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Rearrangement of (Trimethylsilyl)methyl Allyl Ethers, A Dyotropic Reaction?

โœ Scribed by Dr. Manfred T. Reetz


Publisher
John Wiley and Sons
Year
1974
Tongue
English
Weight
246 KB
Volume
13
Category
Article
ISSN
0044-8249

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๐Ÿ“œ SIMILAR VOLUMES


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On the basis of analytical data and the following arguments the new complex is assigned the structure ( 3 ) in which two tetracarbonylmanganese fragments are symmetrically bridged by two ethoxycarbonylcarbyne ligdnds. I ) In the 'H-NMR spectrum (60 MHz; 33ยฐC) the methylene protons appear as a quarte

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4Methyl-3-penten-2-01 (1) and cyclopentadiene react in an acidic two phase system at 0ยฐC to form allylcyclopentenols 2 and norbornenylcarbinols 4. At 50ยฐC and under similar conditions, 2 as well as 4 are equilibrated to allylcyclopentadienes 3, bicyclic olefins 5 and 6 , and tricyclic ether 7. With