The mass spectra and correlations with structure for some 1-(5-ethyl-2-thienyl)-1-thiaalkanes

The mass spectra of fifteen members of the 1-(5-ethyl-2-thienyl)-1-thiaalkanes have been obtained. Fragmentation paths, rearrangement mechanisms supported by low ionization voltage data have been discussed. The parent peaks are moderately strong. The rearrangement ion at m/e 144 is prominent for all spectra of the compounds. A large amount of hydrocarbon fragment ions and only a small amount of typical alkylsulfide ions are observed. Short chain compounds do not follow the correlations developed. Suggestions for further studies of synthesis with positions of deuterium atom and carbon-13 on molecules have been made.

Name thesis:degree_name

Master of Science

Level thesis:degree_level

Master

Discipline thesis:degree_discipline

Analytical Chemistry

Grantor

Texas Woman's University

Year dc:date.issued

1975

Author dc:creator

• Chandrasurin, Pisal

Chair dc:contributor.committeechair

• Foster, Norman

Committee members dc:contributor.committeemember

• Stewart, George
• Hurdis, Everett

• Mass spectrometric fragmentation
• Sulfur compounds
• Petroleum research

Language dc:language.iso

en_US

Handle dc:identifier.uri

http://hdl.handle.net/11274/3542

OAI identifier oai:identifier

oai:twu-ir.tdl.org:11274/3542