Zirconium-mediated synthesis of a new class of 1,4-bis(diphenylphosphino)-1,3-butadiene-bridged diphosphine, NUPHOS: Highly efficient catalysts for palladium-mediated cross couplings
S. Doherty et al., Zirconium-mediated synthesis of a new class of 1,4-bis(diphenylphosphino)-1,3-butadiene-bridged diphosphine, NUPHOS: Highly efficient catalysts for palladium-mediated cross couplings, J AM CHEM S, 123(21), 2001, pp. 5110-5111