602277-04-3Relevant academic research and scientific papers
Carbohydrate-based synthesis of crocacin: Stereoselective Heck reaction of carbohydrate 5,6-ene- and 5,6-yne-derivatives with aromatic halides
Gurjar, Mukund K.,Khaladkar, Tushar P.,Borhade, Ramdas G.,Murugan
, p. 5183 - 5187 (2007/10/03)
The Heck reaction between a carbohydrate 5,6-ene derivative 9 and an aromatic halide exclusively gave rise to the β-carbohydrate-substituted trans-styrene derivative 8; while the corresponding Wittig reaction produced a cis/trans mixture in which the cis-
Functionality propagation by alkylative oxidation of cross-conjugated cycloheptadienyl sulfones
Torres, Eduardo,Chen, Yuzhong,Kim, In Chul,Fuchs
, p. 3124 - 3131 (2007/10/03)
Getting the most out of sulfur. Enantiopure epoxyvinyl sulfone 1 is transformed to syn- and anti-dienyl sulfones 2 and 3, respectively, by means of a nucleophilic methylation/sulfenylation/directed elimination reaction sequence. Compound 2 has been converted into termini-differentiated seven-carbon polypropionate segments found in five biologically significant natural products.
