Chemistry is traditionally divided into organic and inorganic chemistry. COA of Formula: C34H28O2Pd, The former is the study of compounds containing at least one carbon-hydrogen bonds.In a patent，Which mentioned a new discovery about 32005-36-0
Optically active 2,3-allenoates via palladium-catalyzed carbonylation of enantioenriched propargylic mesylates
Under mild conditions, optically active 2,3-allenoates were synthesized from enantioenriched propargylic mesylates with moderate to excellent yields and high efficiency of chirality transfer by using palladium(0) bis(dibenzylideneacetone) (3 mol%) with (S)-(-)-5,5?- bis(diphenylphosphino)-4,4?-bi-1,3-benzodioxole [(S)-SEGPHOS] (3 mol%) as the catalyst and diammonium hydrogen phosphate (1.1 equiv.) as the base. Copyright
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Reference：
Chapter 1 An introduction to palladium catalysis,
Palladium/carbon catalyst regeneration and mechanical application method