TY - JOUR ID - pittir20682 UR - http://d-scholarship-dev.library.pitt.edu/20682/ A1 - Lamm, V A1 - Pan, X A1 - Taniguchi, T A1 - Curran, DP Y1 - 2013/04/08/ N2 - Acetic acid promotes the reduction of aldehydes and ketones by the readily available N-heterocyclic carbene borane, 1,3-dimethylimidazol-2-ylidene borane. Aldehydes are reduced over 1-24 h at room temperature with 1 equiv of acetic acid and 0.5 equiv of the NHC-borane. Ketone reductions are slower but can be accelerated by using 5 equiv of acetic acid. Aldehydes can be selectively reduced in the presence of ketones. On a small scale, products are isolated by evaporation of the reaction mixture and direct chromatography. © 2013 Lamm et al. JF - Beilstein Journal of Organic Chemistry VL - 9 TI - Reductions of aldehydes and ketones with a readily available N-heterocyclic carbene borane and acetic acid SP - 675 AV - public EP - 680 ER -