Abstrakt: |
1.The principal direction of alkoxy-gem-dichlorocyclopropane M+ ion breakdown is that leading to the formation of gem-dichlorocyclopropyl ions, and the alkyl ions resulting from their decomposition, together with rearranged fragments with m/e 90, 91.2.Under electron impact, the aryloxy-gem-dichlorocyclopropanes give aromatic gem-dichlorocyclopropyl fragments, together with the ions, ArO+, ArO+, [M-Cl]+, [M-Cl, -CO]+, and [M-Cl, -HCl, -CO]+ ions.3.Conditions favoring and inhibiting these various processes have been given. |