2011 Fiscal Year Final Research Report
Development of new molecular transformations via gold carbene as a key intermediate
| Project/Area Number |
22750086
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Single-year Grants |
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| Research Field |
Synthetic chemistry
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| Research Institution | University of Toyama |
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Principal Investigator |
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| Project Period (FY) |
2010 – 2011
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| Keywords | 触媒反応 / 金属カルベノイド / メタラシクロブテン / 金 / パラジウム |
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| Research Abstract |
Simple and efficient methods of generation for gold alkylidene complexes or other transition metal alkylidene complexes have been developed, and applied them to new molecular transformations. Interestingly, depending on the reaction conditions, formation ofα-silyl orα-boryl-σ-allylpalladium acetate complexes generated from 3-trimethylsilyl or 3-pinacolatoboryl-1-allylacetate and palladium complex was found to produce palladacyclobutene intermediate and palladium carbenoid intermediate, respectively. While the palladacyclobutene intermediate reacts with strained olefins to give cyclopropanation products, the palladium carbenoid intermediate undergoes dimerization.
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[Journal Article] Synthesis and Spectroscopic Properties of 1, 6-Methano[ 10] annulene-Fused and 2, 4-Dimethyl-7, 12-methano-3H-cyclohepta[ 10] annulen-3-one-Fused 10H-Pyrrolo[ 1, 2-a] perimidin-10-ones2012
Author(s)
Shigeyasu Kuroda, Naoko Matsumoto, Yanmei Zhang, Takako Abe, Yoshikazu Horino, Yurie Fujiwara, Mitsunori Oda
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Journal Title
Heterocycles
Volume: 84
Pages: 275-281
Peer Reviewed
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