Chen, Zicong published the artcilePalladium-Phenylpyrazolylphosphine-Catalyzed Cross-Coupling of Alkenyl Pivalates, SDS of cas: 930-36-9, the publication is Asian Journal of Organic Chemistry (2021), 10(4), 776-779, database is CAplus.
A new type of easily accessible phenylpyrazole phosphine ligand was developed. The catalyst generated from Pd(OAc)2 and PP-Phos was highly effective in the palladium-catalyzed cross-coupling of alkenyl pivalates with organomagnesium reagents. The reaction accommodated a broad scope of alkenyl carboxylates under mild conditions, providing an alternative but practical way to the synthesis of multi-substituted alkenes, e.g., I in value.
Asian Journal of Organic Chemistry published new progress about 930-36-9. 930-36-9 belongs to pyrazoles-derivatives, auxiliary class Pyrazole, name is 1-Methylpyrazole, and the molecular formula is C4H6N2, SDS of cas: 930-36-9.
Referemce:
https://en.wikipedia.org/wiki/Pyrazole,
Pyrazoles – an overview | ScienceDirect Topics