Straightforward synthesis of orthogonally protected piperidin-3-ylmethanamine and piperidin-4-ylmethanamine derivatives

U Košak, B Brus, S Gobec

Index: Tetrahedron Letters, , vol. 55, # 12 p. 2037 - 2039

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Citation Number: 6

Abstract

... Tetrahedron Letters. Volume 55, Issue 12, 19 March 2014, Pages 2037–2039. ... b) LiAlH 4 , anhydrous THF, rt to reflux, under argon, 2 h for 14a and 2.5 h for 14b; (c) Boc 2 O, Et 3 N, CH 2 Cl 2 , 0 °C to rt, 22 h for 8a and 18 h for 8b, 65% for 8a from 12, and 77% for 8b from 12. ...