Syn- versus anti-carbopalladation of alkynes with organoborons: access to indoles symmetrically and unsymmetrically substituted on their 2,3-positions.
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DOI: 10.1039/d3cc01753b
Abstract: A palladium (II)-catalyzed borono-ortho-CH activation/amination cascade for the construction of two C-N bonds and one C-C bond in a single synthetic sequence is reported. This method proceeds through a formal syn-carbopalladation of alkynes with organoboron… read more here.
Keywords: versus anti; unsymmetrically substituted; anti carbopalladation; carbopalladation alkynes ... See more keywords