3698-78-0Relevant academic research and scientific papers
Solid State Dimerisation of β-Nitrostyrene: a Disordered Photoreactive Crystal
Desiraju, Gautam R.,Pedireddi, V. R.
, p. 1112 - 1113 (1989)
The unusual solid state dimerisation of β-nitrostyrene to yield two isomeric cyclobutanes is accounted for by its disordered, photoreactive crystal structure which permits a trans--->cis isomerisation.
Crystal Engineering and Solid State Chemistry of some β-Nitrostyrenes
Pedireddi, V. Rao,Sarma, Jagarlapudi A. R. P.,Desiraju, Gautam R.
, p. 311 - 320 (2007/10/02)
The unusual solid state photodimerisation of (E)-β-nitrostyrene to yield 'topochemical' and 'nontopochemical' cyclobutanes is accounted for by its disordered, photoreactive crystal structure which is monoclinic, P21/c, Z = 4, a = 8.097(6) Angst
On the Chemistry of Acetylenic Titanium Compounds
Krause, Norbert,Seebach, Dieter
, p. 1845 - 1852 (2007/10/02)
Solutions of acetylenic titanium compounds of the type R-CC-Ti(OiPr)3 (5) were prepared in the usual way, and their reactions with various electrophiles were studied.The addition to aldehydes takes place at low temperature; however, for ketones, long reaction times at 0 deg C are necessary.Therefore a complete differentiation between these two functional groups can be achieved.In contrast to alkyl titanium compounds, the alkinyl derivatives are more basic than the corresponding lithium compounds.The use of reagents 5 instead of lithium acetylides does not result in a striking improvement of the diastereoselectivity of addition to chiral aldehydes.The phenyl-substituted reagent (5, R = C6H5) reacts with styrene oxide 25 at the higher substituted carbon atom selectively with 59percent retention.
CHEMICAL TRANSFORMATIONS OF UNSATURATED NITRO COMPOUNDS IN THE EXCITED STATE
Slavcheva, Yu. M.,Perekalin, V. V.,Lipina, E. S.,Pavlova, Z. F.
, p. 2067 - 2070 (2007/10/02)
As a result of γ-irradiation of 1,2-dinitrostyrene the following dimerization products were obtained: Isomeric 1,4-dinitro-2,3-diphenyl-1,3-butadienes, 1,4-dinitro-1,4-diphenyl-1,3-butadiene, and 1,2-dinitro-3,4-diphenyl-3-cyclobutene.Under γ-irradiation
