Literature DB >> 23421392

Total synthesis of Calothrixin A and B via C-H activation.

Nagarajan Ramkumar1, Rajagopal Nagarajan.   

Abstract

Bioactive indolo[3,2-j]phenanthridine alkaloids Calothrixin A and B have been synthesized by exploiting Pd-catalyzed cross-coupling reaction via C-H activation as a key step starting from 4-methoxycarbazole.

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Year:  2013        PMID： 23421392     DOI： 10.1021/jo302821v

Source DB:  PubMed          Journal:  J Org Chem        ISSN： 0022-3263            Impact factor:   4.354


  7 in total

1.  Total Synthesis of Calothrixins A and B via Oxidative Radical Reaction of Cyclohexenone with Aminophenanthridinedione.

Authors:  Su Xu; Thao Nguyen; Irene Pomilio; Maria C Vitale; Sadanandan E Velu
Journal:  Tetrahedron       Date:  2014-09-02       Impact factor: 2.457

2.  Sequential decarboxylative azide-alkyne cycloaddition and dehydrogenative coupling reactions: one-pot synthesis of polycyclic fused triazoles.

Authors:  Kuppusamy Bharathimohan; Thanasekaran Ponpandian; A Jafar Ahamed; Nattamai Bhuvanesh
Journal:  Beilstein J Org Chem       Date:  2014-12-17       Impact factor: 2.883

3.  Cu(i)-catalyzed cross-coupling of primary amines with 2,2'-dibromo-1,1'-biphenyl for the synthesis of polysubstituted carbazole.

Authors:  Yan-Ning Niu; Yan Qiao; Ke-Yu Wang; Bai-Xue Sha; Gao-Qiang Li
Journal:  RSC Adv       Date:  2022-08-25       Impact factor: 4.036

4.  Dissociation or cyclization: options for a triad of radicals released from oxime carbamates.

Authors:  Roy T McBurney; John C Walton
Journal:  J Am Chem Soc       Date:  2013-05-01       Impact factor: 15.419

5.  Applications of C-H functionalization logic to cyclobutane synthesis.

Authors:  Will R Gutekunst; Phil S Baran
Journal:  J Org Chem       Date:  2014-02-27       Impact factor: 4.354

6.  Catalyst-Driven Scaffold Diversity: Selective Synthesis of Spirocycles, Carbazoles and Quinolines from Indolyl Ynones.

Authors:  John T R Liddon; Michael J James; Aimee K Clarke; Peter O'Brien; Richard J K Taylor; William P Unsworth
Journal:  Chemistry       Date:  2016-05-19       Impact factor: 5.236

Review 7.  Cyanobacterial Metabolite Calothrixins: Recent Advances in Synthesis and Biological Evaluation.

Authors:  Su Xu; Bhavitavya Nijampatnam; Shilpa Dutta; Sadanandan E Velu
Journal:  Mar Drugs       Date:  2016-01-12       Impact factor: 5.118
  7 in total

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