Literature DB >> 17076478

Mesoscale chiroptics of rhythmic precipitates.

Erica Gunn1, Ryan Sours, Jason B Benedict, Werner Kaminsky, Bart Kahr.   

Abstract

Rhythmic precipitates of centrosymmetric phthalic acid were analyzed by a square-wave mechanically modulated circular extinction imaging microscope. Spherulites were bisected into square-millimeter sized heterochiral domains that are a consequence of circular intensity differential scattering of left and right circularly polarized light. The dissymmetry and chiral amplification indicated optically was confirmed in the microtexture established by atomic force and scanning electron microscopies.

Entities:  

Year:  2006        PMID： 17076478     DOI： 10.1021/ja065139+

Source DB:  PubMed          Journal:  J Am Chem Soc        ISSN： 0002-7863            Impact factor:   15.419


  3 in total

1.  Generation of absolute controlled crystal chirality by the removal of crystal water from achiral crystal of nucleobase cytosine.

Authors:  Tsuneomi Kawasaki; Yuko Hakoda; Hiroko Mineki; Kenta Suzuki; Kenso Soai
Journal:  J Am Chem Soc       Date:  2010-03-10       Impact factor: 15.419

2.  Dichroism in Helicoidal Crystals.

Authors:  Xiaoyan Cui; Shane M Nichols; Oriol Arteaga; John Freudenthal; Froilanny Paula; Alexander G Shtukenberg; Bart Kahr
Journal:  J Am Chem Soc       Date:  2016-09-12       Impact factor: 15.419

3.  Enantioselective C-C bond formation as a result of the oriented prochirality of an achiral aldehyde at the single-crystal face upon treatment with a dialkyl zinc vapor.

Authors:  Tsuneomi Kawasaki; Sayaka Kamimura; Ai Amihara; Kenta Suzuki; Kenso Soai
Journal:  Angew Chem Int Ed Engl       Date:  2011-06-15       Impact factor: 15.336
  3 in total

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