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Zinc benzochlorin iminium salt

 
National Institutes of Health

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Topic mentions per year

1998-2017
012319982017

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2014
2014
Synthesis and chemosensitivity of a new iminium salt toward a cyanide anion.
A short, high-yielding route to pyranylidene Iminium (Imi) salts using a new pyrylium salt reaction between N,N-Dimethylformamide… (More)
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2013
2013
Electrophilic aromatic substitutions of aryltrifluoroborates with retention of the BF3- group: quantification of the activating and directing effects of the trifluoroborate group.
Kinetics and mechanisms of transition-metal free reactions of furyl, thienyl and indolyl trifluoroborates with benzhydrylium… (More)
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2011
2011
Synthesis of α,α-disubstituted α-amino esters: nucleophilic addition to iminium salts generated from amino ketene silyl acetals.
Alkoxycarbonyl iminium species are prepared easily by the oxidation of tetrasubstituted amino ketene silyl acetals, and… (More)
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2010
2010
Asymmetric cooperative catalysis of strong Brønsted acid-promoted reactions using chiral ureas.
Cationic organic intermediates participate in a wide variety of useful synthetic transformations, but their high reactivity can… (More)
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2010
2010
"One-pot" access to 4H-chromenes with formation of a chiral quaternary stereogenic center by a highly enantioselective iminium-allenamine involved oxa-Michael-aldol cascade.
An unprecedented organocatalytic highly enantioselective cascade Michael-aldol reaction has been developed in high yields under… (More)
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2009
2009
The zwitterion of 4-nitro-2-{(E)-[2-(piperidin-1-yl)ethyl]iminomethyl}phenol.
The title Schiff base compound, 4-nitro-1-oxo-2-{(E)-[2-(piperidin-1-yl)ethyl]iminiomethyl}cyclohexadienide, C(14)H(19)N(3)O(3… (More)
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2008
2008
Direct coupling of catharanthine and vindoline to provide vinblastine: total synthesis of (+)- and ent-(-)-vinblastine.
Vinblastine (1)1 is the most widely recognized member of the class of bisindole alkaloids as a result of its clinical use as an… (More)
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2008
2008
Intramolecular hetero-Diels-Alder reactions of imine and iminium dienophiles: quantum mechanical exploration of mechanisms and stereoselectivities.
A series of intramolecular hetero-Diels-Alder reactions of iminium and imine dienophiles has been explored with density… (More)
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2005
2005
Iminium metabolite mechanism for nicotine toxicity and addiction: Oxidative stress and electron transfer.
The mechanism of nicotine toxicity is not completely delineated. Considerable evidence points to involvement of oxidative stress… (More)
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1998
1998
In vivo and in vitro photodynamic studies with benzochlorin iminium salts delivered by a lipid emulsion.
Benzochlorin iminium salts (BIs) are hydrophobic photosensitizers based on an octaethylbenzochlorin nucleus that absorb in the… (More)
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