[structure: see text] The first asymmetric synthesis of (+)-crocacin D (4) is described. The key steps in the sequence are the stereoselective assembly of the stereotetrad via a substrate-controlled aldol reaction and anti-selective reduction, formation of the (E,E)-diene by a Stille cross-coupling between the stannane 8 and vinyl iodide 9, and the acylation of (Z)-enecarbamate 6 with the acid chloride derived from polyketide fragment 16 which introduced the (Z)-enamide functionality.