Synthetic communications

An Efficient Synthetic Method for 1-N, N-Dialkylamino-1, 3-Pentadiynes

L Brandsma, B Walda, I Oosterveld

Index: Brandsma; Walda; Oosterveld Synthetic Communications, 1991 , vol. 21, # 1 p. 73 - 77

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Abstract

Abstract: The diyne amines CH3CzCC=CNR2 (R = CH, or C2H5) have been synthesized with greater than 50% overall yields starting from 1 ,&dichloro-2- butyne, the last step being a base-catalyzed isomerization of HC=CGCCH2NR2. ... The structurally interesting diyne amines