36065-41-5Relevant articles and documents
Dramatic Acceleration of an Acyl Transfer-Initiated Cascade by Using Electron-Rich Amidine-Based Catalysts
Ahlemeyer, Nicholas A.,Streff, Emma V.,Muthupandi, Pandi,Birman, Vladimir B.
supporting information, p. 6486 - 6489 (2017/12/26)
A tandem rearrangement of α,β-unsaturated thioesters into tricyclic ene-lactones fails with conventional amidine-based catalysts, but becomes possible when their electron-rich analogs are employed. A highly diastereo- and enantioselective version of this process has been developed using H-PIP 1b, a chiral catalyst prepared over a decade ago, but never utilized since its disclosure.
Hypervalent iodine in synthesis 92. A facile synthesis of 3-substituted-5,6-dihydroimidazo[2,1-b]thiazoles by cyclocondensation of alkynyl(phenyl)iodonium salts and imidazolidine-2-thione
Liu, Zhi,Chen, Zhen-Chu,Zheng, Qin-Guo
, p. 715 - 717 (2007/10/03)
A simple method for the synthesis of 3-substituted 5,6-dihydroimidazo[2,1-b]thiazoles is achieved by cyclocondensation of alkynyl(phenyl)iodonium salts with imidazolidine-2-thione.
Hypervalent Iodine in the Synthesis of Bridgehead Heterocycles: Novel and Facile Syntheses of 3-Substituted-5,6-Dihydroimidazothiazoles and 3-Phenylthiazolobenzimidazole from Acetophenones using benzene
Prakash, Om,Rani, Neena,Goyal, Seema
, p. 707 - 710 (2007/10/02)
The synthesis of 3-substituted-5,6-dihydroimidazothiazoles 3a-f has been achieved by using a novel and facile method involving hypervalent iodine oxidation of acetophenones 1a-f with benzene, followed by the treatment of the