Budget Amount *help |
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2011: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2010: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2009: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
|
Research Abstract |
The following new reactions have been developed based on the allene functionality : i) Rh(I)-catalyzed cycloisomerization of bisallenes, ii) Rh(I)-catalyzed intramolecular[ 5+2] cycloaddition reaction of alkyne-allenylcyclopropanes, iii) intramolecular SN2'-type ring-closing reaction of 2-allenylaniline derivatives. In addition, several natural product syntheses have been accomplished using allene-based cyclization.
|