Results 181 to 190 of about 17,659 (225)

Direct use of allylic alcohols and allylic amines in palladium-catalyzed allylic amination

Chemical Communications, 2017
Allylic alcohols and allylic amines were directly utilized in a Pd-catalyzed hydrogen-bond-activated allylic amination under mild reaction conditions in the absence of any additives. The catalytic system is compatible with a variety of functional groups and can be used to prepare a wide range of linear allylic amines in good to excellent yields.
Jiangyan Jing, Xiaohong Huo, Jiefeng Shen, Jingke Fu, Qinghua Meng, Wanbin Zhang   +5 more
openaire   +2 more sources

Iridium Complex-Catalyzed Allylic Amination of Allylic Esters

Journal of the American Chemical Society, 2001
Iridium complex-catalyzed allylic amination of allylic carbonates was studied. The solvent strongly affected the catalytic activity. The use of a polar solvent such as EtOH is essential for obtaining the products in high yield. The reaction of (E)-3-substituted-2-propenyl carbonate and 1-substituted-2-propenyl carbonate with pyrrolidine in the presence
R, Takeuchi, N, Ue, K, Tanabe, K, Yamashita, N, Shiga   +4 more
openaire   +2 more sources

Regioselective Transition‐Metal‐Free Allyl–Allyl Cross‐Couplings

Angewandte Chemie International Edition, 2016
AbstractReadily prepared allylic zinc halides undergo SN2‐type substitutions with allylic bromides in a 1:1 mixture of THF and DMPU providing 1,5‐dienes regioselectively. The allylic zinc species reacts at the most branched end (γ‐position) of the allylic system furnishing exclusively γ,α′‐allyl–allyl cross‐coupling products.
Mario, Ellwart, Ilya S, Makarov, Florian, Achrainer, Hendrik, Zipse, Paul, Knochel   +4 more
openaire   +2 more sources

Gold‐Catalyzed Allyl–Allyl Coupling

Angewandte Chemie, 2008
Susana, Porcel, Verónica, López-Carrillo, Cristina, García-Yebra, Antonio M, Echavarren   +3 more
openaire   +2 more sources

Allylic Amination

Chemical Reviews, 1998
Johannsen, Mogens, Jørgensen, Karl Anker   +1 more
openaire   +3 more sources

Asymmetric Allylic-Allylic Alkylation

Synfacts, 2009
Y.-C. Chen, H.-L. Cui, J. Peng, X. Feng, W. Du, K. Jiang   +5 more
openaire   +1 more source

Carbon–Carbon Bond Cleavage at Allylic Positions: Retro-allylation and Deallylation

Chemical Reviews, 2021
Keisuke Nogi, Hideki Yorimitsu
exaly  

Allyl‐betain und Allyl‐homocholin

Berichte der deutschen chemischen Gesellschaft, 1917
J. v. Braun, E. Müller
openaire   +1 more source

Transition-metal-catalyzed C–H allylation reactions

CheM, 2021
Trisha Bhattacharya, Daniel B B Werz, Debabrata Maiti   +2 more
exaly  

Selective C–F Bond Allylation of Trifluoromethylalkenes

Angewandte Chemie - International Edition, 2021
Chuan Zhu, Kai Chen, Chao Feng
exaly