1,4-Butanediol → HCID 56929490, compound

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Reaction Steps

Prepared from 6g and 1,4-butanediol similarly to example 1-II, yield 66%, m.p. 149-151° C., 1H NMR 200 MHz (CDCl3) δ (ppm): 1.57-1.65 (m, 2H), 1.68-1.75 (m, 2H), 2.02 (s, 3H), 2.97 (s, 3H), 3.46 (s, 2H), 3.62 (t, 2H, J=6.0), 4.15 (t, 2H, J=6.3), 6.45 (s, 1H), 7.11-7.15 (m, 6H), 7.60 (d, 2H, J=8.6). MS-ESI: m/z 482 (M+Na+).

Provenance & Evidence