29 results on '"Ishizuka, Tadao"'
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2. Syntheses of effectively-shielded N-heterocyclic carbene ligands
3. Chiral base-catalyzed aldol reaction of trimethoxysilyl enol ethers: effect of water as an additive on stereoselectivities
4. Nickel-catalyzed N-arylation of amines with arylboronic acids under open air
5. Synthetic utility of five-membered heterocycles—chiral functionalization and applications
6. An N-heterocyclic carbene-based nickel catalyst for the Kumada–Tamao–Corriu coupling of aryl bromides and tertiary alkyl Grignard reagents
7. Reversal of enantioselection in an aldol reaction catalyzed by sterically congested bis(oxazoline)–Cu(II) complexes
8. The efficient enantiodivergence of ( dl)-1,3-diacetyl-2-imidazolidinethiones by enantioselective catalytic deacetylation
9. Sterically congested ‘roofed’ 2-thiazolines as new chiral ligands for copper(II)-catalyzed asymmetric Diels–Alder reactions
10. Highly efficient asymmetric transfer hydrogenation of ketones catalyzed by chiral ‘roofed’ cis-diamine–Ru(II) complex
11. Chiral phosphine oxide BINAPO as a catalyst for enantioselective allylation of aldehydes with allyltrichlorosilanes
12. Catalytic dissymmetrization of meso-2-imidazolidinones: alternative route to chiral synthons for 1,2-diamines
13. Versatile chiral synthons for 1,2-diamines: (4 S,5 S)- and (4 R,5 R)-4,5-dimethoxy-2-imidazolidinones
14. Stereoselective intramolecular radical addition of polyhaloacyl pendant groups to the 1,3-dihydro-2-imidazolone moiety: the chiral synthesis of threo-diaminocarboxylic acids
15. An unusual enhancement of chiral induction by chiral 2-imidazolidinone auxiliaries
16. Highly efficient chiral 2-oxazolidinone auxiliaries derived from methylcyclopentadienes and 2-oxazolone
17. Conformationally rigid chiral [4+2]cycloadduct-based 2-oxazolidinones as new auxiliaries
18. Mild and selective ring-cleavage of cyclic carbamates to amino alcohols
19. Sterically constrained tricyclic 2-oxazolidinone as excellent chiral auxiliary
20. Highly effective diastereodifferentiation of Meso-dicarboxylic anhydrides using sterically congested chiral N-sulfonylaminoalcohols
21. Chiral synthons for 2-amino alcohols. Facile preparation of optically active amino hydroxy acids of biological interest.
22. Chiral electrophilic “glycinal” equivalents. New synthons for optically active α-amino acids and 4-substituted 2-oxazolidinones
23. New camphor-derived auxiliaries in methoxyselenylation and methoxybromination with opposite diastereofacial selectivity : Preparation of β-amino alcohol chiral synthons
24. The highly enantiocontrolled functionalization of a 2-oxazolone heterocycle by intramolecular radical-based addition. A chiral synthon for 2-amino alcohols which contain three contiguous stereocenters
25. Catalytic process for efficient enantiodivergence of meso- N, N′-diacetyl-2-imidazolidinones and DL- N-acetyl-2-oxazolidinones
26. Facile enantiodivergence of meso-1,3-diacyl-2-imidazolidinones to chiral 2-imidazolidinone auxiliaries
27. Reversal of stereoselection in diastereodivergence of meso-dicarboxylic anhydrides
28. Extremely powerful chiral auxiliaries: Enantiomeric [4+2] cycloadducts of 2-oxazolone and 9,10-dimethylanthracene
29. Lewis acid-promoted direct substitution of 4-methoxy- and 4-phenylthio-2-oxazolidinones by alkyl cuprates. Facile preparation of ( 3s, 4s)-statine and ( 3s, 4s)-cyclohexylstatine.
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