Preparation of benzocyclobutenols from o-halostyrene oxides

KL Dhawan, BD Gowland, T Durst

文献索引：Dhawan, Kasturi L.; Gowland, Barbara D.; Durst, Tony Journal of Organic Chemistry, 1980 , vol. 45, # 5 p. 922 - 924

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被引用次数: 1

摘要

69 "C (0.09 torr); A,, (MeOH) 272 nm (15900); IR 2958, 1618 (sh), 1576, 1377, 1160 cm-'; NMR 6 1.78 (m, 2 H), 2.14 (8, 3 H), 2.18 (t, 2 H), 3.77 (s, 3 H), 4.18 (t, 2 H); MS 156 (M+), 141 (M - CH,), 113, 109,43 (base, CH3CO). Dipole Moment Measurements?&" Repeated vacuum distillations provided pure samples of the isomeric enol ethers, A and B. For the quantitatively prepared 100-mL solutions, in benzene, approximately 4,3,2, and 1 mol % carefully measured ...