BIOMAT Database Logo BIOMAT Database Logo

Redox-neutral zinc-catalyzed cascade [1,4]-H shift/annulation of diaziridines with donor-acceptor aziridines. 2024

Swati Samantaray, and Prabhat Kumar Maharana, and Subhradeep Kar, and Sharajit Saha, and Tharmalingam Punniyamurthy
Department of Chemistry, Indian Institute of Technology Guwahati, Guwahati-781039, India. tpunni@iitg.ac.in.

The coupling of diaziridines with donor-acceptor aziridines (DAAs) has been achieved using Zn-catalysis to furnish imidazopyrazole-4,4-dicarboxylates via [1,4]-hydride shift. The use of Zn-catalysis, [1,4]-hydride shift, natural product modification and a late-stage molecular docking study are important practical features.

UI MeSH Term Description Entries

Related Publications

Swati Samantaray, and Prabhat Kumar Maharana, and Subhradeep Kar, and Sharajit Saha, and Tharmalingam Punniyamurthy
(3+3)-Annulation of Donor-Acceptor Cyclopropanes with Diaziridines.
August 2018, Angewandte Chemie (International ed. in English),
Swati Samantaray, and Prabhat Kumar Maharana, and Subhradeep Kar, and Sharajit Saha, and Tharmalingam Punniyamurthy
Rhodium(III)-Catalyzed Redox-Neutral Cascade [3 + 2] Annulation of N-Phenoxyacetamides with Propiolates via C-H Functionalization/Isomerization/Lactonization.
November 2018, Organic letters,
Swati Samantaray, and Prabhat Kumar Maharana, and Subhradeep Kar, and Sharajit Saha, and Tharmalingam Punniyamurthy
2 H-Chromene-3-carboxylic Acid Synthesis via Solvent-Controlled and Rhodium(III)-Catalyzed Redox-Neutral C-H Activation/[3 + 3] Annulation Cascade.
July 2018, Organic letters,
Swati Samantaray, and Prabhat Kumar Maharana, and Subhradeep Kar, and Sharajit Saha, and Tharmalingam Punniyamurthy
Redox-Neutral Manganese(I)-Catalyzed C-H Activation: Traceless Directing Group Enabled Regioselective Annulation.
October 2017, Angewandte Chemie (International ed. in English),
Swati Samantaray, and Prabhat Kumar Maharana, and Subhradeep Kar, and Sharajit Saha, and Tharmalingam Punniyamurthy
Synthetic and Computational Studies on RhIII-Catalyzed Redox-Neutral Cascade of Carbenoid Functionalization and Dephosphonylative Annulation.
May 2021, The Journal of organic chemistry,
Swati Samantaray, and Prabhat Kumar Maharana, and Subhradeep Kar, and Sharajit Saha, and Tharmalingam Punniyamurthy
An expeditious FeCl3-catalyzed cascade 1,4-conjugate addition/annulation/1,5-H shift sequence for modular access of all-pyrano-moiety-substituted chromenes.
November 2022, Chemical science,
Swati Samantaray, and Prabhat Kumar Maharana, and Subhradeep Kar, and Sharajit Saha, and Tharmalingam Punniyamurthy
Silylium-Catalyzed Activation of Donor- Acceptor Strained Rings and Annulation with Indoles.
April 2024, Chimia,
Swati Samantaray, and Prabhat Kumar Maharana, and Subhradeep Kar, and Sharajit Saha, and Tharmalingam Punniyamurthy
Expedient iron-catalyzed stereospecific synthesis of triazines via cycloaddition of aziridines with diaziridines.
March 2020, Chemical communications (Cambridge, England),
Swati Samantaray, and Prabhat Kumar Maharana, and Subhradeep Kar, and Sharajit Saha, and Tharmalingam Punniyamurthy
Rh(III)-Catalyzed Redox-Neutral C-H Activation/[3 + 2] Annulation of N-Phenoxy Amides with Propargylic Monofluoroalkynes.
March 2021, Organic letters,
Swati Samantaray, and Prabhat Kumar Maharana, and Subhradeep Kar, and Sharajit Saha, and Tharmalingam Punniyamurthy
Redox-Neutral Annulation of Alkynylcyclopropanes with N-Aryloxyamides via Rhodium(III)-Catalyzed Sequential C-H/C-C Activation.
February 2019, The Journal of organic chemistry,
Copied contents to your clipboard!