28495-72-9Relevant articles and documents
Synthetic Routes for Heteroatom-Containing Alkylated/Arylated Polycyclic Aromatic Hydrocarbons
Shi, Qinqin,Shi, Xiaosong,Feng, Changfu,Wu, Yishi,Zheng, Nan,Liu, Jie,Wu, Xiaoxi,Chen, Hao,Peng, Aidong,Li, Jianfeng,Jiang, Lang,Fu, Hongbing,Xie, Zengqi,Marder, Seth R.,Blakey, Simon B.,Huang, Hui
supporting information, p. 2924 - 2928 (2020/12/15)
Synthetic routes for heteroatom-containing polycyclic aromatic hydrocarbons (H-PAHs) with alkyl and aryl substitution are demonstrated. Three H-PAHs, including heteroatom-containing rubicenes (H-rubicenes), angular-benzothiophenes (ABTs), and indenothioph
Zinc-promoted cyclization of tosylhydrazones and 2-(dimethylamino)malononitrile: An efficient strategy for the synthesis of substituted 1-tosyl-1: H -pyrazoles
Zhang, Bang-Hong,Lei, Lin-Sheng,Liu, Si-Zhan,Mou, Xue-Qing,Liu, Wei-Ting,Wang, Shao-Hua,Wang, Jie,Bao, Wen,Zhang, Kun
supporting information, p. 8545 - 8548 (2017/08/04)
A Zn(OTf)2-promoted cyclization reaction of tosylhydrazones with 2-(dimethylamino)malononitrile has been successfully developed providing an efficient strategy for the synthesis of substituted 1-tosyl-1H-pyrazoles.
Csp2-N bond formation via ligand-free Pd-catalyzed oxidative coupling reaction of N -tosylhydrazones and indole derivatives
Roche, Maxime,Frison, Gilles,Brion, Jean-Daniel,Provot, Olivier,Hamze, Abdallah,Alami, Mouad
, p. 8485 - 8495 (2013/09/24)
In a fresh approach to the synthesis of N-vinylazoles, a ligand-free palladium catalytic system was found to promote the Csp2-N bond-forming reaction utilizing N-tosylhydrazones and N-H azoles. This process shows functional group tolerance; di-, tri-, and tetrasubstituted N-vinylazoles were obtained in high yields. Under the optimized conditions, the reaction proceeds with high stereoselectivity depending on the nature of the coupling partners.