35Cl NQR and ionicities of a few N-chloroimides
35Cl NQR and ionicities of a few N-chloroimides
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35Cl NQR 和一些 N-氯酰亚胺的离子度
DOI：
10.1246/bcsj.59.641
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发表时间：
1986
影响因子：
4
通讯作者：
S. Katagiri
中科院分区：
文献类型：
--
作者：
Yoshitaka Nagao;S. Katagiri
测定了N-氯代丁二酰亚胺(NCS)、N-氯邻苯二甲酰亚胺(NCP)、N，N‘-二氯巴比妥(NDCB)、N，N’-二氯异氰尿酸钠(Na-NDCI·2H2O)和N，N‘，N“-三氯异氰尿酸(NTCI)的~(35)CL NQR频率。一项35CL NQR研究估计的离子活性按以下顺序增加：NCS<；NCP<；NDCB<；Na-NDCI·2H2O<；NTCI。氯原子的电离性与N-氯键的极谱还原电位之间存在线性关系。离子性与反应性有关。
35Cl NQR frequencies were measured for N-chlorosuccinimide (NCS), N-chlorophthalimide (NCP), N,N′-dichlorobarbital (NDCB), sodium N,N′-dichloroisocyanurate dihydrate (Na-NDCI·2H2O) and N,N′,N″-trichloroisocyanuric acid (NTCI). The ionicities estimated by a 35Cl NQR study increased in the following order; NCS<NCP<NDCB<Na-NDCI·2H2O<NTCI. A linear relationship between the ionicities of chlorine atoms and the polarographic reduction potentials of N–Cl bonds was found. The ionicity was related to the reactivity.