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N-[(1R,2R)-2-(1-Piperidinyl)cyclohexyl]-N′-[4-(trifluoroMethyl)phenyl]squaraMide

N-[(1R,2R)-2-(1-Piperidinyl)cyclohexyl]-N′-[4-(trifluoroMethyl)phenyl]squaraMide ??? ???
?? ??:
1211565-08-0
???:
N-[(1R,2R)-2-(1-Piperidinyl)cyclohexyl]-N′-[4-(trifluoroMethyl)phenyl]squaraMide
???(??):
Rawal Squaramide Organocatalyst;N-[(1R,2R)-2-(1-Piperidinyl)cyclohexyl]-N′-[4-(trifluoroMethyl)phenyl]squaraMide;N-[(1R,2R)-2-(1-Piperidinyl)cyclohexyl]-N'-[4-(trifluoromethyl)phenyl]squaramide 95%;3-[[(1R,2R)-2-(1-piperidinyl)cyclohexyl]aMino]-4-[[4-(trifluoroMethyl)phenyl]aMino]-3-Cyclobutene-1,2-dione;N-[(1R,2R)-2-(1-Piperidinyl)cyclohexyl]-N′-[4-(trifluoromethyl)phenyl]squaramide;3-(((1R,2R)-2-(Piperidin-1-yl)cyclohexyl)amino)-4-((4-(trifluoromethyl)phenyl)amino)cyclobut-3-ene-1,2-dione;3-Cyclobutene-1,2-dione, 3-[[(1R,2R)-2-(1-piperidinyl)cyclohexyl]amino]-4-[[4-(trifluoromethyl)phenyl]amino]-;3-[[(1R,2R)-2-(1-Piperidinyl)cyclohexyl]amino]-4-[[4- (trifluoromethyl)phenyl]amino]-3-cyclobutene-1,2-dione,99%e.e.;3-[[(1R,2R)-2-(1-Piperidinyl)cyclohexyl]amino]-4-[[4-(trifluoromethyl)phenyl]amino]-3-cyclobutene-1,2-dione, 98%, (99% ee)
CBNumber:
CB02638504
???:
C22H26F3N3O2
??? ??:
421.46
MOL ??:
1211565-08-0.mol
MSDS ??:
SDS

N-[(1R,2R)-2-(1-Piperidinyl)cyclohexyl]-N′-[4-(trifluoroMethyl)phenyl]squaraMide ??

???
250 °C (decomp)
?? ?
497.4±55.0 °C(Predicted)
??
1.31±0.1 g/cm3(Predicted)
?? ?? (pKa)
8.97±0.20(Predicted)
??? ??
powder
optical activity
[α]/D -42.0±2.0°, c = 1 in DMSO
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
??? ?? C
?? ???? ?? 37/38-41
????? 26-39
WGK ?? 3
????(GHS): GHS hazard pictogramsGHS hazard pictograms
?? ?: Danger
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H315 ??? ??? ??? ????? ?? ????? ?? 2 ?? GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H318 ?? ?? ??? ??? ?? ? ?? ?? ??? ?? ?? 1 ?? GHS hazard pictograms P280, P305+P351+P338, P310
H335 ?? ???? ??? ? ?? ?? ???? ?? - 1? ??;???? ?? ?? 3 ?? GHS hazard pictograms
??????:
P280 ????/???/???/?????? ?????.
P302+P352 ??? ??? ??? ?? ????.

N-[(1R,2R)-2-(1-Piperidinyl)cyclohexyl]-N′-[4-(trifluoroMethyl)phenyl]squaraMide C??? ??, ??, ??

??

It can act as a catalyst for the asymmetric tandem aza-Michael addition-protonation between 1-nitro cyclohexene and 4-methoxyaniline to form the corresponding α-arylamino-β-nitro cyclohexane in a 35:65 trans/cis mixture.

N-[(1R,2R)-2-(1-Piperidinyl)cyclohexyl]-N′-[4-(trifluoroMethyl)phenyl]squaraMide ?? ?? ? ???

???

?? ??

N-[(1R,2R)-2-(1-Piperidinyl)cyclohexyl]-N′-[4-(trifluoroMethyl)phenyl]squaraMide ?? ??

???( 24)?? ??
??? ?? ??? ?? ?? ? ??
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N-[(1R,2R)-2-(1-Piperidinyl)cyclohexyl]-N′-[4-(trifluoroMethyl)phenyl]squaraMide ?? ??:

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