12093-10-6, Ferrocenecarboxaldehyde is a iron-catalyst compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated
An ethanolic solution (10 ml) of ferrocenyl carboxyaldehyde (21 mg, 0.1 mmol) was taken in a round bottomed flask and acetyl cymantrene (28 mg, 0.1 mmol) was added under stirring condition. Two equivalents of sodium hydroxide in ethanol solution was then added to the reaction mixture and stirring was continued at room temperature under inert atmosphere for 3 h. The reaction was continuously monitored by TLC and on completion of the reaction the solution was dried under vacuum and the residue was dissolved in dichloromethane solvent and subjected to chromatographic work-up using column chromatography. Elution with dichloromethane/hexane (30:70 v/v) solvent mixture separated the following compounds in the order of elution: [(CO)3Mn(eta5-C5H4)COCH3], [(eta5-C5H5)Fe(eta5-C5H4CHO)] and violet colored compound [(eta5-C5H4)Mn(CO)3COCH=CH(eta5-C5H4)Fe(eta5-C5H5)] (1). {Yield: 32 mg (73%)} 1: Anal. calcd. (found): C, 57.01 (57.23); H, 3.39 (3.34). IR(nuCO, cm-1,CH2Cl2) 2022.8 (vs), 1937 (vs br), 1653 (s), 1586 (s). 1H NMR (delta, CDCl3): 4.2 (s, eta5-C5H5, 5H), 4.52 (t, eta5-C5H4, 2H), 4.6 (t, eta5-C5H4, 2H), 4.9 (t, eta5-C5H4, 2H), 5.55 (t, eta5-C5H4, 2H), 6.58 (d, J = 15 Hz, CH=, 1H), 7.78 (d, J = 15 Hz, =CH, 1H). 13C NMR (delta, CDCl3): 69.16 (eta5-C5H5), 69.95 (eta5-C5H4), 71.66 (eta5-C5H4), 78.47 (eta5-C5H4), 83.61 (eta5-C5H4), 86.59 (eta5-C5H4), 93.78 (eta5-C5H4), 117.41 (=CH), 146.38 (=CH), 185.29 (-C=O). UV-Vis. (lambda (nm), CH2Cl2) = 321, 384, 502. MS (ESI): m/z 443 (M + 1)+., 12093-10-6
As the paragraph descriping shows that 12093-10-6 is playing an increasingly important role.
Reference£º
Article; Mishra, Sasmita; Tirkey, Vijaylakshmi; Ghosh, Avishek; Dash, Hirak R.; Das, Surajit; Shukla, Madhulata; Saha, Satyen; Mobin, Sheikh M.; Chatterjee, Saurav; Journal of Molecular Structure; vol. 1085; (2015); p. 162 – 172;,
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