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1.
(Z)-2-(4-Nitro-benzyl-idene)-1-benzofuran-3(2H)-one.
Reddy, J Satyanarayana; Ravikumar, N; Prasad, J Venkata; Krishna, G Gopi; Solomon, K Anand.
Acta Crystallogr Sect E Struct Rep Online ; 67(Pt 11): o2961, 2011 Nov.
Article in English | MEDLINE | ID: mdl-22219986

ABSTRACT

In the crystal structure of the title compound, C(15)H(9)NO(4), weak C-H⋯O inter-actions generate rings with R(2) (2)(8) motifs. The supra-molecular aggregation is completed by the presence of C-H⋯O and van der Waals inter-actions.

2.
Enantioselective nitroaldol (Henry) reaction using copper(II) complexes of (-)-sparteine.
Maheswaran, H; Prasanth, K Leon; Krishna, G Gopi; Ravikumar, K; Sridhar, B; Kantam, M Lakshmi.
Chem Commun (Camb) ; (39): 4066-8, 2006 Oct 21.
Article in English | MEDLINE | ID: mdl-17024250

ABSTRACT

The dichloro[(-)-sparteine-N,N']copper(II) complex provides Henry adducts with high enantioselectivities (73-97% ee) in Henry reaction between nitromethane and various aldehydes.


Subject(s)
Benzaldehydes/chemistry , Copper/chemistry , Methane/analogs & derivatives , Nitroparaffins/chemistry , Organometallic Compounds/chemistry , Sparteine/analogs & derivatives , Catalysis , Methane/chemistry , Models, Molecular , Solvents/chemistry , Stereoisomerism
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