Cohalogenation of Alkenes: A New Base Induced Fragmentation Reaction of β, δ'-Dihalogenated Ethers to Oxiran and Butadiene. Indirect Oxygen Atom Transfer from THF

References

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• Oxirans were characterized by comparison of their spectral datas with authentical samples
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• Compound 8 is obtained as a 75/25 mixture of trans/cis isomers; IR (neat) 3030; 1655; 1090; 965 cm−1; 1H NMR (60 MHz, CDCI3) δ 1.5–2.2 (m, 9H); 3.6–4.1 (m, 3H); 5.4–5.6 (m, 2H); 5.68 (s, 2H); 13C NMR (100 MHz, CDCI3)δ 17.8; 19.3; 25.3; 28.5; 68.8; 71.9; 127.9; 128.2; 130.7; Anal. Calcd. for C10H16: C, 88.2; H, 11.8; Found: C, 88.31; H, 11.70
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