132777-63-0Relevant articles and documents
Cobalt-Catalyzed Diastereoselective Cross-Couplings between Alkynylzinc Pivalates and Functionalized Cyclic Iodides or Bromides
Thomas, Lucie,Lutter, Ferdinand H.,Hofmayer, Maximilian S.,Karaghiosoff, Konstantin,Knochel, Paul
, p. 2441 - 2444 (2018/04/27)
Various 1,2-, 1,3-, and 1,4-substituted cyclic iodides or bromides undergo highly diastereoselective cross-couplings (diastereoselectivity (dr) up to 99:1) with a range of alkynylzinc pivalates, using CoCl2 (20 mol%) and trans-N,N,N′,N′-tetrame