10534-59-5, Tetrabutylammonium acetate is a catalyst-ligand compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated
General procedure: 1H-NMR spectra were recorded on a DRX 400 (9.4 T, 400.13 MHz) spectrometer (Bruker Espanola S.A., Madrid, Spain) at 300 K. The [Host] values in the range of 1.02 to 1.85 ¡Á 10-3 correspond to a weighted quantity of host in 2 mL of CDCl3 (S33657, deuterium content >99.8%, water content <0.01%, containing silver wire as stabilizer, Merck S.L., Mollet del Valles-Barcelona, Spain). A given quantity of the guest (about 2 ¡Á 10-2 M) was weighed in a 1 mL volumetric flask and host solution was added to reach the graduation mark; in this way we know that the host concentration remains constant. Host and guest were weighted in a AE260-Delta Range scale (error ¡À 0.00005 g, Mettler Toledo, L' Hospitalet de Llobregat-Barcelona, Spain) and eVol XR hand-held automated analytical syringes (500 muL, 50 muL) from SGE Analytical Science (Trajan Scientific Europe Ltd, Crownhill, Milton Keynes, United Kingdom) previously calibrated for CDCl3, were used to perform additions. 1H-NMR titrations were used to quantify Ka values (see Figure 5 for two representative plots).
10534-59-5 Tetrabutylammonium acetate 82707, acatalyst-ligand compound, is more and more widely used in various.
Reference£º
Article; Garcia, M. Angeles; Farrn, M. Angeles; Mara, Dolores Santa; Claramunt, Rosa M.; Torralba, M. Carmen; Torres, M. Rosario; Jaime, Carlors; Elguero, Jos; Molecules; vol. 20; 6; (2015); p. 9862 – 9878;,
Metal catalyst and ligand design
Ligand Template Strategies for Catalyst Encapsulation – NCBI