Regio-and Stereoselective Synthesis of 2-Amino-dienes via Decarboxylative Amination of 4-(Ethoxycarbonyl)-2, 3-allenols by TsNCO

L Wu, H Huang, Y Liang, P Cheng

Index: Hampton, Carissa S.; Harmata, Michael Organic Letters, 2014 , vol. 16, # 4 p. 1256 - 1259

Full Text: HTML

Citation Number: 4

Abstract

... it is deprotonated into intermediate 5 by NEt 3 . The intermediate 5 undergoes an intramolecular aza-Michael addition on ... The organic layer was dried over Na 2 SO 4 . After removal of the solvent in vacuo ... d, J = 16.0 Hz, 1H), 5.35 (s, 1H), 4.17 (q, J = 7.0 Hz, 2H), 2.38 (s, 3H), 1.27 ...

Related Articles:

1, 3-Dipolar cycloaddition of nitrile oxides to 1-phenylsulfonyl-1, 3-butadienes: synthesis of 3-(4, 5-dihydroisoxazol-5-yl) pyrroles

[Hwang, Sung Hee; Kurth, Mark J Tetrahedron Letters, 2002 , vol. 43, # 1 p. 53 - 56]

A compendium of cyclic sugar amino acids and their carbocyclic and heterocyclic nitrogen analogues

[Jong, B. E. de; Koning, H. de; Huisman, H. O. Recueil: Journal of the Royal Netherlands Chemical Society, 1981 , vol. 100, # 11 p. 410 - 414]

1, 3-Dipolar cycloaddition of nitrile oxides to 1-phenylsulfonyl-1, 3-butadienes: synthesis of 3-(4, 5-dihydroisoxazol-5-yl) pyrroles

[Hwang, Sung Hee; Kurth, Mark J Tetrahedron Letters, 2002 , vol. 43, # 1 p. 53 - 56]

Solid-phase synthesis of an isoxazolinopyrrole library

[Guittet, Eric; Julia, Sylvestre Synthetic Communications, 1981 , vol. 11, # 9 p. 709 - 722]

1, 3-Dipolar cycloaddition of nitrile oxides to 1-phenylsulfonyl-1, 3-butadienes: synthesis of 3-(4, 5-dihydroisoxazol-5-yl) pyrroles

[Hwang, Sung Hee; Kurth, Mark J Tetrahedron Letters, 2002 , vol. 43, # 1 p. 53 - 56]

More Articles...