In the case of Pd(Ph3)4 as catalyst and toluene as reaction solvent,the desired biaryls and polyaryls were synthesized in excellent yield and on a large scate.
A novel method for preparing conductive carbon black filled polymer composites with low percolation threshold from polyurethane emulsion are reported in this pa
Pyruvate was produced from DL-lactate by a kind of green-chemical biocatalyst --cell-free extract from bacterial strain Pseudomonas sp. SM-6. Catalase in cell-f