Synthesis and Stereochemistry of 11,11a-Dihydro Derivatives of (4S)-2,4-Dimethyl-2,4-dihydro-1H- pyrazino[2,1-b]quinazoline-3,6-diones. A New Transannular Rearrangement Proposal
Synthesis and Stereochemistry of 11,11a-Dihydro Derivatives of (4S)-2,4-Dimethyl-2,4-dihydro-1H- pyrazino[2,1-b]quinazoline-3,6-diones. A New Transannular Rearrangement Proposal