Unusually facile syntheses of diquat (6,7-dihydrodipyrido[1,2-a:2′, 1′-c] pyrazinediium) and related cations

Benjamin J. Coe; Naomi R M Curati; Emma C. Fitzgerald

doi:10.1055/s-2005-921745

Unusually facile syntheses of diquat (6,7-dihydrodipyrido[1,2-a:2′, 1′-c] pyrazinediium) and related cations

Benjamin J. Coe
, Naomi R M Curati
, Emma C. Fitzgerald

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

Abstract

A new and versatile method for the synthesis of cyclic diquaternary cations under mild conditions is described. Treatment of various α-diimines with 1,2-bis(triflyloxy)ethane in diethyl ether, chloroform, or dichloromethane at room temperature affords diquats in yields of up to 98%. © Georg Thieme Verlag Stuttgart.

Original language	English
Article number	P07805SS
Pages (from-to)	146-150
Number of pages	4
Journal	Synthesis: journal of synthetic organic chemistry
Issue number	1
DOIs	https://doi.org/10.1055/s-2005-921745
Publication status	Published - 5 Jan 2006

Keywords

Bis(triflyloxy)ethane
Cations
Diquats
Heterocycles
Polycycles

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10.1055/s-2005-921745

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title = "Unusually facile syntheses of diquat (6,7-dihydrodipyrido[1,2-a:2′, 1′-c] pyrazinediium) and related cations",

abstract = "A new and versatile method for the synthesis of cyclic diquaternary cations under mild conditions is described. Treatment of various α-diimines with 1,2-bis(triflyloxy)ethane in diethyl ether, chloroform, or dichloromethane at room temperature affords diquats in yields of up to 98\%. {\textcopyright} Georg Thieme Verlag Stuttgart.",

keywords = "Bis(triflyloxy)ethane, Cations, Diquats, Heterocycles, Polycycles",

author = "Coe, \{Benjamin J.\} and Curati, \{Naomi R M\} and Fitzgerald, \{Emma C.\}",

year = "2006",

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doi = "10.1055/s-2005-921745",

language = "English",

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journal = "Synthesis: journal of synthetic organic chemistry ",

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AU - Coe, Benjamin J.

AU - Curati, Naomi R M

AU - Fitzgerald, Emma C.

PY - 2006/1/5

Y1 - 2006/1/5

N2 - A new and versatile method for the synthesis of cyclic diquaternary cations under mild conditions is described. Treatment of various α-diimines with 1,2-bis(triflyloxy)ethane in diethyl ether, chloroform, or dichloromethane at room temperature affords diquats in yields of up to 98%. © Georg Thieme Verlag Stuttgart.

AB - A new and versatile method for the synthesis of cyclic diquaternary cations under mild conditions is described. Treatment of various α-diimines with 1,2-bis(triflyloxy)ethane in diethyl ether, chloroform, or dichloromethane at room temperature affords diquats in yields of up to 98%. © Georg Thieme Verlag Stuttgart.

KW - Bis(triflyloxy)ethane

KW - Cations

KW - Diquats

KW - Heterocycles

KW - Polycycles

U2 - 10.1055/s-2005-921745

DO - 10.1055/s-2005-921745

M3 - Article

SN - 0039-7881

SP - 146

EP - 150

JO - Synthesis: journal of synthetic organic chemistry

JF - Synthesis: journal of synthetic organic chemistry

IS - 1

M1 - P07805SS

ER -

Unusually facile syntheses of diquat (6,7-dihydrodipyrido[1,2-a:2′, 1′-c] pyrazinediium) and related cations

Abstract

Keywords

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