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Structure and reactivity studies of the aluminum analogue of Piers' borane [HAl(C6F5)2]3.
Tan, Jingjie; Hu, Chaopeng; Yang, Xin; Ju, Shaoying; Cao, Levy L; Wu, Yile; Liu, Liu Leo; Stephan, Douglas W.
Affiliation
  • Tan J; Institute of Drug Discovery Technology, Ningbo University, Ningbo 315211, Zhejiang, China. wuyile@nbu.edu.cn.
  • Hu C; Department of Chemistry, Shenzhen Grubbs Institute and Guangdong Provincial Key Laboratory of Catalysis, Southern University of Science and Technology, Shenzhen 518055, China. liuleoliu@sustech.edu.cn.
  • Yang X; Institute of Drug Discovery Technology, Ningbo University, Ningbo 315211, Zhejiang, China. wuyile@nbu.edu.cn.
  • Ju S; Institute of Drug Discovery Technology, Ningbo University, Ningbo 315211, Zhejiang, China. wuyile@nbu.edu.cn.
  • Cao LL; Department of Chemistry, University of Toronto, Toronto, 80 St. George Street, Ontario M5S 3H6, Canada. dstephan@chem.utoronto.ca.
  • Wu Y; Institute of Drug Discovery Technology, Ningbo University, Ningbo 315211, Zhejiang, China. wuyile@nbu.edu.cn.
  • Liu LL; Department of Chemistry, Shenzhen Grubbs Institute and Guangdong Provincial Key Laboratory of Catalysis, Southern University of Science and Technology, Shenzhen 518055, China. liuleoliu@sustech.edu.cn.
  • Stephan DW; Institute of Drug Discovery Technology, Ningbo University, Ningbo 315211, Zhejiang, China. wuyile@nbu.edu.cn.
Chem Commun (Camb) ; 59(3): 282-285, 2023 Jan 03.
Article in En | MEDLINE | ID: mdl-36484802
ABSTRACT
The aluminum analogue of Piers' borane, [HAl(C6F5)2]31, is prepared on a gram-scale. Density functional theory (DFT) calculations reveal 1 has a higher fluoride ion affinity (FIA) than Piers' borane, while the Al-H moiety proved to be a strong hydride donor, reacting with alcohol and terminal alkyne to give the corresponding dehydrogenative products 3 and 4. Hydroalumination product 5 was prepared via reaction of 1 with aldehyde. In addition, 1 catalyzes the hydrosilylation of alkynes and alkenes.
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Full text: 1 Collection: 01-internacional Database: MEDLINE Language: En Journal: Chem Commun (Camb) Journal subject: QUIMICA Year: 2023 Document type: Article Affiliation country: China
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Full text: 1 Collection: 01-internacional Database: MEDLINE Language: En Journal: Chem Commun (Camb) Journal subject: QUIMICA Year: 2023 Document type: Article Affiliation country: China