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Easily Accessible 2‐(2‐Bromophenyl)‐4,4,5,5‐Tetramethyl‐[1,3,2]Dioxaborolane for Suzuki‐Miyaura Reactions
Author(s) -
Wang TeinFu,
Lin ChingLung,
Chen ChihNeng,
Wang TanChing
Publication year - 2007
Publication title -
journal of the chinese chemical society
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.329
H-Index - 45
eISSN - 2192-6549
pISSN - 0009-4536
DOI - 10.1002/jccs.200700118
Subject(s) - chemistry , combinatorial chemistry , simple (philosophy) , reaction conditions , protocol (science) , organic chemistry , catalysis , medicine , philosophy , alternative medicine , epistemology , pathology
A simple and direct method has been developed for the preparation of the title compound from 1,2‐dibromobenzene. Suzuki‐Miyaura reactions of this compound with substituted bromoaryls proceeded smoothly to give 2‐bromobiphenyl derivatives in moderate to excellent yields. Instead of converting each of the bromoaryl compounds to the corresponding arylmetals followed by reacting with 2‐iodobromobenzene, the advantage of this protocol is that the substituted bromoaryls were used directly to couple with the title compound.