Literature DB >> 25383471

Unprecedented synthesis of aza-bridged benzodioxepine derivatives through a tandem Rh(II)-catalyzed 1,3-rearrangement/[3+2] cycloaddition of carbonyltriazoles.

Yong-Sheng Zhang1, Xiang-Ying Tang, Min Shi.   

Abstract

Rh(II)-catalyzed novel tandem intramolecular cycloisomerizations of aldehydes or ketones with 1-sulfonyl 1,2,3-triazoles have been disclosed, providing a facile protocol to access a series of functionalized aza-bridged benzodioxepine heterocycles.

Entities:  

Year:  2014        PMID： 25383471     DOI： 10.1039/c4cc08339c

Source DB:  PubMed          Journal:  Chem Commun (Camb)        ISSN： 1359-7345            Impact factor:   6.222


  4 in total

1.  Bioprospecting endophytic fungi for bioactive metabolites and use of irradiation to improve their bioactivities.

Authors:  El-Sayed R El-Sayed; Magdia A Hazaa; Magdy M Shebl; Mahmoud M Amer; Samar R Mahmoud; Abeer A Khattab
Journal:  AMB Express       Date:  2022-04-19       Impact factor: 4.126

2.  Intramolecular azavinyl carbene-triggered rearrangement of furans.

Authors:  Anton S Makarov; Maxim G Uchuskin; A Stephen K Hashmi
Journal:  Chem Sci       Date:  2019-07-26       Impact factor: 9.825

3.  Diversity-oriented synthesis of heterocycles and macrocycles by controlled reactions of oxetanes with α-iminocarbenes.

Authors:  Alejandro Guarnieri-Ibáñez; Florian Medina; Céline Besnard; Sarah L Kidd; David R Spring; Jérôme Lacour
Journal:  Chem Sci       Date:  2017-06-12       Impact factor: 9.825

4.  Tandem 1,2-sulfur migration and (aza)-Diels-Alder reaction of β-thio-α-diazoimines: rhodium catalyzed synthesis of (fused)-polyhydropyridines, and cyclohexenes.

Authors:  Dongari Yadagiri; Pazhamalai Anbarasan
Journal:  Chem Sci       Date:  2015-07-10       Impact factor: 9.825
  4 in total

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