The Reformatsky-type condensation between methyl and t-butyl 3-(N,N-dimethylamino)propionates (9) and (10) with \u3b1-alkoxy aldehydes, which has been studied on varying the protective group of the aldehyde, proceeds with good diastereoselectivity
Dihydroquinidine acetate promoted osmylation of acetals of E-\u3b1,\u3b2- unsaturated aldehydes occu...
The diastereoselective synthesis of hydroxy substituted γ- and δ-lactones was accomplished following...
The preparation of butane-2,3-diacetal protected glycolic acid and related systems is described toge...
The Reformatsky-type condensation between methyl and t-butyl 3-(N,N-dimethylamino)propionates (9) an...
The Reformatsky-type condensation between methyl and t-butyl 3-(N,N-dimethylamino)propionates (9) an...
The aldol-type condensation of \u3b2-(dimethylamino)propionates 3 and 4 with a series of \u3b1-alkox...
Addition of tert-butyl @-(dimethy1amino)propionate to (S)-0-[( benzyloxy)methyl]lactaldehydea nd (R)...
An alpha-alkoxy substituent provides acceleration and greater diastereoselectivity in organometallic...
threo-\u3b1-Dibenzylamino-beta-hydroxyesters (2) have been synthesised with high diastereoselectivit...
Enantiomerically pure δ-heteroaryl substituted β-hydroxy-γ,δ-unsaturated α-amino acids were stereose...
The diastereomeric tetrahydropyranyl (THP) and tetrahydrofuranyl (THF) ethers of a variety of α-hydr...
A new synthetic route to anti-alpha,beta-dihydroxy esters has been developed. The new method consist...
MgBr2 mediated addition of Methyl \u3b1-methylthio propionate silylketene acetal to \u3b1 and \u3b1,...
Alpha-hydroxy-beta-methyl-gamma-hydroxy esters not only are found in many natural products and poten...
We have stereo selectively synthesised P-hydroxy-a-amino acids beta-substituted with non-aromatic he...
Dihydroquinidine acetate promoted osmylation of acetals of E-\u3b1,\u3b2- unsaturated aldehydes occu...
The diastereoselective synthesis of hydroxy substituted γ- and δ-lactones was accomplished following...
The preparation of butane-2,3-diacetal protected glycolic acid and related systems is described toge...
The Reformatsky-type condensation between methyl and t-butyl 3-(N,N-dimethylamino)propionates (9) an...
The Reformatsky-type condensation between methyl and t-butyl 3-(N,N-dimethylamino)propionates (9) an...
The aldol-type condensation of \u3b2-(dimethylamino)propionates 3 and 4 with a series of \u3b1-alkox...
Addition of tert-butyl @-(dimethy1amino)propionate to (S)-0-[( benzyloxy)methyl]lactaldehydea nd (R)...
An alpha-alkoxy substituent provides acceleration and greater diastereoselectivity in organometallic...
threo-\u3b1-Dibenzylamino-beta-hydroxyesters (2) have been synthesised with high diastereoselectivit...
Enantiomerically pure δ-heteroaryl substituted β-hydroxy-γ,δ-unsaturated α-amino acids were stereose...
The diastereomeric tetrahydropyranyl (THP) and tetrahydrofuranyl (THF) ethers of a variety of α-hydr...
A new synthetic route to anti-alpha,beta-dihydroxy esters has been developed. The new method consist...
MgBr2 mediated addition of Methyl \u3b1-methylthio propionate silylketene acetal to \u3b1 and \u3b1,...
Alpha-hydroxy-beta-methyl-gamma-hydroxy esters not only are found in many natural products and poten...
We have stereo selectively synthesised P-hydroxy-a-amino acids beta-substituted with non-aromatic he...
Dihydroquinidine acetate promoted osmylation of acetals of E-\u3b1,\u3b2- unsaturated aldehydes occu...
The diastereoselective synthesis of hydroxy substituted γ- and δ-lactones was accomplished following...
The preparation of butane-2,3-diacetal protected glycolic acid and related systems is described toge...
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