Oligomers and Polymers Containing Triple Bonds. I. Derivatives of Ethynylbiphenyl and Ethynylfluorene

H Tani, F Toda, K Matsumiya

Index: Bulletin of the Chemical Society of Japan, , vol. 36, p. 391 - 396

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Citation Number: 30

Abstract

... 396 Hisaya TAM, Fumio TODA and Koreyasu MATSUMIYA [Vol. 36, No. 4 The pyridine-alcohol layer was evaporated to dry- ness under reduced pressure; the crude material which remained was crystallized from methanol (25 ml.) to give colorless needles (m. p., 85℃, 0.5g ...