Meso-alkylidenyl-thia(p-benzi)porphyrins and their unusual protonation selectivity.

نویسندگان

  • Seung-Doo Jeong
  • Kee Jong Park
  • Hyun-Jin Kim
  • Chang-Hee Lee
چکیده

Meso-alkylidenyl-thia(p-benzi)porphyrin and its ring expanded analog containing exocyclic C-C double bonds at meso-positions, undergo initial protonation at the exocyclic alkylidene alpha-carbon.

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Unique prototropy of meso-alkylidenyl carbaporphyrinoid possessing one meso-exocyclic double bond.

Generic synthesis, identification of structural identity, unique prototropy and spectroscopic properties of meso-alkylidenyl-thia(m-benzi)porphyrinoid containing one exocyclic double bond at the meso-position were presented.

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Effect of meso-substituents on the osmium tetraoxide reaction and pinacol-pinacolone rearrangement of the corresponding vic-dihydroxyporphyrins.

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عنوان ژورنال:
  • Chemical communications

دوره 39  شماره 

صفحات  -

تاریخ انتشار 2009