Synthesis of 3??vinylpiperidine

…, MR Almond, JL Rideout

Index: Lowen, Gregory T.; Almond, Merrick R.; Rideout, Janet L. Journal of Heterocyclic Chemistry, 1992 , vol. 29, # 6 p. 1663 - 1665

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Citation Number: 3

Abstract

9 (i) LAH;(li) tBDMSCI, Et3N, СНгС1г;(Si) Нг, Pt02, EtOH, HOAc;(iv) BOC-ON, K2C03;(v)(n- Bu^ NF;(vi) TsCI, DMAP, Et3N, CH£ CI2;(vii) Nal, acetone;(vili) KOtBu, THF;(ix) TFA, СНгС1г,(x) КОН;(xi) HCl (g) into the intramolecular condensation of immonium ions with allysilanes [5]. In 1987, Hiemstra, Speckamp, et al. generated./V-carbomethoxy-3- vinylpiperidine via an intramolecular cyclization of iV-acyliminium ions [6]. This note ...