Determination and proof of structure of monosubstituted dihydrosilaazanthrones on the basis of PMR spectra

Journal Article · Thu May 01 00:00:00 EDT 1986 · Chem. Heterocycl. Compd. (Engl. Transl.); (United States)

OSTI ID:6181536

Prostakov, N S; Fomichev, A A; Golovtsov, N I; Varlamov, A V; Nazrul, I; Polosin, V M

PMR spectra have been used in establishing the structure of ten bromo-, nitro-, and amino-substituted 10,10-dimethyl-10-sila-2-azaanthrones. Anomalous effects of NO/sub 2/ and NH/sub 2/ groups adjacent to the carbonyl carbon have been observed and explained; these effects are related to the specific geometry of these molecules.

• Research Organization: P. Lumumba Peoples' Friendship Univ., Moscow, USSR
• OSTI ID: 6181536
• Journal Information: Chem. Heterocycl. Compd. (Engl. Transl.); (United States), Vol. 21:11; Other Information: Translated from Khim. Geterotsikl. Soedin.; 21: No.11, 1532-1535(Nov 1985)
• Country of Publication: United States
• Language: English

Related Subjects

37 INORGANIC
ORGANIC
PHYSICAL AND ANALYTICAL CHEMISTRY
74 ATOMIC AND MOLECULAR PHYSICS
CONDENSED AROMATICS
MOLECULAR STRUCTURE
NMR SPECTRA
HETEROCYCLIC COMPOUNDS
KETONES
SILICON COMPLEXES
CHEMICAL SHIFT
CHLOROFORM
COUPLING CONSTANTS
DEUTERIUM COMPOUNDS
HYPERFINE STRUCTURE
J-J COUPLING
LINE BROADENING
LINE WIDTHS
PROTONS
AROMATICS
BARYONS
CHLORINATED ALIPHATIC HYDROCARBONS
COMPLEXES
COUPLING
ELEMENTARY PARTICLES
FERMIONS
HADRONS
HALOGENATED ALIPHATIC HYDROCARBONS
HYDROGEN COMPOUNDS
INTERMEDIATE COUPLING
NUCLEONS
ORGANIC CHLORINE COMPOUNDS
ORGANIC COMPOUNDS
ORGANIC HALOGEN COMPOUNDS
SPECTRA
400201* - Chemical & Physicochemical Properties
640302 - Atomic
Molecular & Chemical Physics- Atomic & Molecular Properties & Theory