Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Damjan Sterk"'
Publikováno v:
Tetrahedron Letters. 57:1338-1341
We report an asymmetric synthesis of rosuvastatin starting from an α,β-unsaturated aldehyde precursor containing the rosuvastatin heterocyclic core at its terminus. The α,β-unsaturated carbonyl starting material was used in a highly stereoselecti
Publikováno v:
Advanced Synthesis & Catalysis. 351:2779-2786
Switching Knowles DiPAMP's [DIPAMP = 1,2-bis[(o-anisyl)(phenyl)phosphino]-ethane} MeO groups with i-PrO ones led to the i-Pr-SMS-Phos {i-Pr-SMS-Phos = 1,2-bis[(o-isopropoxyphenyl)(phenyl)phosphino]ethane} ligand which displayed a boosted catalyst act
Publikováno v:
Tetrahedron Letters
Tetrahedron Letters, Elsevier, 2005, 46 (30), pp.5029-5031. ⟨10.1016/j.tetlet.2005.05.074⟩
Tetrahedron Letters, Elsevier, 2005, 46 (30), pp.5029-5031. ⟨10.1016/j.tetlet.2005.05.074⟩
A series of optically enriched monofluorinated dipeptides incorporating an α-fluoro-α-amino acid were prepared by enantio- and diastereoselective electrophilic fluorination. This previously unsuccessful approach to fluorinated dipeptides can now be
Publikováno v:
Tetrahedron Letters. 45:535-537
A series of α-keto esters and α,α,α-trifluoromethyl ketones were reduced in high yields and excellent enantioselectivities under Ru-catalysed transfer hydrogenation using novel chiral N-arenesulfonyl-1,2-diphenylethylenediamine ligands.
Publikováno v:
Organicbiomolecular chemistry. 9(14)
A diversified family of enantiopure P-stereogenic “R-SMS-Phos” {R-SMS-Phos = 1,2-bis[(o-RO-phenyl)(phenyl)phosphino]ethane} ligands wherein R = branched or heteroatom-substituted alkyl, aralkyl, silyl, acyl, sulfonyl, etc. was screened for the Rh
Publikováno v:
The Journal of organic chemistry. 72(21)
The ring opening of enantiomerically pure 3,4-dimethyl-2,5-diphenyl-1,3,2-oxazaphospholidine-2-borane (1) with a variety of bulky aryllithium reagents was studied. Our results are not in total agreement with those obtained by others. In fact, several
Publikováno v:
ChemInform. 38
[Structure: see text] The asymmetric transfer hydrogenation of fluoroalkyl ketones mediated by [Ru(eta6-arene)((S,S)-R2NSO2DPEN)] catalysts using HCO2H-Et3N afforded the corresponding alcohols with high ee's and in excellent yields.
Publikováno v:
ChemInform. 34
Chiral Ru(II) and Rh(III) complexes of N-(N,N-dialkylamino)sulfamoyl-1,2-diamine catalyze the transfer hydrogenation of various classes of aromatic ketones with high activity and excellent enantioselectivity.
Publikováno v:
Tetrahedron Letters. 47:1027
Autor:
Hannes Lengauer, Damjan Makuc, Damjan Šterk, Franc Perdih, Arthur Pichler, Tina Trdan Lušin, Janez Plavec, Zdenko Časar
Publikováno v:
Pharmaceutics, Vol 12, Iss 4, p 342 (2020)
Tenofovir alafenamide fumarate (TAF) is the newest prodrug of tenofovir that constitutes several drug products used for the treatment of HIV/AIDS. Although the solid-state properties of its predecessor tenofovir disoproxil fumarate have been investig
Externí odkaz:
https://doaj.org/article/9165c6196f6740e89e97d5328de7b0fe