Tetrahedron

Nickel-catalyzed regio-and stereoselective homo 1, 4-dialkenylation of conjugated dienes

DC Jou, TY Hsiao, MY Wu, KC Kong, CH Cheng

Index: Jou, Der-Ching; Hsiao, Tsung-Yu; Wu, Ming-Yuan; Kong, Kwang-Cheng; Cheng, Chien-Hong Tetrahedron, 1998 , vol. 54, # 7 p. 1041 - 1052

Full Text: HTML

Citation Number: 13

Abstract

2, 3-Dimethyl-1, 3-butadiene and cyclic dienes react with β-iodoenones (RI: 3-Iodo-2- cyclohexen-1-one, 5, 5-dimethyl-3-iodo-2-cyclohexen-1-one and 3-iodo-2-cyclopenten-1- one) in the presence of Zn and catalytic amount of NiBr2 to afford the corresponding homo 1, 4-addition products in good yields. For 2, 3-dimethyl-1, 3-butadiene, only the products RCH2C (CH3)= C (CH3) CH2R with Z geometry were observed. For cyclic dienes, the ...

Related Articles:

Iron (III) Tosylate in the Preparation of Dimethyl and Diethyl Acetals from Ketones and β-Keto Enol Ethers from Cyclic β-Diketones

[Mansilla, Horacio; Afonso, Maria M. Synthetic Communications, 2008 , vol. 38, # 15 p. 2607 - 2618]

Synthesis and Spectroscopic Characterization of [1′??14C] Ubiquinone??2,[1′??14C]??5??Demethoxy??5??hydroxyubiquinone??2, and [1′??14C]??5?? …

[Van Der Klei, Anita; De Jong, Robertus L. P.; Lugtenburg, Johan; Tielens, Aloysius G. M. European Journal of Organic Chemistry, 2002 , # 17 p. 3015 - 3023]

Cyclization of 5-hexynoic acid to 3-alkoxy-2-cyclohexenones

[Hylden, Anne T.; Uzelac, Eric J.; Ostojic, Zeljko; Wu, Ting-Ting; Sacry, Keely L.; Sacry, Krista L.; Xi, Lin; Jones, T. Nicholas Beilstein Journal of Organic Chemistry, 2011 , vol. 7, p. 1323 - 1326]

Reaction of Phosphonate-Stabilized Carbanions with Cyclic Enones Bearing a. beta.-Leaving Group

[Mphahlele, Malose J.; Modro, Tomasz A. Journal of Organic Chemistry, 1995 , vol. 60, # 25 p. 8236 - 8240]

Synthesis and Spectroscopic Characterization of [5??13C]??and [6??13C] Ubiquinone??10 for Studies of Bacterial Photosynthetic Reaction Centers

[European Journal of Organic Chemistry, , # 1 p. 189 - 202]

More Articles...