Nickel-catalyzed intermolecular [3+ 2+ 2] cocyclization of ethyl cyclopropylideneacetate and alkynes. Synthesis of seven-membered carbocycles

S Saito, S Komagawa, I Azumaya…

Index: Binger, Paul; Brinkmann, Axel; Wedemann,Petra Chemische Berichte, 1983 , vol. 116, # 8 p. 2920 - 2930

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Citation Number: 47

Abstract

... Volume: Page: Digital Object Identifier (DOI). ... 4, PPh 3, 10, 21, 48. 5, PPh 3, 40, 14, 59. 6 f, PPh 3, 20, 23, 8. 7 g, PPh 3, 40, 19.5, 56. 8, P(o-tol) 3, 20, 19, 46. 9, PEt 3, 20, 39, 18. 10, P(t-Bu) 3, 20, 37.5, 0. 11, P(n-Bu) 3, 20, 24 + 43 h, 12. 12, PCy 3, 20, 43, 2. ...