Literature DB >> 14986962

Oxidative rearrangement of imidazoles with dimethyldioxirane.

Carl J Lovely1, Hongwang Du, Yong He, H V Rasika Dias.   

Abstract

Tetrahydrobenzimidazoles, on treatment with dimethyldioxirane, rearrange to provide 5-imidazolones exclusively. These rearrangements proceed with a broad range of substrates and with good to excellent levels of diastereoselectivity. [reaction: see text]

Entities:  

Year:  2004        PMID： 14986962     DOI： 10.1021/ol036403w

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


  18 in total

1.  Synthetic Studies on Palau'amine. Construction of the Cyclopentane Core via an Asymmetric 1,3-Dipolar Cycloaddition.

Authors:  Kosuke Namba; Makto Inai; Uta Sundermeier; Thomas J Greshock; Robert M Williams
Journal:  Tetrahedron Lett       Date:  2010-12-15       Impact factor: 2.415

2.  Total synthesis of 7'-desmethylkealiiquinone.

Authors:  Heather M Lima; Rasapalli Sivappa; Muhammed Yousufuddin; Carl J Lovely
Journal:  Org Lett       Date:  2012-04-24       Impact factor: 6.005

3.  Synthetic access to the chlorocyclopentane cores of the proposed original and revised structures of palau'amine.

Authors:  Michael S Bultman; Jun Ma; David Y Gin
Journal:  Angew Chem Int Ed Engl       Date:  2008       Impact factor: 15.336

4.  Asymmetric synthesis of ageliferin.

Authors:  Xiao Wang; Zhiqiang Ma; Jianming Lu; Xianghui Tan; Chuo Chen
Journal:  J Am Chem Soc       Date:  2011-09-08       Impact factor: 15.419

5.  Syntheses of Cyclic Guanidine-Containing Natural Products.

Authors:  Yuyong Ma; Saptarshi De; Chuo Chen
Journal:  Tetrahedron       Date:  2015-02-25       Impact factor: 2.457

6.  Natural products as inspiration for the development of new synthetic methods.

Authors:  Zhiqiang Ma; Chuo Chen
Journal:  J Chin Chem Soc       Date:  2017-08-09       Impact factor: 1.967

7.  Oxidative reactions of tetrahydrobenzimidazole derivatives with N-sulfonyloxaziridines.

Authors:  Rasapalli Sivappa; Panduka Koswatta; Carl J Lovely
Journal:  Tetrahedron Lett       Date:  2007-08-13       Impact factor: 2.415

8.  Total synthesis of (+/-)-calcaridine A and (+/-)-epi-calcaridine A.

Authors:  Panduka B Koswatta; Rasapalli Sivappa; H V Rasika Dias; Carl J Lovely
Journal:  Org Lett       Date:  2008-09-25       Impact factor: 6.005

9.  A biomimetic route for construction of the [4+2] and [3+2] core skeletons of dimeric pyrrole-imidazole alkaloids and asymmetric synthesis of ageliferins.

Authors:  Xiao Wang; Xiaolei Wang; Xianghui Tan; Jianming Lu; Kevin W Cormier; Zhiqiang Ma; Chuo Chen
Journal:  J Am Chem Soc       Date:  2012-11-02       Impact factor: 15.419

Review 10.  A submarine journey: the pyrrole-imidazole alkaloids.

Authors:  Barbara Forte; Beatrice Malgesini; Claudia Piutti; Francesca Quartieri; Alessandra Scolaro; Gianluca Papeo
Journal:  Mar Drugs       Date:  2009-11-27       Impact factor: 5.118
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