Reactivity of N-(isocyanoimino)triphenylphosphorane toward group 13 Lewis acids

被引:0
|
作者
Tang, Beili [1 ]
Ju, Shaoying [1 ]
Yan, Weili [2 ]
Chen, Ting [1 ]
Stephan, Douglas W. [1 ,3 ]
Wu, Yile [1 ]
机构
[1] Ningbo Univ, Inst Drug Discovery Technol, Ningbo 315211, Zhejiang, Peoples R China
[2] Zhejiang Univ Technol, Pinghu Inst Adv Mat, Pinghu 314200, Zhejiang, Peoples R China
[3] Univ Toronto, Dept Chem, 80 St George St, Toronto, ON M5S 3H6, Canada
基金
中国国家自然科学基金;
关键词
BESTMANN YLIDE; POLYMERIZATION; HYDROGENATION; DERIVATIVES; BORON;
D O I
10.1039/d4cc04490h
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
The species Ph3PNNC 1 reacts with the group 13 Lewis acids E(C6F5)(3) (E = B or Al), HB(C6F5)(2), ClAl(C6F5)(2) and ECl3 (E = Ga or In) to give the Lewis acid-base adduct Ph3PNNCB(C6F5)(3) 2, the zwitterionic product (Ph3PNH)B(C6F5)(2)CNB(C6F5)(2)H 3, the chelated salts [(Ph3PNNC(CN)NPPh3)ER2][EX2R2] (E = Al, R = X = C6F5, 4; E = Al, R = C6F5, X = Cl, 5; E = Ga, R = X = Cl, 6), and the neutral species [(Ph3PNNC(CN)NPPh3)InCl3] 7. The nature of these variations in reactivity are rationalized and the potential utility considered.
引用
收藏
页码:12932 / 12935
页数:4
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