✦ LIBER ✦

A new reduction system: combination of sodium sulfide (sodium hydrosulfide) with phase transfer agent in a two-phase mixture. Reductive debromination ofvic-dibromides to olefins

✍ Scribed by Juzo Nakayama; Haruki Machida; Masamatsu Hoshino

Publisher: Elsevier Science
Year: 1983
Tongue: French
Weight: 214 KB
Volume: 24
Category: Article
ISSN: 0040-4039
DOI: 10.1016/s0040-4039(00)88080-6

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✦ Synopsis

A wide variety of vie-dibromides are debrominated to the corresponding olefins in good to excellent yields by aqueous sodium sulfide or sodium hydrosulfide using trioctylmethylammonium chloride as the phase transfer agent in a two-phase mixture. A. Kaji, Tetrahedron Lett., 1733 (1979). d) Reduction of azides to amines; M.