The reaction of tosylate or benzyl bromide containing stopper with 4,4 ′-bipyridine was carried out under solvent-free.

  • 通过固相熔融的方法,使4,4′-联吡啶与磺酸酯或苄溴进行反应。

  • 互联网摘选 2025-01-20 11:54:07

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