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Heck Arylation of 1,2-Cyclohexanedione and 2-Ethoxy-2-cyclohexenone

✍ Scribed by Garg, Neeraj; Larhed, Mats; Hallberg, Anders

Book ID
120347122
Publisher
American Chemical Society
Year
1998
Tongue
English
Weight
75 KB
Volume
63
Category
Article
ISSN
0022-3263

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Two methods for the preparation of 2-cyc
Two methods for the preparation of 2-cyclohexenones from resin-bound 1,3-cyclohexanedione
✍ Mark E. Fraley; Robert S. Rubino πŸ“‚ Article πŸ“… 1997 πŸ› Elsevier Science 🌐 French βš– 217 KB

The addition of organolithium or Grignard reagents to vinylogous ester resin l followed by mild hydrolysis of product resins 2 provides 3-alkyl-2-cyclohexenones in high purity (>95%). Alternatively, conversion of 1 to vinyl triflate resin 4 followed by palladium-mediated couplings with aryl boronic