Intramolecular SNAr reactions in a large-ring Ketocalix[6]arene

Katerina Kogan; Silvio E. Biali

doi:10.1021/ol070870m

Intramolecular S_NAr reactions in a large-ring Ketocalix[6]arene

Katerina Kogan, Silvio E. Biali^*

^*Corresponding author for this work

Institute of Chemistry

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

21 Scopus citations

Abstract

Ketocalix[6]arene 2e was prepared by CrO₃ oxidation of the methylene groups of 2a, followed by hydrolysis of the acetate groups. 2e undergoes intramolecular S_NAr reactions under the usual methylation conditions (Mel, base), yielding mono- and dixanthone calixarene derivatives.

Original language	American English
Pages (from-to)	2393-2396
Number of pages	4
Journal	Organic Letters
Volume	9
Issue number	12
DOIs	https://doi.org/10.1021/ol070870m
State	Published - 7 Jun 2007

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title = "Intramolecular SNAr reactions in a large-ring Ketocalix[6]arene",

abstract = "Ketocalix[6]arene 2e was prepared by CrO3 oxidation of the methylene groups of 2a, followed by hydrolysis of the acetate groups. 2e undergoes intramolecular SNAr reactions under the usual methylation conditions (Mel, base), yielding mono- and dixanthone calixarene derivatives.",

author = "Katerina Kogan and Biali, {Silvio E.}",

year = "2007",

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doi = "10.1021/ol070870m",

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T1 - Intramolecular SNAr reactions in a large-ring Ketocalix[6]arene

AU - Kogan, Katerina

AU - Biali, Silvio E.

PY - 2007/6/7

Y1 - 2007/6/7

N2 - Ketocalix[6]arene 2e was prepared by CrO3 oxidation of the methylene groups of 2a, followed by hydrolysis of the acetate groups. 2e undergoes intramolecular SNAr reactions under the usual methylation conditions (Mel, base), yielding mono- and dixanthone calixarene derivatives.

AB - Ketocalix[6]arene 2e was prepared by CrO3 oxidation of the methylene groups of 2a, followed by hydrolysis of the acetate groups. 2e undergoes intramolecular SNAr reactions under the usual methylation conditions (Mel, base), yielding mono- and dixanthone calixarene derivatives.

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U2 - 10.1021/ol070870m

DO - 10.1021/ol070870m

M3 - Article

AN - SCOPUS:34347271003

SN - 1523-7060

VL - 9

SP - 2393

EP - 2396

JO - Organic Letters

JF - Organic Letters

IS - 12

ER -

Intramolecular S_NAr reactions in a large-ring Ketocalix[6]arene

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