Construction of alpha-Alkylidene-Gamma-Butyrolactones from Acyclic Ester
Precursors.
X. Y. Lu, S. M. Ma, J. G. Ji, G. X. Zhu, H. F. Jiang, Pure Appl. Chem., 1994,
66, 1501.
Key Words:
Reactions of electron-deficient alkynes and allenes under phosphine catalysis.
X. Y. Lu, C. M. Zhang, Z. R. Xu, Acc. Chem. Res., 2001, 34,
535.
Key Words:
GAMMA-ADDITION REACTION; BAYLIS-HILLMAN REACTION; DIMETHYL
ACETYLENEDICARBOXYLATE; WITHDRAWING GROUPS; STEREOSELECTIVE ISOMERIZATION;
NITROGEN-HETEROCYCLES; PROPARGYLIC ALCOHOLS; CONJUGATED DIENONES; CHIRAL
PHOSPHINES; FACILE SYNTHESIS
Effect of ligands on the divalent palladium-catalyzed carbon-carbon coupling
reactions. Highly enantioselective synthesis of optically active
gamma-butyrolactones.
X. Y. Lu, Q. H. Zhang, Pure Appl. Chem., 2001, 73, 247.
Key Words:
STREPTOMYCIN BIOSYNTHESIS; STEREOSELECTIVE SYNTHESIS; MICROBIAL CHEMISTRY;
A-FACTOR; DERIVATIVES; METHODOLOGY; COMPLEXES; INDUCER; ACID
Enyne coupling as the potent methodology for the synthesis of bioactive
molecules.
X. Y. Lu, G. X. Zhu, Z. Wang, Synlett, 1998, 115.
Key Words:
palladium catalyst/enyne coupling/allylic alkynoates/lactones/stereoselective/ALDOL-TYPE
REACTION/CATALYZED STEREOSELECTIVE SYNTHESIS/ALKYLIDENE-GAMMA-BUTYROLACTONES/2,2-DIALKOXYCYCLOPROPANECARBOXYLIC
ESTERS/ALLYLIC 2-ALKYNOATES/CARBONYL-COMPOUNDS/(-)-ROCCELLARIC ACID/(+)-ROCCELLARIC
ACID/CYCLIZATION REACTION/OXIDATIVE CLEAVAGE
Enyne cyclization methodology for the synthesis of bioactive lactones.
X. Y. Lu, G. X. Zhu, Z. Wang, S. M. Ma, J. G. Ji, Z. G. Zhang, Pure Appl.
Chem., 1997, 69, 553.
Key Words:
CATALYZED STEREOSELECTIVE SYNTHESIS/SUBSTITUTED-GAMMA-BUTYROLACTONES/ENANTIOSELECTIVE
SYNTHESIS/ENANTIOMERIC PURITY/DERIVATIVES/CONSTRUCTION/2-ALKYNOATES/ACIDS