Asymmetric autocatalysis induced by chiral hydrocarbon [2.2]paracyclophanes |
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| Authors: | Sato Itaru Ohno Atsushi Aoyama Yohei Kasahara Toshinari Soai Kenso |
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| Institution: | Department of Applied Chemistry, Faculty of Science, Tokyo University of Science, Kagurazaka, Shinjuku-ku, Tokyo, 162-8601, Japan. |
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| Abstract: | Chiral hydrocarbon 2.2]paracyclophanes act as chiral initiators in asymmetric autocatalysis in the addition of diisopropylzinc to pyrimidine-5-carbaldehyde and give highly enantiomerically enriched 5-pyrimidyl alkanol with a reversed sense of the enantioselectivity to that of other 2.2]paracyclophanes with heteroatoms. |
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