| Budget Amount *help |
¥4,940,000 (Direct Cost: ¥3,800,000、Indirect Cost: ¥1,140,000)
Fiscal Year 2010: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2009: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2008: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
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| Research Abstract |
Sulfur-atom donating reagents taking advantage of both the electron withdrawing character and the leaving group ability of the substituents bonding directly with the sulfur atom were easily synthesized from inorganic or organic sulfur compounds. As a result of investigating their sulfuration ability, some reagents were found to thiiranate alkenes with retention of configuration. The reagent synthesized from artificial sweetener saccharin was able to sulfurate benzothiophene, one of the electron-rich heteroaromatic compo unds, under mild reaction conditions.
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