Record Details
Field | Value |
---|---|
Title | A pyrolysis of cis-1-trimethylsiloxy-1-cyclopropyl-3-cyclononene : the thermal isomerization of 2-phenyl-1-trimethylsiloxy-1-vinylcyclononane |
Names |
Choi, Young Bok
(creator) Thies, Richard W. (advisor) |
Date Issued | 1972-04-07 (iso8601) |
Note | Graduation date: 1972 |
Abstract | Part 1 The pyrolysis of cis-1-trimethylsiloxy-1-cyclopr opyl-3-cyclononene in the temperature range 285-350° is described. Instead of siloxy-Cope rearrangement, undesired desiloxylation took place. Part 2 Gas-phase pyrolytic rearrangement of 2-phenyl-1-trimethylsiloxy-1-vinylcyclononane was investigated in a static system in the temperature range 213-330°. It was discovered that three major products resulted: cis- and tran-4-phenyl-1-trimethylsiloxy-l-cycloundecene and 4-phenyl-undecanone. Although an appreciable amount of polymerization occurred at high temperature, it was not significant at low temperature. |
Genre | Thesis/Dissertation |
Topic | Organic compounds -- Synthesis |
Identifier | http://hdl.handle.net/1957/45619 |