Substitution Reaction of Organic Halide by Trimethylsilyl Isothiocyanate: Formation of Thiocyanate and Its Rearrangement to Isothiocyanate
作者:Kozaburo Nishiyama、Makoto Oba
DOI:10.1246/bcsj.60.2692
日期:1987.7
The reaction of organic halide with trimethylsilyl isothiocyanate (TMSTC) gave thiocyanate 1 and its isomerized isothiocyanate 2. Details of the substituion and the isomerization reactions were examined.
2-Hydroxy-N,N,N-tributylethanaminium thiocyanate as solvent and reagent for the preparation of alkyl thiocyanates
作者:Farajollah Mohanazadeh、Magid Aghvami
DOI:10.1016/j.tetlet.2007.07.222
日期:2007.10
2-Hydroxy-N,N,N-tributylethanaminium thiocyanate was utilized as both solvent and reagent for the conversion of alkyl halides to the corresponding alkyl thiocyanates in good yields under mild conditions. (C) 2007 Elsevier Ltd. All rights reserved.
Functionalized alkyl thiocyanates are synthesized in high yields from corresponding halides via in situ formation of tetra n-butylammonium thiocyanate. Use of this mild but efficient thiocyanation reagent limits the amounts of by-products. (C) 2001 Elsevier Science Ltd. All rights reserved.
Gupta; Mandal, Debprasad; Dixit, Vandana, Indian Journal of Chemistry, Section A: Inorganic, Physical, Theoretical and Analytical, 2002, vol. 41, # 5, p. 970 - 972