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diethylzinc

Known as: Et(2)Zn 
National Institutes of Health

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1 relation

Broader (1)

Organometallic Compounds

Papers overview

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2008
2008
Activation of functional arylzincs prepared from aryl iodides and highly enantioselective addition to aldehydes.
An easily available chiral ligand ( S)- 1 is found to activate the nucleophilic reaction of the arylzincs prepared in situ from… 
Highly Cited
2005
Highly Cited
2005
Al-catalyzed enantioselective alkylation of alpha-ketoesters by dialkylzinc reagents. enhancement of enantioselectivity and reactivity by an achiral Lewis base additive.
An Al-catalyzed enantioselective method for additions of Me(2)Zn and Et(2)Zn to alpha-ketoesters bearing aromatic, alkenyl, and… 
Highly Cited
2004
Highly Cited
2004
2-Piperidino-1,1,2-triphenylethanol: a highly effective catalyst for the enantioselective arylation of aldehydes.
Here we report the use of 2-piperidino-1,2,2-triphenylethanol (5) as an outstanding catalyst for the ligand-catalyzed arylation… 
Highly Cited
2003
Highly Cited
2003
Direct catalytic asymmetric Michael reaction of hydroxyketones: asymmetric Zn catalysis with a Et2Zn/linked-BINOL complex.
Full details of our direct Michael addition of unmodified ketones using new asymmetric zinc catalysis are described. Et(2)Zn/(S,S… 
Highly Cited
2002
Highly Cited
2002
Enantioselective additions of diethylzinc and diphenylzinc to aldehydes using 2-dialkyl-aminomethyl-2'-hydroxy- 1,1'-binaphthyls.
[reaction: see text] A set of 2-dialkylaminomethyl-2'-hydroxy-1,1'-binaphthyls was prepared and used in the catalytic asymmetric… 
Highly Cited
2001
Highly Cited
2001
The application of chiral aminonaphthols in the enantioselective addition of diethylzinc to aryl aldehydes.
[reaction: see text]. Optically active aminonaphthol 3 obtained by condensation of 2-naphthol, benzaldehyde, and (S… 
Highly Cited
1999
Highly Cited
1999
Development of New Chiral P,N Ligands and Their Application in the Cu-Catalyzed Enantioselective Conjugate Addition of Diethylzinc to Enones.
High enantioselectivity (up to 98 % ee) has been achieved for the conjugate addition of diethylzinc to acyclic enones utilizing… 
Highly Cited
1999
Highly Cited
1999
Super High Throughput Screening (SHTS) of Chiral Ligands and Activators: Asymmetric Activation of Chiral Diol-Zinc Catalysts by Chiral Nitrogen Activators for the Enantioselective Addition of…
The most effective catalyst system for the enantioselective alkylation of an aldehyde on the basis of "asymmetric activation" can… 
Highly Cited
1999
Highly Cited
1999
Nickel-Catalyzed Homoallylation of Aldehydes and Ketones with 1,3-Dienes and Complementary Promotion by Diethylzinc or Triethylborane.
Regio- and stereoselective homoallylation of saturated aldehydes and ketones to give bishomoallyl alcohols 1,3-anti-1 is achieved… 
Highly Cited
1998
Highly Cited
1998
A Superior, Readily Available Enantiopure Ligand for the Catalytic Enantioselective Addition of Diethylzinc to alpha-Substituted Aldehydes.
The lithium perchlorate-induced ring opening of (S)-triphenylethylene oxide (3) with secondary amines (piperidine (a), N… 
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