Synthesis p. 618 - 621 (1989)
Update date:2022-07-30
Topics:
Chen, Ruyu
Bao, Rong
N-Substituted isatoic anhydrides 4 react with 2-bromoethylamino hydrobromide in the presence of triethylamine to form oxazolines 6, which are treated with phosphorus trichloride to give a key intermediate 7.Reaction of 7 with phenyl isothiocyanate yields fused phosphorus heterocycles 9.Several methods for preparing compounds 9 and the mechanism of cyclization are discussed.
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Doi:10.1016/j.tetlet.2003.10.182
(2004)Doi:10.1016/j.tet.2008.09.091
(2008)Doi:10.1039/d1sc00755f
(2021)Doi:10.1007/s11178-008-1010-2
(2008)Doi:10.1016/0022-328X(86)80277-7
(1986)Doi:10.1002/hlca.19580410714
(1958)
