Triethylamine → 3,4-Dihydro-4,4-dimethyl-6-(trimethlsilanyl)ethynylspiro[2H-1-benzopyran-2,1'-cyclopropane]
Reaction equation
Br[C:2]1[CH:3]=[CH:4][C:5]2[O:12][C:9]3([CH2:11][CH2:10]3)[CH2:8][C:7]([CH3:14])([CH3:13])[C:6]=2[CH:15]=1.C(N(CC)CC)C.[CH3:23][Si:24]([C:27]#[CH:28])([CH3:26])[CH3:25]>[Cu]I.Cl[Pd](Cl)([P](C1C=CC=CC=1)(C1C=CC=CC=1)C1C=CC=CC=1)[P](C1C=CC=CC=1)(C1C=CC=CC=1)C1C=CC=CC=1.O1CCCC1>[CH3:13][C:7]1([CH3:14])[C:6]2[CH:15]=[C:2]([C:28]#[C:27][Si:24]([CH3:26])([CH3:25])[CH3:23])[CH:3]=[CH:4][C:5]=2[O:12][C:9]2([CH2:11][CH2:10]2)[CH2:8]1Participants
7
