
Journal of the Chemical Society. Chemical communications p. 1593 - 1595 (1991)
Update date:2022-07-29
Topics:
Suzuki, Takeyuki
Uozumi, Yasuhiro
Shibasaki, Masakatsu
A catalytic asymmetric synthesis of the α-methylene lactones starting with the prochiral alkenyl halides 8 and 19 has been achieved for the first time, giving 9 in 57percent enantiomeric excess (e.e.) and 20 in 39percent e.e., respectively.
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