1992 Fiscal Year Final Research Report Summary
New Photochemical Process in a Cryogenic Oxygen Matrix
| Project/Area Number |
02554021
|
|---|
| Research Category |
Grant-in-Aid for Developmental Scientific Research (B)
|
| Allocation Type | Single-year Grants |
|---|
| Research Field |
有機化学一般
|
|---|
| Research Institution | University of Tsukuba |
|---|
Principal Investigator |
AKASAKA Takeshi Univ. of Tsukuba, Chem.,Assoc.Prof., 化学系, 助教授 (60089810)
|
|---|
| Co-Investigator(Kenkyū-buntansha) |
SAKAKIBARA Akihito JAPAN Dow Corning, LTD. Research Center, Research Associate, リサーチセンター, 研究員
|
|---|
| Project Period (FY) |
1990 – 1992
|
| Keywords | Photochemistry / Cryogenic oxygen matrix / Photooxygenation / Sulfide / Nitrene / Silylene / Disilirane / Photochemical process |
|---|
| Research Abstract |
This research projects mainly focused on the development of new photochemical oxidation processes in a cryogenic oxygen matrix. The following research results have been obtained.
1. Charge-transfer photooxygenation of sulfides in a cryogenic oxygen matrix: IR spectroscopic observation of persulfoxides.
2. Reaction of dimesitylsilylene in a cryogenic oxygen matrix: IR spectroscopic observation of a silylene-oxygen adduct.
3. Photolysis of azides in a cryogenic oxygen matrix: formation of isocyanate from a ketenimine dioxetane intermediate.
4. Spectroscopic studies on charge-transfer photooxygenation of disiliranes: open structure of a peroxide intermediate
|
