Enantiomeric Resolution of Chiral Metallobis(porphyrin)s: Studies on Rotatability of Electronically Coupled Porphyrin Ligands

Angewandte Chemie (International Edition in English)

Volumn 36, Issue 8, 1997, Pages 856-858

  Tashiro, Kentaro ^a   Konishi, Katsuaki ^a   Aida, Takuzo ^a  

^a UNIVERSITY OF TOKYO   (Japan)

Author keywords

Cerium; Chirality; Porphyrinoids; Sandwich complexes; Zirconium

Indexed keywords

EID: 0031007313     PISSN: 05700833     EISSN: None     Source Type: Journal    
DOI: 10.1002/anie.199708561     Document Type: Article

References (29)

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17. With assistance of NOESY spectroscopy, the signals at δ = 9.36 and 9.32 (-20 °C) were assigned to the β-pyrrolic protons close to the meso-Ar and meso-H substituents, respectively. Upon elevation of the temperature the signals shifted upfield with a cross-over at 0 °C.
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21. 2][TsOH] ee/100 with ee in %.
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29. N = 0.5 G). No racemization took place without TsOH in the presence of hydroquinone.