Isomerization of allylic alcohols catalyzed by vanadium or molybdenum complexes

S Matsubara, T Okazoe, K Oshima, K Takai…

文献索引：Matsubara; Okazoe; Oshima; Takai; Nozaki Bulletin of the Chemical Society of Japan, 1985 , vol. 58, # 3 p. 844 - 849

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被引用次数: 53

摘要

Isomerization of primary allylic alcohols proceeds in dichloromethane at 25° C in the presence of the catalyst prepared in situ from VO (acac) 2 or MoO 2 (acac) 2, and Me 3 SiOOSiMe 3 to give tertiary isomers in good yields. The catalysts are also effective for the rearrangements of sec.→ tert. allylic alcohols. The isomerization of an allenyl allylic alcohol, 6-methyl-1, 2, 5-heptatrien-4-ol, gives either (E)-2-methyl-3, 5, 6-heptatrien-2-ol or (E)-6- ...