Electrophilic quenching of dianions of 4-[5′-sulfonylmethylisoxazolyl]-1,4-dihydropyridines. A direct route to functionalized Hantzsch Esters

T. N. Balasubramaniam; N. R. Natale

doi:10.1016/S0040-4039(00)77500-9

Electrophilic quenching of dianions of 4-[5′-sulfonylmethylisoxazolyl]-1,4-dihydropyridines. A direct route to functionalized Hantzsch Esters

T. N. Balasubramaniam, N. R. Natale

University of Idaho

Research output: Contribution to journal › Article › peer-review

7 Scopus citations

Abstract

An expedient entry into the preparation of Hantzsch Esters is presented. The method involves dilithiation and selective electrophilic quenching of 4-[5′-sulfonylmethylisoxazolyl]-1,4-dihydropyridines.

Original language	English
Pages (from-to)	1099-1102
Number of pages	4
Journal	Tetrahedron Letters
Volume	34
Issue number	7
DOIs	https://doi.org/10.1016/S0040-4039(00)77500-9
State	Published - Feb 12 1993

Keywords

4-dihydropyridine - phenylsulfonyl - metalation
isoxazole - 1

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10.1016/S0040-4039(00)77500-9

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title = "Electrophilic quenching of dianions of 4-[5′-sulfonylmethylisoxazolyl]-1,4-dihydropyridines. A direct route to functionalized Hantzsch Esters",

abstract = "An expedient entry into the preparation of Hantzsch Esters is presented. The method involves dilithiation and selective electrophilic quenching of 4-[5′-sulfonylmethylisoxazolyl]-1,4-dihydropyridines.",

keywords = "4-dihydropyridine - phenylsulfonyl - metalation, isoxazole - 1",

author = "Balasubramaniam, {T. N.} and Natale, {N. R.}",

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AU - Balasubramaniam, T. N.

AU - Natale, N. R.

PY - 1993/2/12

Y1 - 1993/2/12

N2 - An expedient entry into the preparation of Hantzsch Esters is presented. The method involves dilithiation and selective electrophilic quenching of 4-[5′-sulfonylmethylisoxazolyl]-1,4-dihydropyridines.

AB - An expedient entry into the preparation of Hantzsch Esters is presented. The method involves dilithiation and selective electrophilic quenching of 4-[5′-sulfonylmethylisoxazolyl]-1,4-dihydropyridines.

KW - 4-dihydropyridine - phenylsulfonyl - metalation

KW - isoxazole - 1

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U2 - 10.1016/S0040-4039(00)77500-9

DO - 10.1016/S0040-4039(00)77500-9

M3 - Article

AN - SCOPUS:0027403651

SN - 0040-4039

VL - 34

SP - 1099

EP - 1102

JO - Tetrahedron Letters

JF - Tetrahedron Letters

IS - 7

ER -

Electrophilic quenching of dianions of 4-[5′-sulfonylmethylisoxazolyl]-1,4-dihydropyridines. A direct route to functionalized Hantzsch Esters

Abstract

Keywords

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