Toyota, Masahiro published the artcileSynthetic approach to stemodin – a novel stereocontrolled construction of the stemodane system by successive intramolecular Diels-Alder reactions., Name: Allyldiphenylphosphine oxide, the publication is Tetrahedron Letters (1992), 33(32), 4581-4, database is CAplus.
The tetracyclic compound I, possessing the stemodane skeleton, was synthesized from 1,4-cyclohexanedione monoethylene ketal. The key steps involve intramol. Diels-Alder reactions, namely ketone II to tricycle III and triene IV to I.
Tetrahedron Letters published new progress about 4141-48-4. 4141-48-4 belongs to catalysis-chemistry, auxiliary class Aryl phosphine ligand,Mono-phosphine Ligands, name is Allyldiphenylphosphine oxide, and the molecular formula is C11H8ClN3, Name: Allyldiphenylphosphine oxide.
Referemce:
https://courses.lumenlearning.com/boundless-chemistry/chapter/catalysis/,
Catalysis – Wikipedia