Ni-Catalyzed electrophile driven regioselective arylative cyclization of ortho-functional diaryl acetylenes for the synthesis of pyridine and indene derivatives,Organic Chemistry Frontiers

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Ni-Catalyzed electrophile driven regioselective arylative cyclization of ortho-functional diaryl acetylenes for the synthesis of pyridine and indene derivatives
Organic Chemistry Frontiers ( IF 5.4 ) Pub Date : 2019-11-18 , DOI: 10.1039/c9qo01266d
Maneesh Kumar Reddy Singam _{1,

2,

3,

4,

5} , Attunuri Nagireddy _{1,

2,

3,

4,

5} , Manda Rajesh _{1,

2,

3,

4,

5} , Veeramalla Ganesh _{1,

2,

3,

4,

5} , Maddi Sridhar Reddy _{1,

2,

3,

4,

5}

Affiliation

A regioselective carbonickelation followed by cyclization, an arylative cyclization, of ortho functional diaryl acetylenes is achieved apparently through an electrophile driven alkyne polarization. A series of selectively substituted di aryl isoquinoline, pyridine and indene derivatives are thus accessed from diarylacetylenes with azide, carbonyl and cyanide tethers.

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