4 article(s) from Kawasaki-Takasuka, Tomoko
Graphical Abstract
Scheme 1: Deacetylative cyclization of 3fa.
Graphical Abstract
Figure 1: Crystallographic analysis of the major diastereomer of 3a (some hydrogen atoms are omitted for clar...
Scheme 1: Explanation of the construction of the main stereoisomers.
Graphical Abstract
Scheme 1: Et3N-promoted isomerization of propargylic alcohols 1F.
Figure 1: Calculated transition state model TS-8h for the present proton shift starting from (R,E)-6h (some h...
Graphical Abstract
Scheme 1: Proposed reaction mechanism between 1 and MeLi.
Scheme 2: Furan synthesis from a mixture of 5a and 6a.
Scheme 3: Deuteration of anionic species from 4.
Figure 1: A part of 1H NMR chart of 4 and its deuterated mixture.
Scheme 4: Lithiation of 4 and the following electrophilic reactions.
Scheme 5: Alternative reaction mechanism between 1 and MeLi.