96003-59-7Relevant academic research and scientific papers
Palladium-catalyzed cross-coupling of cyclopropylmethyl N-tosylhydrazones with aromatic bromides: An easy access to multisubstituted 1,3-butadienes
Yang, Qin,Chai, Huining,Liu, Tingting,Yu, Zhengkun
, p. 6485 - 6489 (2013/11/19)
Direct synthesis of 1,1-disubstitued 1,3-butadienes has been efficiently realized from the cross-coupling of cyclopropylmethyl N-tosylhydrazones with aromatic bromides by means of PdCl2(MeCN)2 as catalyst. 1,1,4-Trisubstitued 1,3-but
Cyclopropylmethyl palladium species from carbene migratory insertion: New routes to 1,3-butadienes
Zhou, Lei,Ye, Fei,Zhang, Yan,Wang, Jianbo
supporting information; experimental part, p. 922 - 925 (2012/04/04)
Cyclopropylmethyl palladium species can be accessed by Pd-catalyzed reaction of either cyclopropyl N-tosylhydrazone with halide or N-tosylhydrazone with cyclopropyl halide. In both approaches migratory insertion of Pd carbene is the key process. These transformations constitute new approaches toward 1,3-butadiene derivatives.
