𝔖 Bobbio Scriptorium
✦   LIBER   ✦

The effect of substituents and polymer media on photochromism kinetics of indolinospironaphthoxazine

✍ Scribed by Ping Liu; Yangfu Ming; Meigong Fan

Publisher
SP Science China Press
Year
1999
Tongue
English
Weight
455 KB
Volume
42
Category
Article
ISSN
1674-7291

No coin nor oath required. For personal study only.

πŸ“œ SIMILAR VOLUMES

Polymeric siloxanes with a substituent a
Polymeric siloxanes with a substituent and the spirobenzopyran moiety: Effect of polar substituent on the photochromic properties
✍ Ren Nakao; Norikazu Ueda; Yasuo Abe; Toyokazu Horii; Hiroo Inoue πŸ“‚ Article πŸ“… 1996 πŸ› John Wiley and Sons 🌐 English βš– 314 KB πŸ‘ 2 views

Oligomeric polysiloxanes having the spirobenzopyran moiety and various substituents were prepared. The polymers were photochromic; the color changed from colorless to red on U V irradiation and the color faded on visible irradiation or on standing in the dark. The thermal decoloration was depressed

ChemInform Abstract: Substituent Effect
ChemInform Abstract: Substituent Effect on the Photochromic Reactivity of Bis(2-thienyl)perfluorocyclopentenes.
✍ Kingo Uchida; Toyokazu Matsuoka; Seiya Kobatake; Tadatsugu Yamaguchi; Masahiro I πŸ“‚ Article πŸ“… 2010 πŸ› John Wiley and Sons βš– 29 KB πŸ‘ 2 views

## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a β€œFull Text” option. The original article is trackable v

Substituent effects on the kinetics of t
Substituent effects on the kinetics of the cerium(IV) oxidation of mandelic acids in sulfate media. Anomalous kinetic behavior of the methoxy derivative
✍ Giuseppe Calvaruso; F. Paolo Cavasino; Carmelo Sbriziolo πŸ“‚ Article πŸ“… 1981 πŸ› John Wiley and Sons 🌐 English βš– 574 KB

The kinetics of the cerium(1V) oxidation of p-nitro and p-methoxymandelic acids have been investigated in H2S04-MHS04 (M+ = Li+ , Na+, K+) and H2S04-MC104 (M+ = H+, Na+) mixtures a t a constant total electrolyte concentration of 2.00 mol/dm3. The oxidation of p-nitromandelic acid proceeds through tw