Synthesis of a neo-confused porphyrin and an unusual dihydroporphyrin derivative.

نویسندگان

  • Ruoshi Li
  • Gregory M Ferrence
  • Timothy D Lash
چکیده

MacDonald "2 + 2" condensation of a 1,2'-dipyrrylmethane dialdehyde with a 2,2'-dipyrrylmethane afforded a neo-confused porphyrin in 55% yield. In addition, a novel dihydroporphyrin with two appended pyrrolic units was isolated and structurally characterized.

برای دانلود رایگان 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

Aromatic character and relative stability of neo-confused porphyrin tautomers and related compounds.

The conformations of eight neo-confused porphyrin (neo-CP) structures and seven related benzo-neo-confused porphyrins (B-neo-CPs) were minimized using DFT-B3LYP/6-311++G(d,p). In addition, in order to provide contrasts to the B-neo-CP tautomers, a series of twelve benzoporphyrin (BP) tautomers and twelve benzocarbaporphyrins (BCPs) were also analyzed, and two N-confused porphyrin (NCP) tautomer...

متن کامل

Microwave-assisted synthesis of 5,10,15,20-tetrakis(4-nitrophenyl)porphyrin and zinc derivative and study of their bacterial photoinactivation

In this study, 5,10,15,20-tetrakis(4-nitrophenyl)porphyrin (TNPP) and its zinc porphyrin complex (ZnTNPP) were synthesized in situ using the microwave method and identified by UV-Vis, FT-IR and 1H NMR. The photostability and photodynamic antimicrobial activity (PACT) of these compounds were investigated on Pseudomonas aeruginosa and Bacillus subtilis under visible light irradiation. MIC, MBC an...

متن کامل

DNA groove binding of an asymmetric cationic porphyrin and its Cu(II) complex: Resolved by spectroscopic, viscometric and molecular docking studies

In the present study, the interaction between water-soluble cationic asymmetric porphyrin, 5-(1-Hexadecyl pyridinium-4-yl)-10, 15, 20-tris (1-Butyl pyridinium-4-yl) Porphyrin Chloride, and its copper (II) derivative with calf thymus DNA (CT-DNA) were studied by means of spectroscopic techniques, viscosity measurements and molecular docking. The monitoring of the changes in visible absorbance sp...

متن کامل

Synthesis and properties of rhenium tricarbonyl complex bearing N-fused tetraphenylporphyrin ligand.

An N-fused porphyrin rhenium complex was synthesized by the thermal reaction of an N-confused porphyrin with Re2(CO)10 and its structure was determined by X-ray crystallographic analysis.

متن کامل

Umbilical Cord Hernia: Report of an Unusual Case

Congenital umbilical cord hernia is fairly common in infants and it is rarely associated with other anomalies. Sometimes, large umbilical cord hernia is confused with Small omphaloceles. We report an unusual case of umbilical cord hernia associated with patent vitello-intestinal duct (PVID), and Meckel's diverticulum underwent surgery and discharged with good general condition.

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

عنوان ژورنال:
  • Chemical communications

دوره 49 68  شماره 

صفحات  -

تاریخ انتشار 2013