Substituted allenes with axial chirality are of great utility in organic chemistry owing to their unique structure and reactivity, but synthetic methods to access them are limited. Here, a catalytic asymmetric synthesis of tetrasubstituted allenes is described that builds on the use of phase-transfer-catalysed asymmetric functionalization of 1-alkylallene-1,3-dicarboxylates.
- Takuya Hashimoto
- Kazuki Sakata
- Keiji Maruoka
