Palladium-catalyzed coupling of terminal alkynes to the free cis-diol metabolite produced from the oxidation of bromobenzene by pseudomonas putida: Synthesis of new homochiral 3-alkynyl cis-cyclohexa-3,5-diene-1,2-diols
摘要:
The free cis-diol metabolite (1) produced from the oxidation of bromobenzene by Pseudomonas putida underwent Pd(0)-catalyzed coupling with trimethylsilyl acetylene, phenylacetylene and 1-hexyne providing the novel homochiral (1S, 2R)-3-alkynyl cis-cyclohexa-3,5-diene-1,2-diols 2-4 in good to excellent yields.