1-(2,4-dichlorophenyl)hydrazine hydrochloride

1-(2,4-dichlorophenyl)hydrazine hydrochloride Structure
1-(2,4-dichlorophenyl)hydrazine hydrochloride structure
Common Name 1-(2,4-dichlorophenyl)hydrazine hydrochloride
CAS Number 19763-90-7 Molecular Weight 213.492
Density 1.475g/cm3 Boiling Point 288.3ºC at 760 mmHg
Molecular Formula C6H7Cl3N2 Melting Point 230 °C (dec.)(lit.)
MSDS Chinese USA Flash Point 128.2ºC
Symbol GHS07
GHS07
Signal Word Warning

Recyclable Mitsunobu reagents: catalytic Mitsunobu reactions with an iron catalyst and atmospheric oxygen.

Angew. Chem. Int. Ed. Engl. 52(17) , 4613-7, (2013)

Aerobic recycling: A catalytic amount of a hydrazine reagent is sufficient to promote Mitsunobu reactions in the presence of triphenylphosphine, an iron catalyst, and air. The active form of the catalyst, an azo species, can be readily generated by iron-catal...