This search combines search strings from the content search (i.e. "Full Text", "Author", "Title", "Abstract", or "Keywords") with "Article Type" and "Publication Date Range" using the AND operator.
Beilstein J. Org. Chem. 2021, 17, 1352–1359, doi:10.3762/bjoc.17.94
Graphical Abstract
Scheme 1: Synthesis of alkynes from carbonyl compounds through one-carbon homologation.
Scheme 2: Reactions of magnesium alkylidene carbenoids 3, generated from sulfoxides 2 and iPrMgCl.
Scheme 3: Synthesis of sulfoxides 2 and 5–8 from carbonyl compounds 1.
Scheme 4: Reaction of sulfoxides 5 and 6 with isopropylmagnesium chloride.
Scheme 5: Reaction of sulfoxide 2c with isopropylmagnesium chloride.
Scheme 6: Reaction of 13C-labeled sulfoxides [13C]-(E)-2e and [13C]-(Z)-2e with iPrMgCl.
Scheme 7: A plausible reaction mechanism for the formation of alkynes 4. a) 1,2-Rearrangement readily takes p...
Figure 1: Optimized geometries of reactant (E)-3e, transition state (E)-3e‡, and product 4e·MgCl2 for the FBW...