The Journal of Organic Chemistry

Formation and the mass spectra of adducts from the reaction of some. alpha.-substituted vinylcyclopropanes with benzyne

V Usieli, S Sarel

Index: Usieli,U.; Sarel,S. Journal of Organic Chemistry, 1973 , vol. 38, p. 1703 - 1708

Full Text: HTML

Citation Number: 9

Abstract

The reactions of benzyne, generated by the thermolysis of benzenediazonium-2- carboxylate, with 1, l-dicyclopropylethylene (1), 2-cyclopropylpropene (6), and a- cyclopropylstyrene (1 1) are herein described. Benzyne shows no tendency to add acrass the vinylcyclopropane systems in 1, 6, and 11. With substrates containing proper allylic hydrogens, the “ene” reaction (6-.+ 7-t 10) exceeds that of [2+ 21 cycloaddition (6+. 9,). ...

Related Articles:

Aryl and vinyl cyclopropanes through the in situ generation of B-cyclopropyl-9-BBN and its Suzuki–Miyaura coupling

[Soderquist, John A.; Huertas, Ramon; Leon-Colon, Gisela Tetrahedron Letters, 2000 , vol. 41, # 22 p. 4251 - 4255]

3, 5??Bis (trifluoromethyl) phenyl Sulfones in the Julia–Kocienski Olefination–Application to the Synthesis of Tri??and Tetrasubstituted Olefins

[Alonso, Diego A.; Fuensanta, Monica; Najera, Carmen European Journal of Organic Chemistry, 2006 , # 20 p. 4747 - 4754]

3, 5??Bis (trifluoromethyl) phenyl Sulfones in the Julia–Kocienski Olefination–Application to the Synthesis of Tri??and Tetrasubstituted Olefins

[Alonso, Diego A.; Fuensanta, Monica; Najera, Carmen European Journal of Organic Chemistry, 2006 , # 20 p. 4747 - 4754]

3, 5??Bis (trifluoromethyl) phenyl Sulfones in the Julia–Kocienski Olefination–Application to the Synthesis of Tri??and Tetrasubstituted Olefins

[Alonso, Diego A.; Fuensanta, Monica; Najera, Carmen European Journal of Organic Chemistry, 2006 , # 20 p. 4747 - 4754]

More Articles...