J 2012

Colorimetric detection of trace water in tetrahydrofuran using N,N '-substituted oxoporphyrinogens

ISHIHARA, Shinsuke, Jan LABUTA, Tomáš ŠIKORSKÝ, Jaroslav V. BURDA, Naoko OKAMOTO et. al.

Basic information

Original name

Colorimetric detection of trace water in tetrahydrofuran using N,N '-substituted oxoporphyrinogens

Authors

ISHIHARA, Shinsuke (392 Japan), Jan LABUTA (392 Japan), Tomáš ŠIKORSKÝ (703 Slovakia, guarantor, belonging to the institution), Jaroslav V. BURDA (203 Czech Republic), Naoko OKAMOTO (392 Japan), Hideki ABE (392 Japan), Katsuhiko ARIGA (392 Japan) and Jonathan P HILL (392 Japan)

Edition

Chemical Communications, London, Royal Society of Chemistry, 2012, 1359-7345

Other information

Language

English

Type of outcome

Článek v odborném periodiku

Field of Study

10600 1.6 Biological sciences

Country of publisher

United Kingdom of Great Britain and Northern Ireland

Confidentiality degree

není předmětem státního či obchodního tajemství

References:

Impact factor

Impact factor: 6.378

RIV identification code

RIV/00216224:14740/12:00074619

Organization unit

Central European Institute of Technology

UT WoS

000301958500004

Keywords in English

MAIN-GROUP THERMOCHEMISTRY; ORGANIC-SOLVENTS; NONCOVALENT INTERACTIONS; DYES; SOLVATOCHROMISM; OXIDATION; KINETICS

Tags

International impact, Reviewed
Změněno: 2/4/2015 13:03, Martina Prášilová

Abstract

V originále

Oxoporphyrinogens (OxPs) bind water molecules at pyrrolic NH and quinonoid carbonyl groups leading to visible colour changes due to variation in the pi-electronic structure of OxPs. Introduction of hydrophilic substituents at two pyrrole NH groups improves sensitivity to H2O, and one OxP derivative is a colorimetric indicator of trace H2O (similar to 50 ppm) in THF.

Links

ED1.1.00/02.0068, research and development project
Name: CEITEC - central european institute of technology