Tributyltin chloride-sodium cyanoborohydride mediated tandem radical cyclisation-reductive demethoxylation sequence

DOI: 10.1016/S0040-4020(97)00658-3

Source and publish data:

Tetrahedron p. 10479 - 10488 (1997)

Update date:2022-08-03

Topics:

Authors:

Srikrishna

Viswajanani

Yelamaggad

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Article abstract of DOI:10.1016/S0040-4020(97)00658-3

Reaction of the bromoketals 3, 7a-g and 11 with tri-n-butyltin chloride and sodium cyanoborohydride in the presence of a catalytic amount of AIBN furnished the ethers 5, 8a-g and 13 via a tandem sequence comprising of a radical cyclisation reaction and tri-n-butylhalostannane and sodium cyanoborohydride mediated reductive demethoxylation of the resulting cyclic ketals.

Full text of DOI:10.1016/S0040-4020(97)00658-3

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