Art

J-GLOBAL ID：201802226053261401   Reference number：18A0551444

A Cationic Iridium-catalyzed C(sp³)-H Silylation of 2-Alkyl-1,3-azoles at the α-Position in the 2-Alkyl Group Leading to 2-(1-Silylalkyl)-1,3-azoles

2-(1-シリルアルキル)-1,3-アゾールに導く2-アルキル基のα位置の2-アルキル-1,3-アゾールのカチオンイリジウム触媒C(sp³)-Hシリル化

Author (4)： Hirano Masaya (Department of Applied Chemistry, Faculty of Engineering, Osaka University) ,  Fukumoto Yoshiya (Department of Applied Chemistry, Faculty of Engineering, Osaka University) ,  Matsubara Nao (Department of Applied Chemistry, Faculty of Engineering, Osaka University) ,  Chatani Naoto (Department of Applied Chemistry, Faculty of Engineering, Osaka University)
Material： Chemistry Letters  (Chem Lett)
Volume： 47  Issue： 3  Page： 385-388(J-STAGE)  Publication year： 2018 
JST Material Number： S0742A  ISSN： 0366-7022  CODEN： CMLTAG  Document type： Article
Article type： 短報  Country of issue： Japan (JPN)  Language： ENGLISH (EN)

Thesaurus term： *nitrogen heterocyclic compound ,  *organosilicon compound ,  alkyl group ,  *cation ,  *transition metal catalyst ,  *silylation ,  oxygen heterocyclic compound ,  polynuclear aromatic compound ,  iridium complex ,  selectivity ,  acceptor ,  additive effect ,  C-H bond ,  reaction mechanism
Semi thesaurus term： *Azoles ,  *iridium catalyst ,  Benzoxazoles ,  *hydrosilane

Author keywords (3)： C-H Silylation ,  2-Alkyl-13-azoles ,  Hydrosilane

JST classification (4)： Addition reaction,elimination reaction  (CF02030M) ,  Catalytic reactions(homogeneous system)  (CB06090Q) ,  Oxazoles,isoxazoles  (CF07080Y) ,  Organosilicon compounds  (CF08030C)

Substance index (10)： 2-Methylbenzoxazole ,  Triethylsilane ,  3,5-Dimethylpyridine ,  Methyldiethylsilane ,  1,3-Bis(di-tert-butylphosphinooxy)benzene ,  Sodium・tetrakis[3,5-bis(trifluoromethyl)phenyl] borate ,  2-[(Triethylsilyl)methyl]benzoxazole ,  2-[(Methyldiethylsilyl)methyl]benzoxazole ,  1-Methyl-2-[(triethylsilyl)methyl]-1H-benzoimidazole ,  2-[(Triethylsilyl)methyl]thiazole

Reference (47)：

• 1) For recent reviews on direct catalytic C-H silylation reactions with hydrosilanes, see: a) C. Cheng, J. F. Hartwig, Chem. Rev. 2015, 115, 8946.
• 1) b) R. Sharma, R. Kumar, I. Kumar, B. Singh, U. Sharma, Synthesis 2015, 47, 2347.
• 1) c) Z. Xu, W.-S. Huang, J. Zhang, L.-W. Xu, Synthesis 2015, 47, 3645.
• 1) d) Y. Yang, C. Wang, Sci. China: Chem. 2015, 58, 1266.
• 1) e) L. Omann, C. D. F. Königs, H. F. T. Klare, M. Oestreich, Acc. Chem. Res. 2017, 50, 1258.

Terms in the title (6)： アゾール ,  アルキル基 ,  カチオン ,  イリジウム触媒 ,  Sp3 ,  シリル化