Synthesis of Coumarins, 4-Hydroxycoumarins, and 4-Hydroxyquinolinones by Tellurium-Triggered Cyclizations1

DC Dittmer, Q Li, DV Avilov

Index: Hu, Nan Xing; Aso, Yoshio; Otsubo, Tetsuo; Ogura, Fumio Phosphorus and Sulfur and the Related Elements, 1988 , vol. 38, p. 177 - 190

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Citation Number: 57

Abstract

... Volume: Page: ... 29 Investigations of analogues of the Reformatsky reaction by treatment of α-halocarbonyl and related compounds with tellurides usually ... have been prepared in good yields by a ring-closing metathesis reaction (3−4 bond formation), 38 but this ...