Related Products of 626-40-4In 2021 ,《Micellar Suzuki Cross-Coupling between Thiophene and Aniline in Water and under Air》 was published in Organics. The article was written by Yousif, Dawod; Tombolato, Silvia; Ould Maina, Elmehdi; Po, Riccardo; Biagini, Paolo; Papagni, Antonio; Vaghi, Luca. The article contains the following contents:
The Suzuki-Miyaura cross-coupling reaction plays a fundamental role in modern synthetic organic chem., both in academia and industry. For this reason, scientists continue to search for new, more effective, cheaper and environmentally friendly procedures. Recently, micellar synthetic chem. has been demonstrated to be an excellent strategy for achieving chem. transformations in a more efficient way, thanks to the creation of nanoreactors in aqueous environments using selected surfactants. In particular, the cheap and com. available surfactant Kolliphor EL (a polyethoxylated castor oil derivative) has been used with success to achieve metal-catalyzed transformations in water with high yields and short reaction times, with the advantage of using air-sensitive catalysts without the need for inert atm. In this work, the Kolliphor EL methodol. was applied to the Suzuki cross-coupling reaction between thiophene and aniline, using the highly effective catalyst Pd(dtbpf)Cl2. The cross-coupling products were achieved at up to 98% yield, with reaction times of up to only 15 min, working at room temperature and without the need for inert atm. The results came from multiple reactions, including the reaction of 3,5-Dibromoaniline(cas: 626-40-4Related Products of 626-40-4)
3,5-Dibromoaniline(cas: 626-40-4) belongs to anime. Hydrogen peroxide (H2O2) and peroxy acids generally add an oxygen atom to the nitrogen of amines. With primary amines, this step is normally followed by further oxidation, leading to nitroso compounds, RNO, or nitro compounds, RNO2. Secondary amines are converted to hydroxylamines, R2NOH, and tertiary amines to amine oxides, R3NO.Related Products of 626-40-4
Referemce:
Bromide – Wikipedia,
bromide – Wiktionary