550348-59-9Relevant articles and documents
Diastereoselective cyclization in chiral diarylethene crystals: Polymorphism and selectivity
Yamamoto, Satoshi,Matsuda, Kenji,Irie, Masahiro
, p. 1769 - 1772 (2007/10/03)
(Matrix presented) An optically active photochromic diarylethene, (s)-1-(2-methyl-5-phenyl-3-thienyl)-2-[2-methyl-5-(4-(3-methyl-1-penten-1-yl) phenyl)-3-thienyl]-perfluorocyclopentene ((S)-1a), was synthesized. (S)-1a formed two crystalline phases, α- an