Synthesis of Phenanthridinones from N‐Methoxybenzamides and Aryltriethoxysilanes through RhIII‐Catalyzed CH and NH Bond Activation. Issue 9 (7th June 2013)

• Record Type: Journal Article
• Authors: Senthilkumar, Natarajan; Parthasarathy, Kanniyappan; Gandeepan, Parthasarathy; Cheng, Chien‐Hong
• Is Part Of: Chemistry, an Asian journal. Volume 8:Issue 9(2013:Sep.)
• Page Start: 2175
• Page End: 2181
• Publication Date: 2013-06-07
• Subjects: Chemistry -- Periodicals; 540.5
• DOI: 10.1002/asia.201300356
• Languages: English
• ISSNs: 1861-4728

Abstract

<abstract abstract-type="main" xml:lang="en"> <title>Abstract</title> <p>An efficient method for the <named-content id="d398e1135" content-type="reactionType" xlink:type="simple" xmlns:xlink="http://www.w3.org/1999/xlink">one‐pot synthesis</named-content> of substituted phenanthridinone derivatives from <italic>N</italic>‐methoxybenzamides and aryltriethoxysilanes through rhodium‐catalyzed dual <named-content id="d398e1144" content-type="reactionType" xlink:type="simple" xmlns:xlink="http://www.w3.org/1999/xlink">CH bond activation</named-content> and <named-content id="d398e1147" content-type="reactionType" xlink:type="simple" xmlns:xlink="http://www.w3.org/1999/xlink">annulation reactions</named-content> is described. A double‐cycle mechanism is proposed to account for this catalytic reaction. In addition, isotope‐labeling studies were performed to understand the intimate mechanism of the reaction.</p> </abstract>