Organocuprate-Induded Coupling of Propargyl or Enyne Alcohols Using (Methylphenylamino)tributylphosphonium Iodide. Regiocontrolled Synthesis of Allenes and Conjugated Enynes

DOI: 10.1021/jo01310a066

Source and publish data:

Journal of Organic Chemistry p. 4536 - 4538 (1980)

Update date:2022-08-05

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Authors:

Tanigawa, Yoshio

Murahashi, Shun-Ichi

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Article abstract of DOI:10.1021/jo01310a066

Regioselective synthesis of allenes is directly achieved via organocuprate-mediated γ-coupling of propargyl alcohols by using the title reagent (1). Alternatively, the coupling between 1,4-enyn-3-ols and alkyllithium affords the conjugated Z enynes regio-

Full text of DOI:10.1021/jo01310a066

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