43084-71-5Relevant academic research and scientific papers
Aerobic oxidation of alkenes to esters of vicinal diols with a syn-configuration catalyzed by I2 and the H5PV 2Mo10O40 polyoxometalate
Branytska, Olena,Neumann, Ronny
, p. 2525 - 2527 (2007/10/03)
A new method for the synthesis of vicinal diols from alkenes has been developed. Reaction of molecular iodine in the presence of a polyoxometalate as oxidation catalyst under aerobic conditions in acetic acid solvent leads to the oxidative iodoacetoxylation of an alkene, i.e. formation of a 1,2-iodoacetate. Further in situ substitution of the iodide by water yields the 1,2-diol monoacetate with a predominantly (ca. 4.5:1) cis-configuration. Further esterification under the reaction's acidic conditions leads also to the cis-diacetate. The method may be valuable for the synthesis of cis-vicinal diols without use of toxic osmium catalysts. Georg Thieme Verlag Stuttgart.
LEAD(IV)ACETATE-METAL HALIDE REAGENTS II. A NEW METHOD FOR THE SYNTHESIS OF β-HALO CARBOXYLATES AND β-IODO ETHERS
Motohashi, Shigeyasu,Satomi, Masakichi,Fujimoto, Yasuo,Tatsuno, Takashi
, p. 1788 - 1791 (2007/10/02)
A new method for the synthesis of trans-β-halo carboxylates and trans-β-iodo ethers from alkenes using lead(IV)acetate-metal halide is described.KEYWORDS - lead(IV)acetate; metal halide; alkene; trans-β-halo carboxylate; trans-β-iodo ether
