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Cyclobutenone derivatives from ethoxyacetylene

โœ Scribed by Wasserman, Harry H.; Piper, J. U.; Dehmlow, E. V.

Book ID
127032969
Publisher
American Chemical Society
Year
1973
Tongue
English
Weight
771 KB
Volume
38
Category
Article
ISSN
0022-3263

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๐Ÿ“œ SIMILAR VOLUMES

Vinylketenes from Cyclobutenones by Elec
Vinylketenes from Cyclobutenones by Electrocyclic Ring Opening
โœ Dr. Herbert Mayr ๐Ÿ“‚ Article ๐Ÿ“… 1975 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 223 KB

## 2,4,4-Trimethyl-2-cyclobutenone ( 9 ) 3-Ethoxy-2,4,4-trimethylcyclobutanone (19.0g, 0.1 2mol) in ether (290ml) was mixed to a paste with neutral AI,O, (230g); after 24h the mixture was poured onto a column of dry A1,0, (100g) and eluted with ether (800ml). The solvent was removed by fractional