Literature DB >> 26180918

Intramolecular Hydroalkoxylation of Unactivated Alkenes Using Silane-Iodine Catalytic System.

Shoji Fujita1, Masanori Abe1, Masatoshi Shibuya1, Yoshihiko Yamamoto1.   

Abstract

A novel catalytic system using I2 and PhSiH3 for the intramolecular hydroalkoxylation of unactivated alkenes is described. NMR study indicated that in situ generated PhSiH2I is a possible active catalytic species. This catalytic system allows an efficient intramolecular hydroalkoxylation of phenyl-, trialkyl-, and 1,1-dialkyl-substituted alkenes as well as a variety of unactivated monoalkyl- and 1,2-dialkyl-substituted alkenes at room temperature. Mechanistic consideration based on significant experimental observations is also discussed.

Entities:  

Year:  2015        PMID: 26180918     DOI: 10.1021/acs.orglett.5b01797

Source DB:  PubMed          Journal:  Org Lett        ISSN: 1523-7052            Impact factor:   6.005


  6 in total

1.  Copper-Catalyzed Enantioselective Hydroalkoxylation of Alkenols for the Synthesis of Cyclic Ethers.

Authors:  Dake Chen; Ilyas A Berhane; Sherry R Chemler
Journal:  Org Lett       Date:  2020-06-04       Impact factor: 6.005

2.  A multifunctional nanozyme-based enhanced system for tert-butyl hydroquinone assay by surface-enhanced Raman scattering.

Authors:  Dezhi Yang; Qiulan Li; Qian Zhang; Yijie Wang; Hong Li; Sai Kumar Tammina; Yaling Yang
Journal:  Mikrochim Acta       Date:  2021-12-15       Impact factor: 5.833

3.  Catalytic Hydroetherification of Unactivated Alkenes Enabled by Proton-Coupled Electron Transfer.

Authors:  Elaine Tsui; Anthony J Metrano; Yuto Tsuchiya; Robert R Knowles
Journal:  Angew Chem Int Ed Engl       Date:  2020-05-18       Impact factor: 15.336

4.  α-Hydroxy boron-enabled regioselective access to bifunctional halo-boryl alicyclic ethers and α-halo borons.

Authors:  Lucia Wang; Shengjia Lin; Yawei Zhu; Daniel Ferrante; Timaf Ishak; Yuki Baba; Abhishek Sharma
Journal:  Chem Commun (Camb)       Date:  2021-04-12       Impact factor: 6.222

5.  Enantio- and Diastereoselective, Complete Hydrogenation of Benzofurans by Cascade Catalysis.

Authors:  Daniel Moock; Tobias Wagener; Tianjiao Hu; Timothy Gallagher; Frank Glorius
Journal:  Angew Chem Int Ed Engl       Date:  2021-05-05       Impact factor: 15.336

6.  Transition metal-free direct dehydrogenative arylation of activated C(sp3)-H bonds: synthetic ambit and DFT reactivity predictions.

Authors:  Kaitlyn Lovato; Lirong Guo; Qing-Long Xu; Fengting Liu; Muhammed Yousufuddin; Daniel H Ess; László Kürti; Hongyin Gao
Journal:  Chem Sci       Date:  2018-08-27       Impact factor: 9.825

  6 in total

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