Zhou, Zhenhua published the article 《A chiral shift reagent for measurement of optical purities of chiral phosphine oxides》. Keywords: phosphine oxide optical purity determination; NMR phosphine oxide optical purity determination; phenylmethylphospholene optical purity determination; phospholene methylphenyl optical purity determination; nitrobenzoylphenylethylamine chiral shift reagent NMR.They researched the compound: 4-Methyl-1-phenyl-2,3-dihydro-1H-phosphole 1-oxide( cas:707-61-9 ).HPLC of Formula: 707-61-9. Aromatic heterocyclic compounds can be divided into two categories: single heterocyclic and fused heterocyclic. In addition, there is a lot of other information about this compound (cas:707-61-9) here.
(R)-(-)-N-(3,5-Dinitrobenzyl)-α-phenylethylamine (I) is an excellent chiral shift reagent for measurement of optical purities of chiral phosphine oxides. The method of preparation and application of reagent I are discussed in detail. 1-Phenyl-3-methyl-2-phospholene(II) is oxidized to 1-phenyl-3-methyl-2-phospholene 1-oxide (III) which is then reacted with tert-BuOOH with complete retention of optical activity. When phosphine oxide is mixed with reagent(I), optical purity of phosphine oxide can be measured according to 1H NMR spectra; the optical purity of II can be determined
There is still a lot of research devoted to this compound(SMILES：CC1=CP(CC1)(C2=CC=CC=C2)=O)HPLC of Formula: 707-61-9, and with the development of science, more effects of this compound(707-61-9) can be discovered.
Reference:
1,3-Benzodioxole – Wikipedia,
Dioxole | C3H4O2 – PubChem