ChemInform Abstract: A Mild Aldol Reaction of Aryl Aldehydes Through Palladium-Catalyzed Hydrosilation of α,β-Unsaturated Carbonyl Compounds with Trichlorosilane.

ChemInform ◽  
2010 ◽  
Vol 29 (39) ◽  
pp. no-no
Author(s):  
S. KIYOOKA ◽  
A. SHIMIZU ◽  
S. TORII
Keyword(s):  
Carbonyl Compounds ◽  
Aldol Reaction ◽  
Aryl Aldehydes ◽  
Palladium Catalyzed

Formal Total Syntheses of Crocacin A-D

2005 ◽  
Vol 70 (10) ◽  
pp. 1696-1708 ◽  
Author(s):  
Magnus Besev ◽  
Christof Brehm ◽  
Alois Fürstner
Keyword(s):  
Natural Products ◽  
Aldol Reaction ◽  
Cross Coupling ◽  
Coupling Reactions ◽  
Total Syntheses ◽  
Cross Coupling Reactions ◽  
Palladium Catalyzed ◽  
The Common ◽  
Selective Addition

A concise route to the common polyketide fragment5of crocacin A-D (1-4) is presented which has previously been converted into all members of this fungicidal and cytotoxic family of dipeptidic natural products by various means. Our synthesis features asyn-selective titanium aldol reaction controlled by a valinol-derived auxiliary, a zinc-mediated, palladium-catalyzedanti-selective addition of propargyl mesylate10to the chiral aldehyde9, as well as a comparison of palladium-catalyzed Stille and Suzuki cross-coupling reactions for the formation of the diene moiety of the target.

ChemInform Abstract: FLUORIDE ION CATALYZED ALDOL REACTION BETWEEN ENOL SILYL ETHERS AND CARBONYL COMPOUNDS

1983 ◽  
Vol 14 (39) ◽  
Author(s):  
E. NAKAMURA ◽  
M. SHIMIZU ◽  
I. KUWAJIMA ◽  
J. SAKATA ◽  
K. YOKOYAMA ◽  
...  
Keyword(s):  
Carbonyl Compounds ◽  
Aldol Reaction ◽  
Fluoride Ion ◽  
Silyl Ethers ◽  
Enol Silyl Ethers

Formation of α,β-unsaturated carbonyl compounds by palladium-catalyzed oxidation of allylic alcohols

1994 ◽  
Vol 35 (38) ◽  
pp. 7097-7098 ◽  
Author(s):  
Enrique Gómez-Bengoa ◽  
Pedro Noheda ◽  
Antonio M. Echavarren
Keyword(s):  
Carbonyl Compounds ◽  
Allylic Alcohols ◽  
Palladium Catalyzed ◽  
Catalyzed Oxidation
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