5,15-Bis(di-p-anisylamino)-10,20-diphenylporphyrin: distant and intense electronic communication between two amine sites.

نویسندگان

  • Ryota Sakamoto
  • Taishiro Sasaki
  • Norikazu Honda
  • Takeshi Yamamura
چکیده

Distant and intense electronic communication between two amine sites through a porphyrin pi-spacer was quantified with inter-valence charge transfer (IVCT) band analyses.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Metal-organic framework assembled from T-shaped and octahedral nodes: a mixed-linker strategy to create a rare anatase TiO2 topology.

A novel porphyrin paddlewheel framework (PPF-25), assembled from a zinc paddlewheel cluster and mixed linkers (4,4'-bipyridyl; zinc 5,15-di(4-carboxyphenyl)-10,20-diphenylporphyrin), has been synthesized and structurally characterized. T-shaped organometallic nodes are generated, and the resulting structure is closely related to anatase, a polymorph of TiO(2).

متن کامل

5,15-Bis(3,5-di-tert-butyl­phen­yl)-10,20-bis­(phenyl­ethyn­yl)porphyrin

In the centrosymmetric title compound, C(64)H(62)N(4), the two phenyl-ethynyl groups lie at diagonal meso positions. The 24-membered porphyrin has in-plane distortion with respect to the mean plane of the macrocycle and two intra-ring bifurcated N-H⋯(N,N) hydrogen bonds occur. The dihedral angles between the phenyl rings in the phenyl-ethynyl group and the 3,5-bis-(tert-but-yl)phenyl group with...

متن کامل

Fluorescence properties of the dicationic porphyrin 5,15-DiMPyP orderly aggregated along DNA surface.

5,15-bis(4-N-methylpyridyl)-10,20-diphenylporphyrin (5,15-DiMPyP, also known as t-H2Pagg) is capable of forming long-range ordered DNA-templated aggregates in solution. The present work reports the study of fluorescent properties of 5,15-DiMPyP, both monomeric and aggregated in presence of DNA, performed by means of steady-state and time-resolved fluorescence spectroscopy. The S1 state of free ...

متن کامل

In Silico Study, Synthesis, and Cytotoxic Activities of Porphyrin Derivatives

Five known porphyrins, 5,10,15,20-tetrakis(p-tolyl)porphyrin (TTP), 5,10,15,20-tetrakis(p-bromophenyl)porphyrin (TBrPP), 5,10,15,20-tetrakis(p-aminophenyl)porphyrin (TAPP), 5,10,15-tris(tolyl)-20-mono(p-nitrophenyl)porphyrin (TrTMNP), 5,10,15-tris(tolyl)-20-mono(p-aminophenyl)porphyrin (TrTMAP), and three novel porphyrin derivatives, 5,15-di-[bis(3,4-ethylcarboxymethylenoxy)phenyl]-10,20-di(p-t...

متن کامل

A new special pair model comprising meso-di-p-anisylaminoporphyrin: enhancement of visible-light absorptivities and quantification of electronic communication in mixed-valent cation radical.

Slipped cofacial porphyrin dimer 1(2) with di-p-anisylamino groups on the meso-positions shows characteristic photo- and electroproperties making it suitable as a photosynthetic special pair model: more intense and red-shifted absorptivities in the visible region, and electronic communication between the two porphyrins in mixed-valent cation radical 1(2)(+), which is quantified with an IVCT ban...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:
  • Chemical communications

دوره 34  شماره 

صفحات  -

تاریخ انتشار 2009