A
Arindam Das
Researcher at National Tsing Hua University
Publications - 32
Citations - 819
Arindam Das is an academic researcher from National Tsing Hua University. The author has contributed to research in topics: Catalysis & Cycloisomerization. The author has an hindex of 14, co-authored 27 publications receiving 773 citations. Previous affiliations of Arindam Das include Stockholm University & National Taipei University of Education.
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Journal ArticleDOI
Gold‐Catalyzed Oxidative Cyclization of 1,5‐Enynes Using External Oxidants
Dhananjayan Vasu,Hsiao-Hua Hung,Sabyasachi Bhunia,Sagar Ashok Gawade,Arindam Das,Rai-Shung Liu +5 more
TL;DR: Two new oxidative cyclizations of 1,5-enynes via 5endo-dig and 5-exo-dig cyclizations are reported, respectively; both reactions are implemented with Au and 8-methylquinoline Noxide.
Journal ArticleDOI
Carbo- and heterocyclisation of oxygen- and nitrogen-containing electrophiles by platinum, gold, silver and copper species
TL;DR: In this present perspective, the recent progress on the use of gold, platinum, silver and copper complexes to activate common oxygen and nitrogen electrophiles is summarized.
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The Skeletal Rearrangement of Gold- and Platinum-Catalyzed Cycloisomerization of cis-4,6-Dien-1-yn-3-ols: Pinacol Rearrangement and Formation of Bicyclo[4.1.0]heptenone and Reorganized Styrene Derivatives
Jhih-Meng Tang,Sabyasachi Bhunia,Shariar Md. Abu Sohel,Ming-Yuan Lin,Hsin-Yi Liao,Swarup Datta,Arindam Das,Rai-Shung Liu +7 more
TL;DR: It is proposed that bicyclo[4.1.0]heptenone products result from 6-endo-dig cyclization, whereas reorganized styrene products are derived from the 5-exo-dig pathway.
Journal ArticleDOI
Metal-catalyzed cycloisomerization of enyne functionalities via a 1,3-alkylidene migration.
TL;DR: A new metal-catalyzed 6-endo-dig cyclization of cis-4,6-dien-1-yn-3-ols, which produces substituted benzene and naphthalene derivatives with structural reorganization with ease and reliability.
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Platinum- and gold-catalyzed hydrative carbocyclization of oxo diynes for one-pot synthesis of benzopyrones and bicyclic spiro ketones.
TL;DR: A one-pot synthesis of benzopyrones and tricyclic spiroketones from hydrative carbocyclization of oxodiyne substrates catalyzed by PtCl2 and PPh3AuCl/AgOTf catalysts is reported.