Metallocorroles as inherently chiral chromophores: resolution and electronic circular dichroism spectroscopy of a tungsten biscorrole,Chemical Communications

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Metallocorroles as inherently chiral chromophores: resolution and electronic circular dichroism spectroscopy of a tungsten biscorrole
Chemical Communications ( IF 4.9 ) Pub Date : 2017-05-22 00:00:00 , DOI: 10.1039/c7cc02027a
Christine Schies _{1,

2,

3,

4} , Abraham B. Alemayehu _{5,

6,

7} , Hugo Vazquez-Lima _{5,

6,

7} , Kolle E. Thomas _{5,

6,

7} , Torsten Bruhn _{1,

2,

3,

4,

8} , Gerhard Bringmann _{1,

2,

3,

4} , Abhik Ghosh _{5,

6,

7}

Affiliation

An inherently chiral metallocorrole has been resolved for the first time by means of HPLC on a chiral stationary phase. For the compound in question, a homoleptic tungsten biscorrole, the absolute configurations of the enantiomers were assigned using online HPLC–ECD measurements in conjunction with time-dependent CAM-B3LYP calculations, which provided accurate simulations of the ECD spectra.

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