Crystal structures of three 4-substituted-2,2′-bipyridines synthesized by Sonogashira and Suzuki–Miyaura cross-coupling reactions

Luong Thi Thu, T.; Nguyen Bich, N.; Nguyen, H.; Van Meervelt, L.

doi:10.1107/S2056989017004662

Acta Crystallographica Section E
Acta Crystallographica
Section E CRYSTALLOGRAPHIC COMMUNICATIONS

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Figure 4
Crystal packing of (III)

showing N—H⋯N hydrogen bonds (blue dotted lines) and π–π (gray dotted lines) interactions·[Symmetry codes: (i) x, −y + $[{3\over 2}]$ , z + $[{1\over 2}]$ ; (ii) x, −y + $[{1\over 2}]$ , z − $[{1\over 2}]$ ; (iii) x, −y + $[{3\over 2}]$ , z − $[{1\over 2}]$ ; (iv) x, −y + $[{1\over 2}]$ , z + $[{1\over 2}]$ ].

CRYSTALLOGRAPHIC
COMMUNICATIONS

ISSN: 2056-9890

Volume 73| Part 4| April 2017| Pages 610-615

https://doi.org/10.1107/S2056989017004662

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