Platinum-catalyzed tandem cyclization-Nazarov cylization reactions: An easy access to complex carbocyclic molecules from 2-alkenyl-(1′-hydroxyl-4-en- 2-ynyl)benzenes

Shariar Md. Abu Sohel; Sheng-Hsun Lin; Rai-Shung Liu

doi:10.1055/s-2008-1042809

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Platinum-catalyzed tandem cyclization-Nazarov cylization reactions: An easy access to complex carbocyclic molecules from 2-alkenyl-(1′-hydroxyl-4-en- 2-ynyl)benzenes

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Platinum-catalyzed tandem cyclization-Nazarov cylization reactions: An easy access to complex carbocyclic molecules from 2-alkenyl-(1′-hydroxyl-4-en- 2-ynyl)benzenes

Shariar Md. Abu Sohel, Sheng-Hsun Lin and Rai-Shung Liu

Synlett, (5), pp.745-750

18/03/2008

DOI: https://doi.org/10.1055/s-2008-1042809

Abstract

Alcohols

Alkynes

Carbenoids

Catalysis

Tandem reactions

In the presence of PtCl ₂ /CO catalyst, 2-alkenyl-(1′- hydroxyl-4-en-2-ynyl)benzenes undergo a tandem electrophilic 6-exo-dig cyclization-Nazarov cyclization sequence to give 1H-cyclopenta[a]naphthalenes efficiently and regioselectively. © Georg Thieme Verlag Stuttgart.

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Title: Platinum-catalyzed tandem cyclization-Nazarov cylization reactions: An easy access to complex carbocyclic molecules from 2-alkenyl-(1′-hydroxyl-4-en- 2-ynyl)benzenes
Creators - without role: Shariar Md. Abu Sohel - Department of Chemistry , National Tsing-Hua University
Sheng-Hsun Lin - Department of Chemistry , National Tsing-Hua University
Rai-Shung Liu - Department of Chemistry , National Tsing-Hua University
Identifiers: 9957775440706774
Academic Unit: Department of Chemistry, College of Science, National Tsing Hua University
Language: English
Resource Type: Journal article
Publication Details: Synlett, (5), pp.745-750

Platinum-catalyzed tandem cyclization-Nazarov cylization reactions: An easy access to complex carbocyclic molecules from 2-alkenyl-(1′-hydroxyl-4-en- 2-ynyl)benzenes

Abstract

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