A convenient synthesis of macroporous po
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Ji-Tao Huang; Si-Hua Zheng; Jia-Qi Zhang; Jing-Wu Sun
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Article
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2000
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John Wiley and Sons
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English
โ 151 KB
๐ 1 views
## N,Nะ-Bis(4-pyridinyl) piperazine and N-(4-pyridinyl)piperazine have been prepared by treatment of piperazine with 4-chloropyridine. N,Nะ-Bis(4-pyridinyl)piperazine (bis-DMAP) is similar to a couple of 4-(N,N-dimethylamino)pyridine (DMAP). N-(4-Pyridinyl)piperazine as reactive group can be linke