Photocyclization of 1, 2-diarylethylenes in primary amines. A convenient method for the synthesis of dihydro aromatic compounds and a means of reducing the loss of …

…, A Couture, A Lablache-Combier

文献索引：Lapouyade, Rene; Veyres, Alain; Hanafi, Naima; Couture, Axel; Lablache-Combier, Alain Journal of Organic Chemistry, 1982 , vol. 47, # 7 p. 1361 - 1364

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被引用次数: 20

摘要

mL of CCll was treated with 60.0 mg of tert-butyl hypochlorite. After being stirred for 2 min, a mixture of 0.10 mL of CH30H and 0.10 mL of pyridine was added. The reaction mixture was then stirred for 30 min and poured into 10 mL of H20 and extracted with ether; the ether was dried and evaporated. The brownish oil was distilled [60" C (1.0 mm)] to give 114 mg (90%) of 2a: IR (neat) 4.8, 5.0, 5.78 bm; NMR (CC14) 6 3.65 (8, 3 H, OCHJ, 4.3 (8, 1 H, para H), ...