Literature DB >> 22220058

C-H⋯π packing inter-actions in 2-[5,5-bis-(4-benzyl-oxyphen-yl)-3-cyano-4-methyl-2,5-dihydro-furan-2-yl-idene]malononitrile.

Graeme J Gainsford1, Jack Anderson, M Delower H Bhuiyan, Andrew J Kay.   

Abstract

The title mol-ecule, C(35)H(25)N(3)O(3), packs utilizing C-H⋯π attractive inter-actions causing the identical 4-benzyl-oxyphenyl groups to pack with different conformational angles. This difference is consistent with the variable inter-planar dihedral angles found in closely related structures.

Entities:  

Year:  2011        PMID： 22220058      PMCID： PMC3247440          DOI： 10.1107/S1600536811043480

Source DB:  PubMed          Journal:  Acta Crystallogr Sect E Struct Rep Online        ISSN： 1600-5368


  4 in total

1.  A short history of SHELX.

Authors:  George M Sheldrick
Journal:  Acta Crystallogr A       Date:  2007-12-21       Impact factor: 2.290

2.  Geometry and bond-length alternation in nonlinear optical materials. III. Structural parameters of two chromophores containing aromatizable donorsPart II: Gainsford, Bhuiyan & Kay (2008a).

Authors:  Graeme J Gainsford; M Delower H Bhuiyan; Andrew J Kay
Journal:  Acta Crystallogr C       Date:  2008-10-25       Impact factor: 1.172

3.  An empirical correction for absorption anisotropy.

Authors:  R H Blessing
Journal:  Acta Crystallogr A       Date:  1995-01-01       Impact factor: 2.290

4.  Structure validation in chemical crystallography.

Authors:  Anthony L Spek
Journal:  Acta Crystallogr D Biol Crystallogr       Date:  2009-01-20
  4 in total
  2 in total

1.  (E)-5-[3-Cyano-2-(dicyano-methyl-ene)-1-oxaspiro-[4.5]dec-3-en-4-yl]-3-(1-methyl-1,4-dihydro-pyridin-4-yl-idene)pent-4-en-1-yl 3,5-bis-(benz-yloxy)benzoate.

Authors:  Graeme J Gainsford; David J Clarke; Andrew J Kay
Journal:  Acta Crystallogr Sect E Struct Rep Online       Date:  2012-12-19

2.  2-(3-Cyano-4-methyl-5,5-diphenyl-5H-furan-2-yl-idene)malono-nitrile.

Authors:  M Delower H Bhuiyan; Graeme J Gainsford; Andrew Kay; Jack Anderson
Journal:  Acta Crystallogr Sect E Struct Rep Online       Date:  2013-08-03
  2 in total

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