Yb/TMS-Br promoted homocoupling reactions of aliphatic ketones and α,β-unsaturated ketones

DOI: 10.1016/S0040-4039(00)73126-1

Source and publish data:

Tetrahedron Letters p. 4111 - 4114 (1994)

Update date:2022-09-26

Topics:

Authors:

Taniguchi, Yuki

Nakahashi, Manabu

Kuno, Tatsuhiro

Tsuno, Masumi

Makioka, Yoshikazu

Takaki, Ken

Fujiwara, Yuzo

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Article abstract of DOI:10.1016/S0040-4039(00)73126-1

Ytterbium metal reacts with trimethylsilyl bromide (TMS-Br) to give divalent YbBr₂. YbBr₂ thus formed in situ, causes coupling reactions of aliphatic ketones and α,β-unsaturated ketones to give bissilylated 1,2-diols and 1,6-ketones, respectively, in good yields.

Full text of DOI:10.1016/S0040-4039(00)73126-1

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