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. 2011, 7, 1656–1662, doi:10.3762/bjoc.7.195
Graphical Abstract
Scheme 1: Access to 1,3-diaryl-4-halo-1H-pyrazoles from 3-arylsydnones and 2-aryl-1,1-dihalo-1-alkenes.
Figure 1: Crystal structure of pyrazole 3g.
Scheme 2: Proposed mechanism for the synthesis of 3.
Scheme 3: Arylation reactions of pyrazoles (3) with iodobenzene or phenylboronic acid.