2013 Fiscal Year Final Research Report
Study of Oxidative Coupling by Ru(0) and Mechanistic Insight of the Selectivities
| Project/Area Number |
23550117
|
|---|
| Research Category |
Grant-in-Aid for Scientific Research (C)
|
| Allocation Type | Multi-year Fund |
|---|
| Section | 一般 |
|---|
| Research Field |
Synthetic chemistry
|
|---|
| Research Institution | Tokyo University of Agriculture and Technology |
|---|
Principal Investigator |
HIRANO Masafumi 東京農工大学, 工学(系)研究科(研究院), 准教授 (70251585)
|
|---|
| Project Period (FY) |
2011 – 2013
|
| Keywords | ルテニウム(0) / 酸化的カップリング / 置換アルケン / 共役ジエン / 鎖状交差二量化 |
|---|
| Research Abstract |
A zero-valent ruthenium complex having a naphthalene ligand readily releases the naphthalene to generate a 6-electron vacant site. A conjugated compound and a substituted alkene are able to coordinate to the vacant site as 4- and 2-pi donors, respectively. This catalyst therefore clearly recognizes these two substrates by the donor electrons and the cross-dimerization can be achieved. This mechanistic study reveals the oxidative coupling mechanism for present coupling reaction. To use the advantages of this mechanism, we have succeeded to develop the stereoselective reactions.
|
