Compound D24
(4'-allyl-5,6-Cl2-2',7'-Me2-Fl-5'-yl)-CH2-pipz-CH2-(4'-allyl-5,6,2',7'-Cl4-Fl-allyl ester-5'-yl)
View in PubChem | 1H NMR | MDL Molfile | ChemDraw
Synthetic procedure: See article for the definitive version of this procedure and for full experimental details.
Prepared from monomer M2 (88 mg, 0.1 mmol) and 4d (47 mg, 0.1 mmol) following the procedure for dimer D14 as a red orange solid. Yield: 85 mg (75%). 1H NMR (500 MHz, CD3OD/CDCl3, 1/1, by volume): δ 8.39 (s, 1H), 8.30 (br s, 1H), 7.46 (s, 1H), 7.35 (s, 1H), 6.98 (q, J = 1.3, 1H), 6.97 (s, 1H), 6.66 (br s, 1H), 6.63 (br s, 1H), 6.02-5.94 (m, 2H), 5.66 (ddtd, J = 17.1, 10.4, 5.9, 0.7, 1H), 5.15-4.98 (m, 6H), 4.56-4.49 (m, 2H), 4.39 (s, 2H), 4.19 (s, 2H), 3.66-3.57 (m, 4H), 3.24-2.80 (br m, 8H), 2.11 (d, J = 0.6, 3H), 2.07 (d, J = 0.7, 3H). D24 was not characterized by 13C{1H} NMR because of low solubility. HRMS (ESI-TOF, positive ion, m/z): Calc. 1129.1176 ([M + H]+), found 1129.1150.