![]() 1,3-Bis[3,5-bis(trifluoromethyl)phenyl]thiourea structure
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Common Name | 1,3-Bis[3,5-bis(trifluoromethyl)phenyl]thiourea | ||
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CAS Number | 1060-92-0 | Molecular Weight | 500.30500 | |
Density | 1.604g/cm3 | Boiling Point | 332.7ºC at 760 mmHg | |
Molecular Formula | C17H8F12N2S | Melting Point | 152 °C | |
MSDS | Chinese USA | Flash Point | 155ºC | |
Symbol |
![]() GHS07 |
Signal Word | Warning |
Activation of a carbonyl compound by halogen bonding.
Chem. Commun. (Camb.) 50(47) , 6281-4, (2014) Using a prototypical Diels-Alder reaction as benchmark, we show that dicationic halogen-bond donors are capable of activating a neutral organic substrate. By various comparison experiments, the action of traces of acid or of other structural features of the h... |
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Trisubstituted 2-trifluoromethyl pyrrolidines via catalytic asymmetric Michael addition/reductive cyclization.
Org. Lett. 16(9) , 2362-5, (2014) The stereoselective synthesis of trisubstituted 2-trifluoromethyl pyrrolidines by asymmetric Michael addition/hydrogenative cyclization is described. The direct organocatalytic addition of 1,1,1-trifluoromethylketones to nitroolefins proceeds under mild react... |
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Water-compatible hydrogen-bond activation: a scalable and organocatalytic model for the stereoselective multicomponent aza-Henry reaction.
Chemistry 19(49) , 16550-4, (2013)
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Thiophosphoramide-based cooperative catalysts for Brønsted acid promoted ionic Diels-Alder reactions.
Angew. Chem. Int. Ed. Engl. 52(50) , 13424-8, (2013)
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Metal-free, noncovalent catalysis of diels-alder reactions by neutral hydrogen bond donors in organic solvents and in water.
Chemistry 9(2) , 407-14, (2003) We examined the catalytic activity of substituted thioureas in a series of Diels-Alder reactions and 1,3-dipolar cycloadditions. The kinetic data reveal that the observed accelerations in the relative rates are more dependent on the thiourea substituents than... |
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H-bonding additives act like Lewis acid catalysts.
Org. Lett. 4(2) , 217-20, (2002) [reaction: see text] A combination of NMR, IR, and ab initio techniques reveals the striking structural similarities of an exemplary H-bonded complex of an N-acyloxazolidinone with an N,N'-disubstituted electron-poor thiourea and the corresponding Lewis acid ... |