One-Pot Preparation of 9,10-Dihydrophenanthrenes Initiated by Rhodium(III)-Catalyzed C–H Activation and Relay Diels–Alder Reaction

Volume: 22, Issue: 11, Pages: 4300 - 4305
Published: May 26, 2020
Abstract
An efficient one-pot synthesis of multisubstituted 9,10-dihydrophenanthrenes from easily available 2-arylazaarenes and cyclohexadienone-tethered terminal alkynes (1,6-enynes) has been successfully achieved. This domino reaction proceeded smoothly through Cp*Rh(III)-catalyzed C–H activation, direct protonation of alkenyl-Rh intermediates, intramolecular Diels–Alder reaction, alkene isomerization, subsequent ring-opening aromatization, and...
Paper Details
Title
One-Pot Preparation of 9,10-Dihydrophenanthrenes Initiated by Rhodium(III)-Catalyzed C–H Activation and Relay Diels–Alder Reaction
Published Date
May 26, 2020
Volume
22
Issue
11
Pages
4300 - 4305
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