86188-15-0Relevant academic research and scientific papers
Constructing the OCF2O moiety using BrF3
Hagooly, Youlia,Rozen, Shlomo
, p. 6780 - 6783 (2008/12/22)
(Chemical Equation Presented) A general preparation for aromatic and aliphatic, cyclic as well as linear, symmetric and asymmetric difluoromethylenedioxy derivatives is described. The alcohols were reacted with thiophosgene to give thiocarbonates, which in turn were reacted with BrF 3. The fluorination step is complete in seconds with moderate to high yields under mild conditions.
Preparation of alkyl and aryl chlorodifluoromethyl ethers using BrF 3
Hagooly, Youlia,Sasson, Revital,Welch, Michael J.,Rozen, Shlomo
experimental part, p. 2875 - 2880 (2009/04/07)
Both alkyl and aryl chlorothioformates could readily be obtained from the corresponding alcohols and thiophosgene. These families of compounds were treated with BrF3 to form the corresponding alkyl and aryl chlorodifluoromethyl ethers in 60-85% yields. The method is suitable for constructing a variety of aliphatic as well as electron-deficient aromatic chlorodifluoromethyl ethers. The reactions proceed under mild conditions and short reaction times. Wiley-VCH Verlag GmbH & Co. KGaA, 2008.
Synthesis of chlorothioformates from xanthates
Fikse, Megan A.,Bylund, William E.,Holubowitch, Nicolas E.,Abelt, Christopher J.
, p. 4118 - 4120 (2008/03/13)
The Vilsmeier reagent derived from N-formylmorpholine produces chlorothioformates from primary and secondary alkyl xanthates. The major side products are the corresponding alkyl chlorides. Secondary alkyl chlorothioformates give lower yields due to their instability. Treating xanthates with other common chlorinating agents (oxalyl chloride, thionyl chloride) gives only dialkyl thiodicarbonates. Georg Thieme Verlag Stuttgart.
