Photochemistry of 1,4-dihydronaphtho(1,8-de)(1,2)diazepine. Preparation and electron spin resonance observation of the unsubstituted 1,8-naphthoquinodimethane

Journal Article · Wed Mar 16 00:00:00 EST 1977 · J. Am. Chem. Soc.; (United States)

DOI:https://doi.org/10.1021/ja00448a048· OSTI ID:7216765

Pagni, R M ^[1]; Burnett, M N; Dodd, J R

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1. Univ. of Tennessee, Knoxville

In an attempt to prepare selenated tRNA, transformation of 4-thiouridine to selenouridine in tRNA was attempted. Feasibility studies were performed by spectrophotometrically monitored conversion of 1 methyl-4- thiocyanatouracil to 1-methyl-4-selenouracil by NaHSe. E.coli mixed tRNA were exposed to the same sequence of reactions and the identity of the products was confirmed. (DDA)

• OSTI ID: 7216765
• Journal Information: J. Am. Chem. Soc.; (United States), Vol. 99:6
• Country of Publication: United States
• Language: English

Related Subjects

37 INORGANIC
ORGANIC
PHYSICAL AND ANALYTICAL CHEMISTRY
59 BASIC BIOLOGICAL SCIENCES
ESCHERICHIA COLI
METABOLISM
NUCLEOSIDES
SYNTHESIS
PYRIMIDINES
SELENIUM COMPOUNDS
TRANSFER RNA
CHEMICAL REACTION KINETICS
CHEMICAL REACTIONS
CHROMATOGRAPHY
FEASIBILITY STUDIES
MEDIUM TEMPERATURE
SELENIUM 75
AZINES
BACTERIA
BETA DECAY RADIOISOTOPES
DAYS LIVING RADIOISOTOPES
ELECTRON CAPTURE RADIOISOTOPES
EVEN-ODD NUCLEI
HETEROCYCLIC COMPOUNDS
INTERMEDIATE MASS NUCLEI
ISOTOPES
KINETICS
MICROORGANISMS
NUCLEI
NUCLEIC ACIDS
NUCLEOTIDES
ORGANIC COMPOUNDS
ORGANIC NITROGEN COMPOUNDS
RADIOISOTOPES
REACTION KINETICS
RIBOSIDES
RNA
SELENIUM ISOTOPES
SEPARATION PROCESSES
400301* - Organic Chemistry- Chemical & Physicochemical Properties- (-1987)
550700 - Microbiology