Chemistry is traditionally divided into organic and inorganic chemistry. COA of Formula: C12H3Fe, The former is the study of compounds containing at least one carbon-hydrogen bonds.In a patent£¬Which mentioned a new discovery about 1271-51-8
Alkoxymethylation of ferrocenylalkenes
The reaction of ferrocenylalkenes with chloromethyl alkyl ethers catalyzed by Lewis acids gives 3-alkoxy-1-ferrocenyl carbocations, which can be trapped by nucleophiles to give 1,3-disubstituted ferrocenylalkane derivatives.The application of this reaction to the preparation of chiral 3-hydroxy-1-ferrocenylalkylamines is described; their structures and conformations have been elucidated by NMR spectroscopy.The stereochemical course of the alkoxymethylation reaction involves “exo” attack of the chloromethyl ether at the beta carbon of the double bond relative to the ferrocene, and subsequent “exo” attack of the nucleophile at the carbocationic centre formed in the first step.
Alkoxymethylation of ferrocenylalkenes
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Reference£º
Iron Catalysis in Organic Synthesis | Chemical Reviews,
Iron Catalysis in Organic Synthesis: A Critical Assessment of What It Takes To Make This Base Metal a Multitasking Champion