Synthesis of a Dichlorosilaimine Coordinated by an N‐Heterocyclic Carbene from ArN(SiMe3)SiHCl2. Issue 4 (5th March 2017)

• Record Type: Journal Article
• Authors: Cui, Haiyan; Teng, Peng; Zhang, Enbin; Lu, Jiahao; Zhang, Fan; Wu, Meng
• Is Part Of: Chinese journal of chemistry. Volume 35:Issue 4(2017)
• Page Start: 401
• Page End: 404
• Publication Date: 2017-03-05
• Subjects: silaimine -- dehydrosilylation -- silane -- N‐heterocyclic carbene; Chemistry -- Periodicals; 540.5
• DOI: 10.1002/cjoc.201600719
• Languages: English
• ISSNs: 1001-604X

Abstract

Abstract: NHC‐stabilized dichlorosilaimine ArN=Si(I i Pr)Cl2 (2 ) (Ar = 2, 6‐ i Pr2 C6 H3, I i Pr = 1, 3‐diisopropyl‐4, 5‐dimethylimidazol‐2‐ylidene) and disilane LSiHCl‐SiCl2 L (L=ArNSiMe3 ) (3 ) could be synthesized from the reaction of aminodichlorosilane ArN(SiMe3 )SiHCl2 (1 ) with I i Pr under different conditions. This represents the first route to the generation of donor‐stabilized dichlorosilaimine from substituted chlorosilane in the presence of an NHC via dehydrosilylation. Abstract : NHC‐stabilized dichlorosilaimine ArN = Si(I i Pr)Cl2 (2 ) could be synthesized from the reaction of aminodichlorosilane ArN(SiMe3 )SiHCl2 (1 ) with I i Pr. This represents the first route to the generation of donor‐stabilized dichlorosilaimine from substituted chlorosilane in the presence of an NHC via dehydrosilylation.