New and Facile Approach for the Synthesis of (E)‐α,β‐Unsaturated Esters and Ketones
作者： Bhimapaka China Raju , Pathi Suman , None
关键词:
摘要: The protocol offers several advantages such as high (E)-selectivity and yields, the use of environmentally benign conditions an inexpensive catalyst, shorter reaction times, a simple work-up procedure that makes it useful alternative from existing methods reported.
sci-hub.se 参考文章(46)
B. Gangadasu, P. Narender, S. Bharath Kumar, M. Ravinder, B. Ananda Rao, Ch. Ramesh, B. China Raju, V. Jayathirtha Rao, Facile and selective synthesis of chloronicotinaldehydes by the Vilsmeier reaction Tetrahedron. ,vol. 62, pp. 8398- 8403 ,(2006) , 10.1016/J.TET.2006.06.026
Bruce E. Maryanoff, Allen B. Reitz, The Wittig olefination reaction and modifications involving phosphoryl-stabilized carbanions. Stereochemistry, mechanism, and selected synthetic aspects Chemical Reviews. ,vol. 89, pp. 863- 927 ,(1989) , 10.1021/CR00094A007
James McNulty, Priyabrata Das, Highly Stereoselective and General Synthesis of (E)-Stilbenes and Alkenes by Means of an Aqueous Wittig Reaction European Journal of Organic Chemistry. ,vol. 2009, pp. 4031- 4035 ,(2009) , 10.1002/EJOC.200900634
Isamu Katsuyama, Kazumasa Funabiki, Masaki Matsui, Hiroshige Muramatsu, Katsuyoshi Shibata, A Convenient Synthesis ofα-Alkoxycarbonyl-α,β-unsaturated Trifluoromethyl Ketones Chemistry Letters. ,vol. 25, pp. 179- 179 ,(1996) , 10.1246/CL.1996.179
Ch. Srinivas, Ch.N.S. Sai Pavan Kumar, B. China Raju, V. Jayathirtha Rao, V.G.M. Naidu, S. Ramakrishna, Prakash V. Diwan, First stereoselective total synthesis and anticancer activity of new amide alkaloids of roots of pepper Bioorganic & Medicinal Chemistry Letters. ,vol. 19, pp. 5915- 5918 ,(2009) , 10.1016/J.BMCL.2009.08.056
Joseph Shabtai, Eva Ney-Igner, Herman Pines, Base-catalyzed reactions of .alpha.,.beta.-unsaturated esters and nitriles. 4. Dimerization of .beta.-alkyl-substituted acrylates Journal of Organic Chemistry. ,vol. 46, pp. 3795- 3802 ,(1981) , 10.1021/JO00332A006
Takahiro Miyake, Hideo Kigoshi, Hiroyuki Akita, Chemoenzymatic synthesis of (+)-totarol, (+)-podototarin, (+)-sempervirol, and (+)-jolkinolides E and D Tetrahedron-asymmetry. ,vol. 18, pp. 2915- 2922 ,(2007) , 10.1016/J.TETASY.2007.11.024
G ELIAS, M RAO, Synthesis and anti-inflammatory activity of substituted (E)-4-phenyl-3-buten-2-ones European Journal of Medicinal Chemistry. ,vol. 23, pp. 379- 380 ,(1988) , 10.1016/0223-5234(88)90212-7
Gholam A. Mirafzal, Guilong Cheng, L. Keith Woo, A New and Efficient Method for the Selective Olefination of Aldehydes with Ethyl Diazoacetate Catalyzed by an Iron(II) Porphyrin Complex Journal of the American Chemical Society. ,vol. 124, pp. 176- 177 ,(2002) , 10.1021/JA016721V
Saı̈d Sebti, Abderrahim Solhy, Rachid Tahir, Saı̈d Boulaajaj, José A Mayoral, José M Fraile, Abdelali Kossir, Hammou Oumimoun, Calcined sodium nitrate/natural phosphate: an extremely active catalyst for the easy synthesis of chalcones in heterogeneous media Tetrahedron Letters. ,vol. 42, pp. 7953- 7955 ,(2001) , 10.1016/S0040-4039(01)01698-7