ChemInform Abstract: Functional Group Interactions Apparent in the Electron Ionization Mass Spectra of Some Substituted cis-1,3-Cyclopentanedicarboxylic Acids and Their Derivatives.
Abstract
Electron ionization mass spectra of cis-1,3-cyclopentanedicarboxylic acids such as (I) and various derivatives are recorded.
ChemInform Abstract
Electron ionization mass spectra of cis-1,3-cyclopentanedicarboxylic acids such as (I) and various derivatives are recorded. Very little direct interaction takes place between the two carboxylic groups, but interaction of one of the acid groups with a ring hydrogen facilitates the elimination of H2O, followed by loss of CO and COOH.