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2005
Cyclopropane derivatives
Q 0021
Highly Regio- and Stereoselective Synthesis of Polysubstituted Cyclopropane
via the Pd(0)-Catalyzed Coupling—Cyclization Reaction of
04- 075 Compounds
2-(2',3'-Allenyl)malonates with Organic Halides. — By application of either conditions A or B in the title reaction, shortening of the reaction time and/or slight improvements of the diastereoselectivity and the yield of cyclopropanes can be achieved. In all
cases, trans-cyclopropanes are formed predominantly. — (MA*, S.; JIAO, N.; YANG,
Q.; ZHENG, Z.; J. Org. Chem. 69 (2004) 19, 6463-6466; State Key Lab. Organomet.
Chem., Shanghai Inst. Org. Chem., Chin. Acad. Sci., Shanghai 200032, Peop. Rep.
China; Eng.) — Klein
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