Stereoselective Synthesis of R(P)- and S(P)-Dithymidine Phosphorothioates via Chiral Indolooxazaphosphorine Intermediates Derived from Tryptophan This work was financially supported by Natural Science and Engineering Research Council of Canada (NSERC). We thank Nadim Saadeh and Dr. Orval Mamer, McGill University biomedical mass spectroscopy unit, for recording mass spectra.
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Yixin
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Department of Chemistry McGill University Montreal, PQ, H3A 2K6 (Canada).
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George
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