Synthesis of methyl-and nitro-substituted pentacyclo [5.4. 0.02, 6.03, 10.05, 9] undecane-8, 11-diones
AP Marchand, SC Suri, AD Earlywine…
Index: Marchand, Alan P.; Suri, Suresh Chander; Earlywine, Arthur D.; Powell, Douglas R.; Helm, Dick van der Journal of Organic Chemistry, 1984 , vol. 49, # 4 p. 670 - 675
Full Text: HTML
Citation Number: 44
Abstract
Diels-Alder cycloaddition of an appropriately substituted cyclopentadiene to an appropriately substituted p-benzoquinone (la-c) followed by photocyclization of the resulting endo cycloadduct 2a-d was employed to syntheaize the following monomethylated penta~ clo [5.4. 0.02$.~~ 10.~~~ d~ e8, 11-dionea: 1-methyl (3a),% methyl (3b), and 3-methyl (3c). Single-crystal X-ray structural analysis was performed on 3c. ZNitrobenzoquinone, ...
Related Articles:
[Pandey; Saravanan; Rao; Nagamani; Kumar Tetrahedron Letters, 1995 , vol. 36, # 7 p. 1145 - 1148]
Cycloadditions of isobenzofuran to a constrained template bearing neighboring dienophiles
[Stoermer, Martin J.; Butler, Douglas N.; Warrener, Ronald N.; Weerasuria; Fairlie, David P. Chemistry - A European Journal, 2003 , vol. 9, # 9 p. 2068 - 2071]
Cycloadditions of isobenzofuran to a constrained template bearing neighboring dienophiles
[Stoermer, Martin J.; Butler, Douglas N.; Warrener, Ronald N.; Weerasuria; Fairlie, David P. Chemistry - A European Journal, 2003 , vol. 9, # 9 p. 2068 - 2071]
Cycloadditions of isobenzofuran to a constrained template bearing neighboring dienophiles
[Stoermer, Martin J.; Butler, Douglas N.; Warrener, Ronald N.; Weerasuria; Fairlie, David P. Chemistry - A European Journal, 2003 , vol. 9, # 9 p. 2068 - 2071]
Solution characterization of carboxybenzoquinone and the isolation of derived quinhydrones
[Holmes, T. J.; John, V.; Vennerstrom, J.; Choi, K. E. Journal of Organic Chemistry, 1984 , vol. 49, p. 4736 - 4738]