Guanidine-Thiourea Bifunctional Organoca
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Yoshihiro Sohtome; Yuichi Hashimoto; Kazuo Nagasawa
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Article
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2005
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John Wiley and Sons
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English
β 112 KB
π 2 views
## Abstract Novel bifunctional catalysts having guanidine and thiourea functional groups were developed for the asymmetric Henry (nitroaldol) reaction. Various structural developments of the catalyst revealed that the compound having an octadecylβsubstituted guanidine and thiourea groups linked wit