Accession Number : AD0699545

Title :   NUCLEAR MAGNETIC RESONANCE STUDIES ON 2-CARBAHEXABORANE(9) DERIVATIVES.

Descriptive Note : Technical rept.,

Corporate Author : CALIFORNIA STATE COLL LOS ANGELES DEPT OF CHEMISTRY

Personal Author(s) : Onak,Thomas ; Spielman,John

Report Date : JAN 1970

Pagination or Media Count : 20

Abstract : Using multiple resonance techniques, the proton and boron-11 nuclear magnetic resonance spectra are intercorrelated and assignments are made for the resonances of 2-, 3-, and 4-methyl-2-carbahexaborane derivatives. Of special note is the individual observation and assignment of each type of bridge hydrogen in each derivative. From these and other assignments the chemical shift values are correlated among related proton and boron environments in the pentagonal pyramidal series CnB(6-n)H(10-n)(n = 0-4). (Author)

Descriptors :   (*ORGANOBORANES, *NUCLEAR MAGNETIC RESONANCE), CHEMICAL BONDS

Subject Categories : Organic Chemistry
      Physical Chemistry

Distribution Statement : APPROVED FOR PUBLIC RELEASE