J 2010

Photoenolization-Induced Oxirane Ring Opening in 2,5-Dimethylbenzoyl Oxiranes To Form Pharmaceutically Promising Indanone Derivatives

ŠOLOMEK, Tomáš, Peter ŠTACKO, Aneesh TAZHE VEETIL, Tomáš POSPÍŠIL, Petr KLÁN et. al.

Basic information

Original name

Photoenolization-Induced Oxirane Ring Opening in 2,5-Dimethylbenzoyl Oxiranes To Form Pharmaceutically Promising Indanone Derivatives

Name in Czech

Fotoenolizační otevření oxiranového kruhu u 2,5-dimethylbenzoyl oxiranů

Authors

ŠOLOMEK, Tomáš (703 Slovakia), Peter ŠTACKO (703 Slovakia, belonging to the institution), Aneesh TAZHE VEETIL (356 India, belonging to the institution), Tomáš POSPÍŠIL (203 Czech Republic) and Petr KLÁN (203 Czech Republic, guarantor, belonging to the institution)

Edition

Journal of Organic Chemistry, Columbus, OH, USA, the American Chemical Society, 2010, 0022-3263

Other information

Language

English

Type of outcome

Článek v odborném periodiku

Field of Study

10401 Organic chemistry

Country of publisher

United States of America

Confidentiality degree

není předmětem státního či obchodního tajemství

References:

Impact factor

Impact factor: 4.002

RIV identification code

RIV/00216224:14310/10:00044920

Organization unit

Faculty of Science

UT WoS

000283531100029

Keywords (in Czech)

Fotochemie; Fotoenolizace

Keywords in English

Photochemistry; Photoenolization

Tags

International impact, Reviewed
Změněno: 17/4/2011 19:54, prof. RNDr. Petr Klán, Ph.D.

Abstract

V originále

Irradiation of 2,5-dimethylbenzoyl oxiranes results in a relatively efficient and high-yielding formation of beta-hydroxy functionalized indanones that structurally resemble biologically active pterosines. Nanosecond laser flash photolysis and quantum-chemical calculations based on density functional theory provided evidence that this photochemical transformation proceeds primarily via a photoenolization mechanism. Our study revealed considerable complexity of the mechanism and that structural modifications can significantly alter the reaction pathway and yield different products. The scope of this photochemical transformation for the synthesis of some pharmaceutically important compounds was investigated.

In Czech

Fotolýza 2,5-dimethylbenzoyl oxiranů vede k otevření oxiranového kruhu a následné tvorbě hydroxyindanonů.

Links

GA203/09/0748, research and development project
Name: Nové fotoaktivovatelné sloučeniny pro organickou chemii a biologii
Investor: Czech Science Foundation, New photoactivatable compounds for organic chemistry and biology
MSM0021622413, plan (intention)
Name: Proteiny v metabolismu a při interakci organismů s prostředím
Investor: Ministry of Education, Youth and Sports of the CR, Proteins in metabolism and interaction of organisms with the environment