Troublesome alkoxythiophenes. A highly efficient synthesis via cyclization of γ-keto esters

VM Sonpatki, MR Herbert, LM Sandvoss…

Index: Journal of Organic Chemistry, , vol. 66, # 22 p. 7283 - 7286

Full Text: HTML

Citation Number: 39

Abstract

... The Journal of Organic ... The organic layer was washed with potassium hydroxide (5% aqueous), and the aqueous layer was separated and brought to pH 2−3 by the addition of ... 37 mp 141 °C); 1 H NMR (CDCl 3 ) δ 2.80 (2H, t, J = 6.56 Hz), 3.20 (2H, t, J = 6.56 Hz), 7.20 (1H, d, J ...

Design and synthesis of a siderophore conjugate as a potent ...

[Ding, Pingyu; Helquist, Paul; Miller, Marvin J. Bioorganic and Medicinal Chemistry, 2008 , vol. 16, # 4 p. 1648 - 1657]

The reaction of alkyl 4-hydroxy-2-alkynoates and 4-hydroxy-2...

[Arcadi, A.; Cacchi, S.; Marinelli, F.; Misiti, D. Tetrahedron Letters, 1988 , vol. 29, # 12 p. 1457 - 1460]

Efficient Synthesis of γ??Keto Esters from Enamines and EDA

[Huang, Dan; Yan, Ming; Zhao, Wei-Jie; Shen, Qi Synthetic Communications, 2005 , vol. 35, # 5 p. 745 - 750]

Tris (4-methoxylphenyl) phosphine-Catalyzed CC Bond Formatio...

[Synthetic Communications, , vol. 43, # 6 p. 848 - 858]