The 1:2 Complex of Piperazine with Some Phenols:Hydrogen Bonding Pattern Involved in Transition States in Solution

Zhi Min JIN Yuan Jiang PAN Si Hua SHANG Duan Jun XU Yuan Zhi XU

引用本文: Zhi Min JIN,  Yuan Jiang PAN,  Si Hua SHANG,  Duan Jun XU,  Yuan Zhi XU. The 1:2 Complex of Piperazine with Some Phenols:Hydrogen Bonding Pattern Involved in Transition States in Solution[J]. Chinese Chemical Letters, 2000, 12(2): 105-106. shu
Citation:  Zhi Min JIN,  Yuan Jiang PAN,  Si Hua SHANG,  Duan Jun XU,  Yuan Zhi XU. The 1:2 Complex of Piperazine with Some Phenols:Hydrogen Bonding Pattern Involved in Transition States in Solution[J]. Chinese Chemical Letters, 2000, 12(2): 105-106. shu

The 1:2 Complex of Piperazine with Some Phenols:Hydrogen Bonding Pattern Involved in Transition States in Solution

摘要: A novel model for the 1:2 complex of piperazine with some phenols in solution is established and verified.In CDCl3 solution, one piperazine molecule is tied to two phenol molecules by hydrogen bonds of O-H---N and N-H---O.And the protons of > NH and-OH groups exchange quickly and simultaneously between the atoms of phenol oxygen and piperazine nitrogen.

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  • 收稿日期:  1999-07-26
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