Chemistry is an experimental science, and the best way to enjoy it and learn about it is performing experiments. Application In Synthesis of Bis(tri-tert-butylphosphine)palladium. Introducing a new discovery about 53199-31-8, Name is Bis(tri-tert-butylphosphine)palladium
Treatment of [3]ferrocenophane (1) with 0.7 eq. or 3 eq. of BBr3 in hexane at reflux temperature gives the corresponding dibromoboryl (2) or 1,1?-bis(dibromoboryl) derivative (3) in good yields. Compounds 2 and 3 can be transformed into the corresponding di(tert-butoxy)boryl (4, 5) and pinacolboryl [3]ferrocenophanes (6, 7). Reaction of 6 and 7 with aqueous CuBr2 in MeOH/iPrOH at reflux temperature leads to the formation of the mono-and 1,1?-di-brominated [3]ferrocenophanes 8 and 9; subsequent Stilletype CeC-coupling reactions with nBu3SnPh yield mono-and 1,1?-di-phenylated [3]ferrocenophanes. Treatment of 6 with Li[AlH 4] in Et2 O at -78C provides access to the monotopic lithium trihydridoborate 12.
Note that a catalyst decreases the activation energy for both the forward and the reverse reactions and hence accelerates both the forward and the reverse reactions.Application In Synthesis of Bis(tri-tert-butylphosphine)palladium, you can also check out more blogs about53199-31-8
Reference：
Chapter 1 An introduction to palladium catalysis,
Palladium/carbon catalyst regeneration and mechanical application method