A bis(heptafulvenyl)-dicyanoethylene thermoswitch with two sites for ring closure

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Standard

A bis(heptafulvenyl)-dicyanoethylene thermoswitch with two sites for ring closure. / Broman, Søren Lindbæk; Petersen, Anne Ugleholdt; Tortzen, Christian; Vibenholt, Johan Elias; Bond, Andrew; Nielsen, Mogens Brøndsted.

I: Organic Letters, Bind 14, Nr. 1, 2012, s. 318-321.

Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning › fagfællebedømt

Harvard

Broman, SL, Petersen, AU, Tortzen, C, Vibenholt, JE, Bond, A & Nielsen, MB 2012, 'A bis(heptafulvenyl)-dicyanoethylene thermoswitch with two sites for ring closure', Organic Letters, bind 14, nr. 1, s. 318-321. https://doi.org/10.1021/ol2030586

APA

Broman, S. L., Petersen, A. U., Tortzen, C., Vibenholt, J. E., Bond, A., & Nielsen, M. B. (2012). A bis(heptafulvenyl)-dicyanoethylene thermoswitch with two sites for ring closure. Organic Letters, 14(1), 318-321. https://doi.org/10.1021/ol2030586

Vancouver

Broman SL, Petersen AU, Tortzen C, Vibenholt JE, Bond A, Nielsen MB. A bis(heptafulvenyl)-dicyanoethylene thermoswitch with two sites for ring closure. Organic Letters. 2012;14(1):318-321. https://doi.org/10.1021/ol2030586

Author

Broman, Søren Lindbæk ; Petersen, Anne Ugleholdt ; Tortzen, Christian ; Vibenholt, Johan Elias ; Bond, Andrew ; Nielsen, Mogens Brøndsted. / A bis(heptafulvenyl)-dicyanoethylene thermoswitch with two sites for ring closure. I: Organic Letters. 2012 ; Bind 14, Nr. 1. s. 318-321.

Bibtex

@article{380ef09708ac4412a4854cb2e6b55aaf,
title = "A bis(heptafulvenyl)-dicyanoethylene thermoswitch with two sites for ring closure",
abstract = "Suitably functionalized vinylheptafulvenes (VHFs) act as thermoswitches undergoing ring closure to the corresponding dihydroazulenes (DHAs). Here we present the synthesis of a new such thermoswitch incorporating two heptafulvene rings on a dicyanoethylene unit. The synthetic protocol explores both the tropylium species as an electrophile and as a leaving group in the generation of the heptafulvene units. The thermally induced ring closure was enhanced as a result of two accessible sites for the reaction to occur.",
keywords = "Cyanates, Ethylenes, Models, Molecular, Molecular Structure",
author = "Broman, {S{\o}ren Lindb{\ae}k} and Petersen, {Anne Ugleholdt} and Christian Tortzen and Vibenholt, {Johan Elias} and Andrew Bond and Nielsen, {Mogens Br{\o}ndsted}",
note = "{\textcopyright} 2011 American Chemical Society",
year = "2012",
doi = "10.1021/ol2030586",
language = "English",
volume = "14",
pages = "318--321",
journal = "Organic Letters",
issn = "1523-7060",
publisher = "American Chemical Society",
number = "1",

}

RIS

TY - JOUR

T1 - A bis(heptafulvenyl)-dicyanoethylene thermoswitch with two sites for ring closure

AU - Broman, Søren Lindbæk

AU - Petersen, Anne Ugleholdt

AU - Tortzen, Christian

AU - Vibenholt, Johan Elias

AU - Bond, Andrew

AU - Nielsen, Mogens Brøndsted

N1 - © 2011 American Chemical Society

PY - 2012

Y1 - 2012

N2 - Suitably functionalized vinylheptafulvenes (VHFs) act as thermoswitches undergoing ring closure to the corresponding dihydroazulenes (DHAs). Here we present the synthesis of a new such thermoswitch incorporating two heptafulvene rings on a dicyanoethylene unit. The synthetic protocol explores both the tropylium species as an electrophile and as a leaving group in the generation of the heptafulvene units. The thermally induced ring closure was enhanced as a result of two accessible sites for the reaction to occur.

AB - Suitably functionalized vinylheptafulvenes (VHFs) act as thermoswitches undergoing ring closure to the corresponding dihydroazulenes (DHAs). Here we present the synthesis of a new such thermoswitch incorporating two heptafulvene rings on a dicyanoethylene unit. The synthetic protocol explores both the tropylium species as an electrophile and as a leaving group in the generation of the heptafulvene units. The thermally induced ring closure was enhanced as a result of two accessible sites for the reaction to occur.

KW - Cyanates

KW - Ethylenes

KW - Models, Molecular

KW - Molecular Structure

U2 - 10.1021/ol2030586

DO - 10.1021/ol2030586

M3 - Journal article

C2 - 22148908

VL - 14

SP - 318

EP - 321

JO - Organic Letters

JF - Organic Letters

SN - 1523-7060

IS - 1

ER -

ID: 36047658