Sodium triethylborohydride as a catalyst for the dehydrogenative silylation of terminal alkynes with hydrosilanes??
Dalton Transactions Pub Date: 2018-03-23 DOI: 10.1039/C8DT00684A
Abstract
The first example of sodium triethylborohydride-catalyzed C(sp)–H bond silylation is reported. The reaction of aromatic and aliphatic alkynes with aromatic hydrosilanes and hydrosiloxanes proceeded in a highly selective manner to afford dehydrocoupling products. Competitive hydrosilylation of the terminal alkyne did not occur as a side-reaction. In view of the above it is remarkable that NaHBEt3 is commonly used as a reducing agent generating active transition-metal catalysts in situ in other hydrosilylation reactions.
Recommended Literature
- [1] Establishment and implications of a characterization method for magnetic nanoparticle using cell tracking velocimetry and magnetic susceptibility modified solutions Huading Zhang,Lee R. Moore,Maciej Zborowski,P. Stephen Williams,Shlomo Margel,Jeffrey J. ChalmersAnalyst, 2005,130, 514-527 10.1039/B412723D
- [2] Distinct correlation between (CN2)x units and pores: a low-cost method for predesigned wide range control of micropore size of porous carbon? Xiaotong Feng,Lei Bian,Jie Ma,Lei Zhou,Xiayan Wang,Guangsheng Guo,Qiaosheng PuChem. Commun., 2019,55, 3963-3966 10.1039/C9CC01213C
- [3] Esterase-responsive polymeric prodrug-based tumor targeting nanoparticles for improved anti-tumor performance against colon cancer? Gang Pan,Yi-jie Bao,Jie Xu,Tao Liu,Cheng Liu,Yan-yan Qiu,Xiao-jing Shi,Hui Yu,Ting-ting Jia,Xia Yuan,Ze-ting Yuan,Yi-jun CaoRSC Adv., 2016,6, 42109-42119 10.1039/C6RA05236C
- [4] Estimation of activation energy for electroporation and pore growth rate in liquid crystalline and gel phases of lipid bilayers using molecular dynamics simulations? Amit Kumar Majhi,Subbarao Kanchi,V. Venkataraman,K. G. Ayappa,Prabal K. MaitiSoft Matter, 2015,11, 8632-8640 10.1039/C5SM02029H
- [5] Excited state dynamics of symmetric and asymmetric Cr3(dpa)4Cl2 measured using femtosecond transient absorption spectroscopy? Chao-Han Cheng,Wen-Zhen Wang,Shie-Ming Peng,I-Chia ChenPhys. Chem. Chem. Phys., 2017,19, 25471-25477 10.1039/C7CP03968A
- [6] Evidence of CO2 molecule acting as an electron acceptor on a nanoporous metal–organic-framework MIL-53 or Cr3+(OH)(O2C–C6H4–CO2)? Alexandre Vimont,Arnaud Travert,Philippe Bazin,Jean-Claude Lavalley,Marco Daturi,Christian Serre,Gérard Férey,Sandrine Bourrelly,Philip L. LlewellynChem. Commun., 2007, 3291-3293 10.1039/B703468G
- [7] Evolutionary de novo design of phenothiazine derivatives for dye-sensitized solar cells? Vishwesh Venkatraman,Marco Foscato,Vidar R. Jensen,Bj?rn K?re AlsbergJ. Mater. Chem. A, 2015,3, 9851-9860 10.1039/C5TA00625B
- [8] Excellent humidity sensor based on ultrathin HKUST-1 nanosheets? Qiaoe Wang,Meiling Lian,Xiaowen Zhu,Xu ChenRSC Adv., 2021,11, 192-197 10.1039/D0RA08354B
- [9] Estimating and correcting interference fringes in infrared spectra in infrared hyperspectral imaging Ghazal Azarfar,Ebrahim Aboualizadeh,Nicholas M. Walter,Simona Ratti,Camilla Olivieri,Alessandra Norici,Michael Nasse,Achim Kohler,Mario GiordanoAnalyst, 2018,143, 4674-4683 10.1039/C8AN00093J
- [10] Emerging enantiomeric resolution materials with homochiral nano-fabrications Ji-Ping WeiNanoscale, 2015,7, 11815-11832 10.1039/C5NR03048J
Journal Name：Dalton Transactions
research_products
-
CAS no.: 89640-58-4
![1,2,3,4,5,6-Hexahydro-[2,3]bipyridinyl-6-ol](https://ossimg.kuujia.com/scimg/1271000/1270529-38-8x500.png)
![N-(3-cyanothiolan-3-yl)-2-[(2,2,2-trifluoroethyl)sulfanyl]pyridine-4-carboxamide](https://ossimg.kuujia.com/scimg/1444500/1444113-98-7x500.png)
![2,2-Difluoro-3-[methyl(2-methylbutyl)amino]propanoic acid](https://ossimg.kuujia.com/scimg/2138500/2138166-62-6x500.png)
![2-(1H-indol-3-yl)-N-{[6-(thiophen-2-yl)-[1,2,4]triazolo[4,3-b]pyridazin-3-yl]methyl}acetamide](https://ossimg.kuujia.com/scimg/2034500/2034271-14-0x500.png)