Yasuyuki Yamaguchi

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A phosphinite derivative that can be easily prepared in two steps from commercially available aminoindanol was found to be an effective catalyst for enantioselective acylation of diols. For the asymmetric desymmetrization of meso-1,2-diols, the corresponding monoester was obtained in up to 95% ee from the reaction in the presence of 5 mol % catalyst.
EJD, vol. 26, n◦ 3, May-June 2016 adequate response to prednisolone was observed initially, however, repeated recurrences of eosinophilia were observed with tapering of the prednisolone. Therefore, we speculate that eosinophilic vasculitis is a causative factor for the refractoriness of eosinophilic fasciitis in our case. Although further investigations are(More)
How to close skin defects is one of the most important considerations for skin surgeons. Rhomboid flaps are used for many types of skin defect. Such flaps, represented by the Limberg and Dufourmentel flaps, are widely used at any region of the body because they are composed of straight lines and are easy to draw. However, these valuable techniques have the(More)