Are Terminal Aryl Butadiynes Stable? Synthesis and X-ray Crystal Structures of a Series of Aryl-and Heteroaryl-butadiynes (Ar-C⋮ CC⋮ CH)

K West, C Wang, AS Batsanov…

Index: Karatholuvhu, Maheswaran S.; Fuchs, Philip L. Journal of the American Chemical Society, 2004 , vol. 126, # 44 p. 14314 - 14315

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Citation Number: 28

Abstract

... The Journal of Organic ... 2006, 71 (22), pp 8541–8544. DOI: 10.1021/jo0615697. Publication Date (Web): October 5, 2006. Copyright © 2006 American Chemical Society. ... 1 H NMR (CDCl 3 , 400 MHz): δ 7.72 (s, 1H), 7.66 (d, J = 7.6 Hz, 1H), 7.58 (dd, J 12 = 7.6 Hz, J 13 = 1.2 Hz, 1H ...