry. Recommanded Product: [1,1′-Bis(diphenylphosphino)ferrocene]dichloropalladium(II), The former is the study of compounds containing at least one carbon-hydrogen bonds.In a patent£¬Which mentioned a new discovery about 72287-26-4
Convenient synthesis of 1H-indol-1-yl boronates via palladium(0)-catalyzed borylation of bromo-1H-indoles with ‘pinacolborane’
An atom-economic Pd0-catalyzed synthesis of a series of pinacol-type indolylboronates 3 from the corresponding bromoindole substrates 2 and pinacolborane (pinBH) as borylating agent was elaborated. The optimal catalyst system consisted of a 1:2 mixture of [Pd(OAc)2] and the ortho-substituted biphenylphosphine ligand L-3 (Scheme 4, Table). Our synthetic protocol was applied to the fast, preparative-scale synthesis of 1-substituted indolylboronates 3a-h in the presence of different functional groups, and at a catalyst load of only 1 mol-% of Pd.
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Reference£º
Chapter 1 An introduction to palladium catalysis,
Palladium/carbon catalyst regeneration and mechanical application method