Synthesis of ( + ) -4- (2-Methylbutyl) -4''''-Cyanobiphenyl (CB- 15)
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Graphical Abstract
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Abstract
CB-15 was prepared from ( + )-2-methylbutyl-p-toluenesulfonate by Grignard reaction, Iodation and cyanation. The yield is 15%. The mechanism of substitution reaction between ( + )-2-methylbutyl-p-toluenesulfonate with biphenyl magnasium bromide was also discussed.
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