Nef Synthesis.
J. U. Nef, Ann. 308, 281 (1899).
Farbenfabriken Bayer, Ger, pats. 280,226; 285 770 (1913)
J. H. Saunders, Organic Syntheses 20, 40 (1940)
A. W. Johnson, Chemistry of the Acetylenic Compounds, p11(London, 1946)
C. D. Hurd and W. D. McPhee, J. Am. Chem. Soc. 69, (1947)
W. Oroschnik and A. O. Mebane, ibid. 71, 2062 (1949)
R. A. Raphael, Acetylenic Compounds in Organic Synthesis, p 10 (London, 1955).
Cf. Favorskii-Babayan Synthesis.