Budget Amount *help |
¥2,990,000 (Direct Cost: ¥2,300,000、Indirect Cost: ¥690,000)
Fiscal Year 2009: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2008: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
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Research Abstract |
Novel thioether-imidazolinium carbene ligands were developed and the palladium/thioether-imidazolinium chloride system was proved to be an efficient catalyst for the 1,2-addition reactions of organoboron reagents to aldehydes. This reaction system can be an environmentally benign synthetic method because of its tolerance for aqueous reaction conditions. In addition, efficient synthesis of 3-arylphthalides via palladium-catalyzed 1,2-addition with thioether-imidazolinium carbene ligands was successfully achieved.
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