Asymmetric [2 + 2] olefin cross photoaddition in a self-assembled host with remote chiral auxiliaries

Journal of the American Chemical Society

Volumn 130, Issue 26, 2008, Pages 8160-8161

  Nishioka, Yuki ^a   Yamaguchi, Takumi ^a   Kawano, Masaki ^a   Fujita, Makoto ^a  

^a UNIVERSITY OF TOKYO   (Japan)

Author keywords

[No Author keywords available]

Indexed keywords

ALKENE;

ARTICLE; CHEMICAL REACTION; CHIRALITY; CIRCULAR DICHROISM; COMPLEX FORMATION; PHOTOCHEMISTRY; PROTON NUCLEAR MAGNETIC RESONANCE; RADIATION SCATTERING; THERMAL ANALYSIS;

ALKENES; FLUORENES; MACROMOLECULAR SUBSTANCES; PHOTOCHEMISTRY; STEREOISOMERISM;

EID: 46049108931     PISSN: 00027863     EISSN: None     Source Type: Journal    
DOI: 10.1021/ja802818t     Document Type: Article

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30. X-ray diffraction study using Cu Kα radiation showed the Flack parameter of 0.02(13) for the correct absolute structure. The absolute configuration was also examined by VCD measurement coupled with DFT calculation (B3LYP/6-31G* level), which indicated the same absolute configuration for the major enantiomer (see Supporting Information).