(2S)-N-(Diphenylmethyl)-N,3,3-trimethyl-2-[[[[(1R,2R)-2-2,5-diphenyl-1H-pyrrol-1-yl)cyclohexyl]amino]thioxomethyl]amino]butanamide is a chiral thiourea catalyst that has emerged as an efficient class of organocatalysts due to their unique dual hydrogen-bonding capacity.