V Krishnakumar et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 62(4-5), 918-925 (2005-06-14)
Fourier transform infrared (FT-IR) spectra of phthalimide and N-bromophthalimide have been recorded in the range of 4000-400 cm-1. With the hope of providing more and effective information on the fundamental vibrations, a normal coordinate analysis has been performed on phthalimide...
Ying Wei et al.
Organic letters, 15(20), 5186-5189 (2013-10-10)
Allylic amination reactions of alkenes, with an NBP (N-bromophthalimide) or NBS (N-bromosuccinimide)/DBU combination, were developed, in which both internal and external nitrogen nucleophiles can be installed directly. Dual activation of NBS or NBP by DBU leads to more electrophilic bromine...
Feng Chen et al.
Journal of the American Chemical Society, 135(4), 1232-1235 (2013-01-15)
A catalytic asymmetric bromocyclization of trisubstituted olefinic amides that uses a C(2)-symmetric mannitol-derived cyclic selenium catalyst and a stoichiometric amount of N-bromophthalimide is reported. The resulting enantioenriched pyrrolidine products, which contain two stereogenic centers, can undergo rearrangement to yield 2,3-disubstituted...
Titrimetric determination of para-aminobenzoic acid using N-bromophthalimide and N-bromosaccharin.
K G Kumar et al.
Journal of pharmaceutical and biomedical analysis, 7(5), 627-631 (1989-01-01)
A M el-Brashy et al.
Journal of pharmaceutical and biomedical analysis, 10(6), 421-426 (1992-06-01)
Two methods are proposed for the determination of isoniazid in pure form or in tablets. In the first method chlorpromazine hydrochloride, when treated with 2-iodoxybenzoic acid as an oxidant in 50% w/v o-phosphoric acid solution, is oxidized to chlorpromazine free...