Beilstein J. Org. Chem.2014,10, 293–299, doi:10.3762/bjoc.10.26
protected monosaccharide intermediates in 42% overall yield in seven steps by using a [2 + 2] block glycosylation approach.
Keywords: Azospirillum brasilense; glycosylation; lipopolysaccharide; plantgrowth-promotingbacteria (PGPB); tetrasaccharide; Introduction
The intensive use of chemicals for the
treatment of plant diseases led to environmental pollution, pathogen resistance, an increase in production costs, and serious risks to human health. Among several alternative approaches for the protection of crops against pathogens, biological control based on plantgrowth-promotingbacteria (PGPB) seems to
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Graphical Abstract
Figure 1:
Structure of the synthesized tetrasaccharide and its precursor intermediates. PMB: p-methoxybenzyl.