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Chemoselective synthesis of multiple epoxy-bridged tetrahydropyranone ring systems |
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| Authors: | Sengodagounder Muthusamy Janagiraman Krishnamurthi |
| Institution: | a Department of Organic Chemistry, Central Salt and Marine Chemicals Research Institute, GB Marg, Bhavnagar 364 002, India b Department of Inorganic and Physical Chemistry, Indian Institute of Science, Bangalore 560 012, India |
| Abstract: | Bis- as well as tris-tetrahydropyranone ring systems were obtained via multiple tandem cyclization-1,3-dipolar cycloaddition reactions of α-diazo ketones with ketone as well as aldehyde functional groups in a chemoselective manner. |
| Keywords: | Carbonyl ylides 1 3-Dipolar cycloaddition Diazo ketones Rhodium(II) acetate Tetrahydropyranone systems |
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