Cyclic Tautomers of Tryptophan: Enantio- and Diastereoselective Synthesis of .beta.-Substituted and .alpha.,.beta.-Disubstituted Derivatives of Tryptophan

1994 ◽  
Vol 59 (15) ◽  
pp. 4239-4249 ◽  
Author(s):  
Milan Bruncko ◽  
David Crich
Keyword(s):  
Diastereoselective Synthesis ◽  
Alpha Beta ◽  
Derivatives Of

ChemInform Abstract: Asymmetric Diastereoselective Synthesis of Spirocyclopropane Derivatives of Oxindole.

ChemInform ◽  
2015 ◽  
Vol 46 (6) ◽  
pp. no-no
Author(s):  
Maksim Oseka ◽  
Artur Noole ◽  
Sergei Zari ◽  
Mario Oeeren ◽  
Ivar Jaerving ◽  
...  
Keyword(s):  
Diastereoselective Synthesis ◽  
Derivatives Of

Diastereoselective synthesis of α-aminoalkylphosphonic acid derivatives of Betti base

2014 ◽  
Vol 63 (6) ◽  
pp. 1390-1394 ◽  
Author(s):  
K. E. Metlushka ◽  
D. N. Sadkova ◽  
L. N. Shaimardanova ◽  
K. A. Nikitina ◽  
A. I. Tufatullin ◽  
...  
Keyword(s):  
Diastereoselective Synthesis ◽  
Betti Base ◽  
Aminoalkylphosphonic Acid ◽  
Derivatives Of

Moessbauer studies on hemin derivatives of .alpha.,.beta.,.gamma.,.delta.-tetraphenylporphine

1972 ◽  
Vol 94 (12) ◽  
pp. 4157-4159 ◽  
Author(s):  
Chris Maricondi ◽  
Darel K. Straub ◽  
L. M. Epstein
Keyword(s):  
Gamma Delta ◽  
Alpha Beta ◽  
Derivatives Of

Aminophosphonates and aminophosphonic acids with tetrasubstituted stereogenic center: diastereoselective synthesis from cyclic ketimines

2019 ◽  
Vol 17 (31) ◽  
pp. 7352-7359 ◽  
Author(s):  
Jakub Iwanejko ◽  
Anna Brol ◽  
Bartłomiej M. Szyja ◽  
Marek Daszkiewicz ◽  
Elżbieta Wojaczyńska ◽  
...  
Keyword(s):  
Diastereoselective Synthesis ◽  
Aminophosphonic Acid ◽  
Aminophosphonic Acids ◽  
Stereogenic Center ◽  
Derivatives Of

Chiral tetrasubstituted aminophosphonic acid derivatives of hexahydroquinoxalin-2(1H)-one were synthesised via diastereoselective hydrophosphonylation of corresponding imines with tris(trimethylsilyl)phosphite as phosphorus nucleophile.

Diastereoselective synthesis of spiro derivatives of 3-substituted 2,3,4,4a,5,6-hexahydro-1H-benzo[c]quinolizines

2009 ◽  
Vol 45 (5) ◽  
pp. 743-754 ◽  
Author(s):  
T. V. Glukhareva ◽  
E. V. Deeva ◽  
A. Yu. Platonova ◽  
I. V. Geide ◽  
M. I. Kodess ◽  
...  
Keyword(s):  
Diastereoselective Synthesis ◽  
Spiro Derivatives ◽  
Derivatives Of

Asymmetric Diastereoselective Synthesis of Spirocyclopropane Derivatives of Oxindole

2014 ◽  
Vol 2014 (17) ◽  
pp. 3599-3606 ◽  
Author(s):  
Maksim Ošeka ◽  
Artur Noole ◽  
Sergei Žari ◽  
Mario Öeren ◽  
Ivar Järving ◽  
...  
Keyword(s):  
Diastereoselective Synthesis ◽  
Derivatives Of
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