Syntheses and Phytotoxicity of All Stereoisomers of 6-(2-Hydroxy-6-phenylhex-1-yl)-5,6-dihydro-2H-pyran-2-one and Determination of Effect of α,β-Unsaturated Carbonyl Structure and Hydroxy Group Bonding to Chiral Carbon.
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DOI: 10.1021/acs.jafc.9b05507
Abstract: All four stereoisomers of naturally occurring 6-(2-hydroxy-6-phenylhex-1-yl)-5,6-dihydro-2H-pyran-2-one (1) were synthesized by employing yeast-reduction products with high optical purity (95%ee-more than 99% ee), and then their phytotoxicities against lettuce and Italian ryegrass were evaluated. In the… read more here.
Keywords: seed; phenylhex dihydro; hydroxy group; pyran one ... See more keywords