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Conformational Analysis of Bicyclopropyl by Vibrational Spectroscopy by Prof. Dr. W. Lüttke; Dipl.-Chem. A. de Meijere; Prof. Dr. H. Wolff; Dr. H. Ludwig; Dr. H. W. Schrötter is a Chemistry article available to read on EtoBox.

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On reaction with N,N-dichloro-t-butylamine or -cyclohexylamine in benzene at 0 "C, nickel tetracarbonyl evolves three moles of carbon monoxide per mole. A colorless precipitate ( I ) is formed that has a Ni:N ratio of 1 : 1 and is insoluble in the usual solvents. 2 RNClz + 2 Ni(CO)4 + 2 [RNClzNi(CO)] (1) HzO -lmoleH 0 excess of H 0 ~ 5 2 RNHz + 2 NiClz + 2 COz ~-RHN-CO-NHR + 2 NiCIz + COz Addition of the complex ( I ) to water gives equimolar amounts of the original amine and nickel(l1) chloride (carbon dioxide was determined qualitatively). However, cautious hydrolysis of ( I ) with moist benzene or moist diethyl ether permits isolation of the N,N'-dialkylurea in yields of 80 % calculated on the amount of nickel carbonyl that reacted; the stoichiometric amount of nickel(I1) chloride remains on evaporation of the reaction mixture. Cautious deuteriolysis E 300 Raman 500 L 300 Raman 500 especially on derivatives o f ethane and cyclohexane [I]. However, no studies have been carried out on molecules in which two aliphatic rings are linked by a single bond. We have therefore commenced a systematic investigation of the conformations of the compounds in the homologous series in order to f

Who reads Conformational Analysis of Bicyclopropyl by Vibrational Spectroscopy?

Author

Prof. Dr. W. Lüttke; Dipl.-Chem. A. de Meijere; Prof. Dr. H. Wolff; Dr. H. Ludwig; Dr. H. W. Schrötter

Publisher

John Wiley and Sons; Wiley (John Wiley & Sons); John Wiley & Sons Ltd.; Wiley; Research Square (ISSN 0044-8249)

Published

1966

Language

EN

Field

Chemistry (Physical Sciences)