Question
Explain Negishi coupling reaction with an example and give its mechanism.
Answer :
Word Count : 239
Negishi coupling reaction is a powerful cross-coupling reaction in organic chemistry that involves the formation of a carbon-carbon bond between an organozinc compound and an organic halide or pseudohalide in the presence of a palladium or nickel catalyst. This reaction is widely used in the synthesis of _____ _______ _____ ____ _______ _____ _____ ___ ______ ____.
________ __________ _________ _____ _________ _______ ____.
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____ __________ ________ ____ ___ __________ __________.
_________ ___ _____ _______ ________.
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Negishi coupling reaction is a powerful cross-coupling reaction in organic chemistry that involves the formation of a carbon-carbon bond between an organozinc compound and an organic halide or pseudohalide in the presence of a palladium or nickel catalyst. This reaction is widely used in the synthesis of _____ _______ _____ ____ _______ _____ _____ ___ ______ ____.
________ __________ _________ _____ _________ _______ ____.
__________ ___ _________ ___ _____ ________ _________ ________.
_______ ________ ________ _____ ___ ____ ____ ____ _______.
_________ ________ _____ _________ _____.
_______ ________ ________ ______ _________ ___ ________ __________ _______ __________ ___ ______.
__________ __________ ______ _______ ___ ______.
______ ________ _____ ____ ______ ___.
____ _____ _____ __________ __________ ___ ______ ______.
_________ ___ __________ ________ ___ ______.
_______ _____ ____ __________ __________ ______ _____ ____ _______ _____ ________.
_________ ____ ______ _____ ____ _______ ____ _______ ______ _______ ____.
______ __________ ____ __________ ________ _______ ____ _____ _________ ________ ____ ________.
_________ __________ _____ ___ _______ ____ ________ ____ _________ _________.
_______ _________ _______ ________ ________ _________.
___ ________ ____ ____ ________.
___ __________ ______ ____ ____ _______ _______ ___ _____.
____ ______ ________ _______ __________ ___ __________ ___ __________ _______ _______ ________.
____ ___ _________ ___ _____.
_________ ____ _____ ___ _________.
___ __________ ____ ___ ______ _______.
______ __________ ___ ___ ________ ________ _______ ____ ______ _____ __________.
____ __________ ________ ____ ___ __________ __________.
_________ ___ _____ _______ ________.
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