Synthesis of chrysene, 5-substituted chrysenes, and chrysene derivatives via intramolecular cycloaddition reactions
LA Levy, VP Sashikumar
Index: Levy, Louis A.; Sashikumar, V. P. Journal of Organic Chemistry, 1985 , vol. 50, # 10 p. 1760 - 1763
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Citation Number: 19
Abstract
The same procedure was used for the reaction of a-iodo-ybutyrolactone." a-Allyl-y- butyrolactone. A similar reaction procedure was employed for the coupling of tributylallyltin12 with the a-haloy-butyrolactones. After partitioning between acetonitrile and hexane, the resulting oil was further purified by radial chromatography using (40% ethyl acetate/hexane). Bulb-to-bulb distillation (20" C (0.025 mmHg)[lit. 13 bp 90" C (7 mmHg)] ...
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