A convenient synthesis of substituted 2,2′:6′,2″-terpyridines

Alexander Gehre; Stephen Stanforth; Brian Tarbit

doi:10.1016/j.tet.2008.12.006

A convenient synthesis of substituted 2,2′:6′,2″-terpyridines

Alexander Gehre, Stephen Stanforth, Brian Tarbit

Applied Sciences Department

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

16 Citations (Scopus)

Abstract

The 2,2′:6′,2″-terpyridines 7a–c were prepared in good yield by reacting α-acetoxy-α-chloro-β-keto-esters 3a–c with bis-amidrazone 4 and 2,5-norbornadiene 6 in ethanol at reflux. Compounds 3a and 3b gave the 2,2′:6′,2″-terpyridines 9a and 9b, respectively, in moderate yield when treated with compound 4 and enamine 8.

Original language	English
Pages (from-to)	1115-1118
Journal	Tetrahedron
Volume	65
Issue number	6
DOIs	https://doi.org/10.1016/j.tet.2008.12.006
Publication status	Published - Feb 2009

Keywords

Aza Diels–Alder reaction
1
2
4-Triazines

Access to Document

10.1016/j.tet.2008.12.006

Cite this

@article{d84660ebe0df4d85a959b92095e185db,

title = "A convenient synthesis of substituted 2,2′:6′,2″-terpyridines",

abstract = "The 2,2′:6′,2″-terpyridines 7a–c were prepared in good yield by reacting α-acetoxy-α-chloro-β-keto-esters 3a–c with bis-amidrazone 4 and 2,5-norbornadiene 6 in ethanol at reflux. Compounds 3a and 3b gave the 2,2′:6′,2″-terpyridines 9a and 9b, respectively, in moderate yield when treated with compound 4 and enamine 8.",

keywords = "Aza Diels–Alder reaction, 1, 2, 4-Triazines",

author = "Alexander Gehre and Stephen Stanforth and Brian Tarbit",

year = "2009",

month = feb,

doi = "10.1016/j.tet.2008.12.006",

language = "English",

volume = "65",

pages = "1115--1118",

journal = "Tetrahedron",

issn = "0040-4020",

publisher = "Elsevier",

number = "6",

}

TY - JOUR

T1 - A convenient synthesis of substituted 2,2′:6′,2″-terpyridines

AU - Gehre, Alexander

AU - Stanforth, Stephen

AU - Tarbit, Brian

PY - 2009/2

Y1 - 2009/2

N2 - The 2,2′:6′,2″-terpyridines 7a–c were prepared in good yield by reacting α-acetoxy-α-chloro-β-keto-esters 3a–c with bis-amidrazone 4 and 2,5-norbornadiene 6 in ethanol at reflux. Compounds 3a and 3b gave the 2,2′:6′,2″-terpyridines 9a and 9b, respectively, in moderate yield when treated with compound 4 and enamine 8.

AB - The 2,2′:6′,2″-terpyridines 7a–c were prepared in good yield by reacting α-acetoxy-α-chloro-β-keto-esters 3a–c with bis-amidrazone 4 and 2,5-norbornadiene 6 in ethanol at reflux. Compounds 3a and 3b gave the 2,2′:6′,2″-terpyridines 9a and 9b, respectively, in moderate yield when treated with compound 4 and enamine 8.

KW - Aza Diels–Alder reaction

KW - 1

KW - 2

KW - 4-Triazines

U2 - 10.1016/j.tet.2008.12.006

DO - 10.1016/j.tet.2008.12.006

M3 - Article

SN - 0040-4020

VL - 65

SP - 1115

EP - 1118

JO - Tetrahedron

JF - Tetrahedron

IS - 6

ER -

A convenient synthesis of substituted 2,2′:6′,2″-terpyridines

Abstract

Keywords

Access to Document

Fingerprint

Cite this