5564-44-3Relevant articles and documents
Mechanism of thermal deazetization of 2,3-diazabicyclo[2.2.1]hept-2-ene and its reaction dynamics in supercritical fluids
Reyes, Mayra B.,Carpenter, Barry K.
, p. 10163 - 10176 (2000)
The mechanism of thermal deazetization of 2,3-diazabicyclo[2.2.1]hept-2-ene (DBH) is examined both theoretically and experimentally in this paper. The theoretical work involves CASPT2 ab initio MO calculations using the 6-31G(d) basis set. These calculati
Expanding the scope of methyl xanthate esters - From Barton-McCombie reaction auxiliary to versatile protective group
Thorsheim, Karin,Manner, Sophie,Ellervik, Ulf
supporting information, p. 6329 - 6333 (2017/09/29)
The methyl xanthate ester is presented as a versatile protective group for alcohols. Hydroxyl groups can easily be transformed into methyl xanthate esters by several methods and are commonly used as an auxiliary in the Barton-McCombie reaction. We show that these methyl xanthate esters can readily and chemoselectively be cleaved under mild conditions by the action of diethylenetriamine using microwave heating. This method is orthogonal to many common hydroxyl protective groups that can be introduced and cleaved in the presence of methyl xanthate ester.
Mild and efficient synthesis of thiocarbonates and thiocarbamates via a three-component coupling utilizing Cs2CO3 and TBAI
Salvatore, Ralph N.,Sahab, Suma,Jung, Kyung Woon
, p. 2055 - 2058 (2007/10/03)
The presence of cesium carbonate and tetrabutylammonium iodide (TBAI) facilitated efficient thiocarbonylation of alcohols, and thiocarbamation of amines, using carbon disulfide with alkyl halides. This protocol was mild, chemoselective, and efficient, compared to the existing methods.