Tong, Jin published the artcileProgrammable self-assembly of homo- or hetero-metallomacrocycles using 4-(1H-pyrazolyl-4-yl)pyridine, Recommanded Product: 4-(1H-Pyrazol-4-yl)pyridine, the publication is Chemical Communications (Cambridge, United Kingdom) (2012), 48(43), 5343-5345, database is CAplus and MEDLINE.
The dimetallic [M2(bpy)2(NO3)2](NO3)2 moieties (M = Pd(II) or Pt(II)) react preferentially at the pyrazolyl end of the pyridyl-pyrazole ligand, giving rise to dimetallic corners. Subsequently, the dimetallic corner building blocks featuring two pyridine donors are coordinated by monometallic [M(bpy)(NO3)2] moieties (M = Pd(II) or Pt(II)) to form homo- or hetero-metallomacrocycles.
Chemical Communications (Cambridge, United Kingdom) published new progress about 19959-71-8. 19959-71-8 belongs to pyrazoles-derivatives, auxiliary class Pyrazole,Pyridine, name is 4-(1H-Pyrazol-4-yl)pyridine, and the molecular formula is C3H5BN2O2, Recommanded Product: 4-(1H-Pyrazol-4-yl)pyridine.
Referemce:
https://en.wikipedia.org/wiki/Pyrazole,
Pyrazoles – an overview | ScienceDirect Topics