... H. In 'The Chemistry of Triple-Bonded Functional Groups”: Patai, S.. Rappoport, Z., Eds.: Wiley: London, 1983; Suppl. ... 0002-7863/85/1507-5286$01.50/0 0 1985 American Chemical Society ... We are grateful to Professor Y. Apeloig for generously informing us of their results. ...