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Search for "diazo compounds" in Full Text gives 79 result(s) in Beilstein Journal of Organic Chemistry.
The arene–alkene photocycloaddition
Beilstein J. Org. Chem. 2011, 7, 525–542, doi:10.3762/bjoc.7.61
- photocycloaddition (Scheme 6). This was indeed the case, as very similar ratios of the two distinct stereoisomers C and D were found to be formed from the diazo compounds A and B as well as from the photocycloaddition of o-xylene to cyclopentadiene. This finding seems to indicate that a biradical structure is indeed
The catalytic performance of Ru–NHC alkylidene complexes: PCy3 versus pyridine as the dissociating ligand
Beilstein J. Org. Chem. 2010, 6, 1188–1198, doi:10.3762/bjoc.6.136
- alkylidene moiety originates from 2,2-diphenylcyclopropene, was soon replaced by the second version B [9], since the benzylidene ligand is more conveniently available from phenyldiazomethane. The obvious disadvantages of handling non-stabilized diazo compounds stimulated investigations into the use of
One-pot preparation of substituted pyrroles from α-diazocarbonyl compounds
Beilstein J. Org. Chem. 2008, 4, No. 45, doi:10.3762/bjoc.4.45
- purification of crude residues by column chromatography led to the pyrroles 7a–n in moderate to good yields. Their structures were confirmed mainly based on their 13C and 1H NMR spectral data which are depicted in the experimental section. Since the reactivities of the diazo compounds are different there were
Transition- metal/Lewis acid free synthesis of acyl benzothiophenes via C-C bond forming reaction
Beilstein J. Org. Chem. 2007, 3, No. 35, doi:10.1186/1860-5397-3-35
- an expensive transition metal catalyst along with toxic carbon monoxide gas[13] or unstable diazo compounds,[18] or pyrophoric BuLi,[19][20] or a multistep synthesis of starting material.[14] The simplest and straightforward method for the synthesis of acyl benzothiophenes appeared to be the Friedel
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