Accession Number:

AD0258457

Title:

THE SYNTHESIS OF MONOALKYLCYCLOHEXANES OF THE COMPOSITION C15 - C18 WITH INCREASED DENSITY

Descriptive Note:

Corporate Author:

FOREIGN TECHNOLOGY DIV WRIGHT-PATTERSON AFB OHIO

Personal Author(s):

• SOKOLOVA,YE. B.
• KRASNOVA,G.V.
• ZHURAVLEVA,T.A.

Report Date:

1960-12-15

Pagination or Media Count:

1.0

Abstract:

Four new monoalkylsubstituted homologs of benzene have been synthesized and characterized according to their principal physicochemical properties. Their catalytic hydrogenation produced 4 new monoalkylsubstituted homologs of cyclohexane with 1 or 2 quaternary C atoms in the side chain 2,4dimethyl-4-cyclohexyloctane 2,6-dimethyl-4propyl-4-cyclohexylheptane 2,2,4,6-tetramethyl4-cyclohexylheptane and 2,2,5-trimethyl-3cyclohexylhexa e. The density of the synthesized cyclanes ranged from 0.8392 to 0.8450 which considerably exceeds the density of monoalkylsubstituted homologs of cyclohexane of the same composition with a normal or weakly ramified side chain. As intermediate products of the synthesis, 5 tertiary alcohols were obtained for the first time 2,6-dimethyl-4-propylheptadiene-1,6-o1-4 2,6-dimethyl-4-propylheptanol-4 2,5,5-trimethyl4-phenylhexene-1-o1-4 2,2,4,6-tetramethylheptene-6-o1-4 and 2,2,4,6-tetramethylheptanol4. Author

Descriptors:

• *CYCLOHEXANES
• ALKYL RADICALS
• BENZENE
• CHEMICAL REACTIONS
• DENSITY
• FUELS
• HYDROCARBONS
• SYNTHESIS

Subject Categories:

Distribution Statement:

APPROVED FOR PUBLIC RELEASE