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ChemicalBook CAS DataBase List 1,2,3,4-TETRAPHENYL-1,3-CYCLOPENTADIENE
15570-45-3

1,2,3,4-TETRAPHENYL-1,3-CYCLOPENTADIENE synthesis

8synthesis methods
-

Yield:-

Steps:

Multi-step reaction with 3 steps
1: n-butyllithium / tetrahydrofuran / 0 °C
2: 36 percent / p-toluenesulfonyl azide / tetrahydrofuran / -77 °C
3: 91 percent / methanol,CuSO4

References:

Sekiguchi, Akira;Ando, Wataru [Journal of the American Chemical Society,1981,vol. 103,# 12,p. 3579 - 3580]

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