86474-79-5Relevant academic research and scientific papers
One-pot multistep synthesis of trisubstituted alkenes from N -tosylhydrazones and alcohols
Sha, Qiang,Wei, Yunyang
supporting information, p. 2353 - 2361 (2014/11/08)
A one-pot procedure for the synthesis of trisubstituted alkenes from N-tosylhydrazones and alcohols is reported. This procedure combines the aerobic oxidation reaction and Wittig reaction in one pot, which avoids using of environmentally toxic oxidants and isolation of the intermediates. The simple procedure makes it very attractive for the synthesis of trisubstituted alkenes when alcohols are used as starting materials. A variety of trisubstituted alkenes as well as trifluoromethyl-substituted alkenes were obtained in moderate to good yields (up to 84%) with good E-selectivity (up to 99%). Georg Thieme Verlag Stuttgart.New York.
Synthesis of All of the Monomethyl Isomers of Naphthothiophene
Tominaga, Yoshinori,Tedjamulia, Marvin L.,Castle, Raymond N.,Lee, Milton L.
, p. 487 - 490 (2007/10/02)
All isomers of the monomethylnaphthothiophenes were synthesized by photocyclization of 2-styrylthiophenes which were either prepared by the Wadsworth-Emmons reaction or by the condensation of 2-lithiothiophene with the corresponding carbonyl compou
