Unusual formation of thiaisoporphyrins from 21-thiaporphyrins.

نویسندگان

  • Avijit Ghosh
  • Way-Zen Lee
  • Mangalampalli Ravikanth
چکیده

We report the unusual formation of thiaisoporphyrins containing bridging sp(3)meso carbon between two pyrroles when 21-thiaporphyrins were reacted with PhBCl2 in dry toluene at reflux temperature.

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

Distribution and type of organic matter in Cretaceous to Tertiary source rocks in Soroosh and Nowrooz fields, Persian Gulf

Detailed organic petrography analysis were conducted on drill core and cutting samples from the Nahr Umr (Middle Albian), Burgan (Lower Albian) and Ratawi (Hauterivian) formations on the Soroosh and Nowrooz fields, NW part of the Iranian sector of the Persian Gulf. The thermal maturity of the Middle Albian Nahr Umr Formation appears to have reached the top of the oil window. The underlying Burg...

متن کامل

Unusual Presentation of Iliac Bone Hydatid Cyst

A 21-year-old woman presented with a painless growing mass in her right flank since 5 months before. With the probable diagnosis of a cold abscess, the patient was operated, but the wound was not cured. The patient was re-examined and a biopsy from the lesion was taken which revealed hydatid cyst. After nearly complete excision of the infected area and adjuvant chemotherapy with albendazole for...

متن کامل

Adenoid ameloblastoma with dentinoid (Case Report)

Adenoid ameloblastoma with dentinoid (Case Report) Dr. Sh. Gasemi Moridani* *- Assistant Professor of Oral Pathology Dept. - Faculty of Dentistry – Qazvin University of Medical Sciences. Background and Aim: Ameloblastoma is one of the most common odontogenic tumors, occasionally with unusual features. In this study an uncommon odontogenic tumor, histologically similar to ameloblastoma and adeno...

متن کامل

An Unusual Case of Acute Epiglottic Abscess

A 48 year old man presented to our outpatient department with the history of absolute dysphagia, and fever for two days. On examination patient was febrile with drooling of saliva. Oropharynx was minimally congested. Indirect laryngoscopy revealed odematous epiglottis with pus pointing over the lingual surface. Radiography of soft tissue, neck lateral view, showed the thumb sign which suggeste...

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 49 77  شماره 

صفحات  -

تاریخ انتشار 2013