Literature DB >> 15727458

NBS-catalyzed hydroamination and hydroalkoxylation of activated styrenes.

Siva Kumar Talluri1, Arumugam Sudalai.   

Abstract

N-Bromosuccinimide efficiently catalyzes the hydroamination and hydroalkoxylation of activated styrenes using tosylamides, carbamates, and alcohols as the nucleophiles to afford amino and ether derivatives, respectively. Both the processes give good to excellent yields of the products with 100% regioselectivity (Markovnikov fashion). [structure: see text]

Entities:  

Year:  2005        PMID: 15727458     DOI: 10.1021/ol047402m

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


  2 in total

1.  The application of poly(N, N'-dibromo-N-ethyl-benzene-1,3-disulfonamide) and N, N, N', N'-tetrabromobenzene-1,3-disulfonamide as catalysts for one-pot synthesis of 2-aryl-1-arylmethyl-1H-1,3-benzimidazoles and 1,5-benzodiazepines, and new reagents for synthesis of benzimidazoles.

Authors:  Ramin Ghorbani-Vaghei; Hojat Veisi
Journal:  Mol Divers       Date:  2009-06-11       Impact factor: 2.943

2.  Chemoselective hydroamination of vinyl arenes catalyzed by an NHC-amidate-alkoxide Pd(II) complex and p-TsOH.

Authors:  Richard Giles; Justin O'Neill; Joo Ho Lee; Michael K Chiu; Kyung Woon Jung
Journal:  Tetrahedron Lett       Date:  2013-07-31       Impact factor: 2.415

  2 in total

北京卡尤迪生物科技股份有限公司 © 2022-2023.