10225-38-4Relevant articles and documents
Copper(I) promoted C-C bond forming reactions: direct activation of allyl alcohols
Baruah, Jubaraj B.,Samuelson, Ashoka G.
, p. C57 - C60 (1989)
Allylic alcohols, acetates, carbonates and chlorides can be activated by copper(I) salts towards nucleophilic substitution by carbon nucleophiles under relatively mild conditions.
Ionic liquid/water as a recyclable medium for Tsuji-Trost reaction assisted by microwave
Liao, Meng-Chun,Duan, Xin-Hua,Liang, Yong-Min
, p. 3469 - 3472 (2005)
An efficient microwave protocol is described for allylic substitution with various carbon and heteronucleophiles catalyzed by Pd(OAc)2/TPPTS in an [EMIm]BF4/H2O medium. The ionic liquid/water containing catalyst system can be recycled eight times without loss of activity.
Synthesis of 3-Carbonyl Trisubstituted Furans via Pd-Catalyzed Aerobic Cycloisomerization Reaction: Development and Mechanistic Studies
Barboza, Amanda A.,Neto, Attilio Chiavegatti,Rosset, Isac G.,Jardim, Guilherme A. M.,Ferreira, Marco A. B.
, p. 3923 - 3942 (2021/04/02)
Herein, we report the synthesis of 3-carbonyl-trisubstituted furans via Pd-catalyzed oxidative cycloisomerization reactions of 2-alkenyl-1,3-dicarbonyl scaffolds, using molecular oxygen as the sole oxidant to regenerate active palladium catalytic species, featuring good functional tolerance and mild reaction conditions. Deep investigation of intermediates and transition states of the reaction mechanism were conducted via experimental and DFT studies, providing a detailed mechanistical profile. The new developed methodology presents a greener alternative to Wacker-type cycloisomerizations and avoids the use of stoichiometric amounts of oxidants and strong acid additives.
Catalytic C?C Bond Formation Using a Simple Nickel Precatalyst System: Base- and Activator-Free Direct C-Allylation by Alcohols and Amines
Sweeney, Joseph B.,Ball, Anthony K.,Smith, Luke J.
supporting information, p. 7354 - 7357 (2018/05/03)
A “totally catalytic” nickel(0)-mediated method for base-free direct alkylation of allyl alcohols and allyl amines is reported. The reaction is selective for monoallylation, uses an inexpensive NiII precatalyst system, and requires no activating reagents to be present.