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Titolo:
SOLID-STATE NMR-STUDY OF SOME SUBSTITUTED SILATRANE COMPOUNDS
Autore:
ZHANG XD; ZHENG G; SHEN LF; YE CH; LU ZR; ZHUO RX;
Indirizzi:
CHINESE ACAD SCI,WUHAN INST PHYS & MATH,LAB MAGNET RESONANCE & ATOM &MOL PHYS WUHAN 430071 PEOPLES R CHINA WUHAN UNIV,DEPT CHEM WUHAN 430072 PEOPLES R CHINA
Titolo Testata:
Huaxue xuebao
fascicolo: 10, volume: 56, anno: 1998,
pagine: 986 - 989
SICI:
0567-7351(1998)56:10<986:SNOSSS>2.0.ZU;2-Q
Fonte:
ISI
Lingua:
CHI
Soggetto:
TRANSANNULAR INTERACTION; AB-INITIO; ACIDS;
Keywords:
SOLID STATE NMR; SILATRANE; MOLECULAR STRUCTURE;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Citazioni:
10
Recensione:
Indirizzi per estratti:
Citazione:
X.D. Zhang et al., "SOLID-STATE NMR-STUDY OF SOME SUBSTITUTED SILATRANE COMPOUNDS", Huaxue xuebao, 56(10), 1998, pp. 986-989

Abstract

Solid state NMR technique has been applied in the study of three synthesized silatranyl carboxylic acid compounds. The C-13, Si-29 and N-15NMR chemical shifts of the compounds are obtained. The experimental results show that in the solid state the silatrane structures are distorted when there is a non-axial carboxyl substituent. In such cases, the strength of the N-Si dative bond is not normally reflected by the behavior of Si-29 and N-15 chemical shifts, and no hydrogen bond or saltis formed in the molecule. The experimental results and discussion are presented in detail.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 12/07/20 alle ore 12:24:43