in tetrahydrofuran (N2 or Ar), 25°C, stirring for 30 min in a round-bottom flask; solvent is removed under reduced pressure, extd. with pentane, chromy. on silica gel(CH2Cl2), determined by (55)Mn-NMR;
参考文献
Canadian Journal of Chemistry, , vol. 68, # 3 p. 492 - 501
in tetrahydrofuran (N2 or Ar); in a round-bottom flask manganese solution is added with stirring to the crotonate, stirring for 30 min; solvent is removed under reduced pressure, extd. with pentane, chromy. on silica gel(CH2Cl2), elem. anal., further products;
参考文献
Canadian Journal of Chemistry, , vol. 68, # 3 p. 492 - 501
Jones; O'Sullivan; Whiting
Journal of the Chemical Society, 1949 , p. 1415,1417
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Ziegler; Schumann; Winkelmann
Justus Liebigs Annalen der Chemie, 1942 , vol. 551, p. 120,124
Bulletin de la Societe Chimique de France, , vol. <5> 1, p. 1317,1335
Comptes Rendus Hebdomadaires des Seances de l'Academie des Sciences, , vol. 220, p. 742
