𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Proton transfer and anion formation in the ground and excited states of 4-methyl-2,6-diformyl phenol in highly polar aprotic solvents

✍ Scribed by R. Das; S. Mitra; S. Mukherjee

Publisher
Elsevier Science
Year
1993
Tongue
English
Weight
702 KB
Volume
76
Category
Article
ISSN
1010-6030

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Intramolecular proton transfer in the fi
Intramolecular proton transfer in the first-excited electronic states of 4-methyl-2,6-diformyl phenol in some hydrocarbon solvents
✍ S. Mitra; R. Das; S. Mukherjee 📂 Article 📅 1993 🏛 Elsevier Science 🌐 English ⚖ 526 KB

Proton translocation in the singlet excited state of 4-methyl-2,6-diformyl phenol (MFOH) results in an interesting fluorescence band at 535 nm. The fluorescence emission and excitation spectra of MFOH are recorded and a time-correlated single-photon counting technique is used to determine the fluore

Ground and excited state proton transfer
Ground and excited state proton transfer of 4-methyl-2,6-diformylphenol in different solvent mixtures
✍ Ranjan Das; Sivaprasad Mitra; Samaresh Mukherjee 📂 Article 📅 1994 🏛 Elsevier Science 🌐 English ⚖ 439 KB

Proton transfer in the ground and excited states of 4-methyl-2,6-diformylphenol (MFOH) in ethanol/water, ethanol/metha-no1 and ethanol/dioxane solvent mixtures has been studied using steady state and nanosecond transient emission spectroscopy. The lifetime is not affected much in water/alcohol mixtu

Excited-state proton transfer in 2-(2'-h
Excited-state proton transfer in 2-(2'-hydroxyphenyl)benzothiazole: formation of the anion in polar solvents
✍ T. Elsaesser; B. Schmetzer 📂 Article 📅 1987 🏛 Elsevier Science 🌐 English ⚖ 630 KB

Excited-state proton transfer in 2-(2'-hydroxyphenyl)benzothiaxole (HBT) dissolved in pyridine is investigated. New absorptions and fluorescence bands are detected after addition of water or NaOH to the solution. The spectra are identical to the HBT anion absorption and fluorescence. Picosecond spec

Excited State Proton Transfer Reaction o
Excited State Proton Transfer Reaction of 4-Methyl-2,6-dicarbomethoxyphenol in Some Protic Solvents at Room Temperature and 77K: Interaction with Base
✍ A. Mandal; D. Guha; S. Mukherjee 📂 Article 📅 2001 🏛 Elsevier Science 🌐 English ⚖ 108 KB

The ground and excited state proton transfer reactions of 4-methyl-2,6-dicarbomethoxyphenol (CMOH) have been studied in water and some alcoholic solvents both in the presence and in the absence of base by means of absorption, emission, and nanosecond spectroscopy at room temperature and 77 K. Solute

Synthesis of 5-tert-butyl-1-(3-tert-buty
Synthesis of 5-tert-butyl-1-(3-tert-butyldimethylsiloxy)phenyl-4,4-dimethyl-2,6,7-trioxabicyclo[3.2.0]heptanes and their fluoride-induced chemiluminescent decomposition: effect of a phenolic electron donor on the CIEEL decay rate in aprotic polar solvent
✍ Masakatsu Matsumoto; Yoshihiro Ito; Momoko Murakami; Nobuko Watanabe 📂 Article 📅 2002 🏛 John Wiley and Sons 🌐 English ⚖ 111 KB 👁 1 views

## Abstract Four bicyclic dioxetanes bearing a phenolic substituent, 3‐__tert__‐butyldimethylsiloxy‐4‐chlorophenyl (**3a**), 5‐__tert__‐butyldimethylsiloxy‐4‐chloro‐2‐ethylphenyl (**3b**), 5‐__tert__‐butyldimethylsiloxy‐2‐ethylphenyl (**3c**), and 3‐__tert__‐butyldimethylsiloxy‐4‐ethylphenyl (**3d*