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phosphorus amidites (37) 37
chemistry, organic (26) 26
alkylation (23) 23
chemistry, multidisciplinary (22) 22
iridium (18) 18
substitution (18) 18
amination (17) 17
conjugate addition (16) 16
asymmetric catalysis (14) 14
catalysis (14) 14
etherification (14) 14
ligands (14) 14
acetates (13) 13
asymmetric-synthesis (13) 13
phosphorus (12) 12
complexes (11) 11
phosphoramidite ligands (11) 11
chemistry, inorganic & nuclear (9) 9
index medicus (8) 8
iridium - chemistry (8) 8
molecular structure (8) 8
phosphorus ligands (8) 8
alcohols (7) 7
allylation (7) 7
enantioselective allylation (7) 7
stereoisomerism (7) 7
allylic substitution (6) 6
asymmetric hydrogenation (6) 6
chemical properties (6) 6
chiral ligands (6) 6
complex (6) 6
dialkylzinc reagents (6) 6
esters (6) 6
chemistry (5) 5
hydrogenation (5) 5
kinetic resolution (5) 5
organometallic compounds - chemistry (5) 5
palladium (5) 5
phosphoramidites (5) 5
allyl compounds - chemical synthesis (4) 4
allyl compounds - chemistry (4) 4
amides (4) 4
analysis (4) 4
chemistry, applied (4) 4
grignard-reagents (4) 4
homogeneous catalysis (4) 4
iridium complex (4) 4
phosphoramidite ligand (4) 4
activeir complexes (3) 3
allylic compounds (3) 3
amino-acids (3) 3
asymmetric synthesis (3) 3
carbonates (3) 3
chemistry, physical (3) 3
copper alkoxides (3) 3
cyclic enones (3) 3
diethylzinc (3) 3
enamides (3) 3
enones (3) 3
highly enantioselective hydrogenation (3) 3
hydroformylation (3) 3
ketones (3) 3
kinetics (3) 3
monodentate phosphoramidite ligands (3) 3
nitrogen (3) 3
organometallic reagents (3) 3
organozinc reagents (3) 3
oxidative addition (3) 3
phosphoramidite (3) 3
phosphorus - chemistry (3) 3
prochiral olefins (3) 3
reagents (3) 3
regioselectivity (3) 3
research (3) 3
resting states (3) 3
rhodium (3) 3
rhodium complexes (3) 3
stereoselectivity (3) 3
structure (3) 3
2,4-disubstituted cyclopentenones (2) 2
absolute-configuration (2) 2
acid (2) 2
acyclic enones (2) 2
agriculture (2) 2
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alkenes - chemistry (2) 2
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allylic alkylation (2) 2
amines (2) 2
aminotroponeimine (2) 2
asymmetric conjugate addition (2) 2
asymmetric syntheses (2) 2
asymmetry (2) 2
bidentate ligands (2) 2
binding (2) 2
biochemistry & molecular biology (2) 2
c-h activation (2) 2
carbon-carbon coupling (2) 2
chemical synthesis (2) 2
chemistry, analytical (2) 2
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Accounts of Chemical Research, ISSN 0001-4842, 12/2010, Volume 43, Issue 12, pp. 1461 - 1475
Journal Article
Chemical science (Cambridge), ISSN 2041-6520, 10/2014, Volume 5, Issue 11, pp. 4216 - 4220
Chiral N,O-heterocycles were synthesized in high yields and excellent enantioselectivity up to 97% ee via iridium-catalysed intramolecular allylic substitution... 
ALCOHOLS | SUBSTITUTION | CHIRAL LIGANDS | KINETIC RESOLUTION | ALKYLATION | PHOSPHORAMIDITE LIGANDS | ALLYLATION | PHOSPHORUS AMIDITES | ETHERIFICATION | CHEMISTRY, MULTIDISCIPLINARY | CONJUGATE ADDITION
Journal Article
Synthesis, ISSN 0039-7881, 10/2006, Volume 2006, Issue 20, pp. 3349 - 3366
Journal Article
Synthesis, ISSN 0039-7881, 06/2009, Volume 2009, Issue 12, pp. 2076 - 2082
Abstract A series of novel phosphoramidite ligands were synthesized from enantiopure BINOL and 2-methylindoline or 2-methyl-1,2,3,4-tetrahydroquinoline. These... 
special topic | Allylic alkylation | Indoles | Iridium | Phosphoramidites | Friedel-Crafts reaction | 2,4-DISUBSTITUTED CYCLOPENTENONES | SUBSTITUTION | COMPLEX | QUINOLINES | CHEMISTRY, ORGANIC | iridium | indoles | phosphoramidites | AMINATION | LIGANDS | allylic alkylation | KINETIC RESOLUTION | ENANTIOSELECTIVE ALLYLATION | ASYMMETRIC HYDROGENATION | PHOSPHORUS AMIDITES
Journal Article
Chemical Communications, ISSN 1359-7345, 06/2005, Issue 23, pp. 2957 - 2959
Carbocycles with > 90% ee were prepared via Ir-catalysed asymmetric allylic alkylation/ring closing metathesis sequences or enantioselective Ir-catalysed... 
SUBSTITUTION | AMINATION | COMPLEX | PHOSPHORUS AMIDITES | ETHERIFICATION | PHOSPHORAMIDITE LIGAND | CHEMISTRY, MULTIDISCIPLINARY
Journal Article
Synthesis, ISSN 0039-7881, 10/2008, Volume 2008, Issue 20, pp. 3331 - 3350
Abstract Iridium-catalyzed aminations of allylic carbonates containing a variety of O-functional groups have been explored. High degrees of regio- as well as... 
feature article | Iridium | Aminations | Regioselectivity | Nucleophiles | Asymmetric catalysis | regioselectivity | SUBSTITUTION | ACID | ALKYLATION | PHOSPHORAMIDITE LIGANDS | CHEMISTRY, ORGANIC | asymmetric catalysis | BETA-KETO-ESTERS | ETHERIFICATION | iridium | ALPHA-CYANO ESTERS | aminations | nucleophiles | MALONATE ESTERS | PHOSPHORUS AMIDITES | SECONDARY-AMINES
Journal Article
Chemical Communications, ISSN 1359-7345, 2007, Issue 7, pp. 675 - 691
.... With phosphorus amidites as ligands, regioselectivities > 10 : 1 and enantiomeric excess in the range 95-99... 
DIENYL ESTERS | AMINATION | ALKYLATION | PHOSPHORAMIDITE LIGANDS | COMPLEXES | ENANTIOSELECTIVE ALLYLATION | PHOSPHORUS AMIDITES | CLOSING METATHESIS | ETHERIFICATION | CHEMISTRY, MULTIDISCIPLINARY | PHOSPHITE-OXAZOLINE LIGANDS
Journal Article
Angewandte Chemie (International ed.), ISSN 1521-3773, 11/1996, Volume 35, Issue 20, pp. 2374 - 2376
Monodentate phosphorus amidites like 1 and Cu(OTf)2 provide access to the first chiral complexes that catalyze the enantioselective conjugate addition of organozinc reagents to cyclic as well as acyclic enones. The ligand... 
ORGANOCOPPER REAGENTS | phosphorus compounds | REACTIVITY | ALPHA | KETONES | copper compounds | asymmetric syntheses | ESTERS | CHALCONES | carbon-carbon coupling | zinc compounds | LIGAND | GRIGNARD-REAGENTS | carbon–carbon coupling | CHEMISTRY
Journal Article
Journal of the American Chemical Society, ISSN 0002-7863, 03/2012, Volume 134, Issue 10, pp. 4812 - 4821
A series of N-aryl phosphoramidite ligands has been synthesized and applied to iridium-catalyzed allylic alkylation reactions, offering high regio- and... 
DENSITY FUNCTIONALS | SUBSTITUTION | AMINATION | KINETIC RESOLUTION | COMPLEXES-RESTING STATES | ENANTIOSELECTIVE HYDROGENATION | ASYMMETRIC HYDROGENATION | PHOSPHORUS AMIDITES | C-H ACTIVATION | CHEMISTRY, MULTIDISCIPLINARY | ASTERISK-IR | Usage | Allylic compounds | Analysis | Density functionals | Chemical properties | Catalysis | Iridium | Hydrogen bonding | Alkylation
Journal Article
ChemInform, ISSN 0931-7597, 10/2014, Volume 45, Issue 43, pp. no - no
...ChemInform Abstract [23 refs. + subrefs.].   Yogesh S. Sanghvi , Nucleoside Amidites as Building‐Blocks for Synthesis of Therapeutic Oligonucleotides: A Mini... 
organic chemistry, review | pharmacology, medicinal chemistry, vaccines, serums | organo‐phosphorus compounds | Nucleosides | Health aspects
Journal Article
Advanced synthesis & catalysis, ISSN 1615-4150, 03/2004, Volume 346, Issue 4, pp. 413 - 420
Journal Article
Organometallics, ISSN 0276-7333, 08/2016, Volume 35, Issue 15, pp. 2467 - 2472
A series of N-aryl phosphoramidite ligands were synthesized, and the iridium complexes derived from these novel ligands were proven to be efficient catalysts... 
ALCOHOLS | RESTING STATES | CLOPIDOGREL | ACTIVE (PI-ALLYL)IR COMPLEXES | ALKYLATION | CHEMISTRY, ORGANIC | PHOSPHORUS AMIDITES | ETHERIFICATION | SUBSTITUTION-REACTIONS | INDOLES | DEAROMATIZATION REACTION | CHEMISTRY, INORGANIC & NUCLEAR
Journal Article
Angewandte Chemie International Edition, ISSN 1433-7851, 04/2004, Volume 43, Issue 18, pp. 2426 - 2428
Very high enantioselectivity has been achieved both in the copper‐catalyzed alkylation of allylic substrates by Grignard and organozinc reagents and in the... 
iridium | chiral auxiliaries | copper | magnesium | asymmetric catalysis | allylation | Iridium | Magnesium | Copper | Asymmetric catalysis | Chiral auxiliaries | Allylation | ENANTIOSELECTIVE SYNTHESIS | ALKYLATION | ETHERIFICATION | CHEMISTRY, MULTIDISCIPLINARY | AMINATION | ESTERS | ACETATES | CHLORIDES | COPPER-CATALYZED SUBSTITUTION | PHOSPHORUS AMIDITES | IRIDIUM COMPLEX
Journal Article
Chemistry – A European Journal, ISSN 0947-6539, 04/2006, Volume 12, Issue 13, pp. 3596 - 3609
A new phosphoramidite ligand was used in the iridium‐catalyzed allylic substitution reaction. This permitted high regio‐ and enantioselectivities on a wide... 
iridium | phosphoramidite | allylic substitution | asymmetric catalysis | chiral ligands | COMPLEX | ALKYLATION | QUATERNARY CARBON CENTERS | CHEMISTRY, MULTIDISCIPLINARY | AMINATION | ACETATES | HOMOGENEOUS CATALYSIS | ENANTIOSELECTIVE ALLYLATION | PHOSPHORUS AMIDITES
Journal Article
Organic Letters, ISSN 1523-7060, 09/2004, Volume 6, Issue 20, pp. 3529 - 3532
Linear or branched allylic carbonates or acetates undergo enantioselective iridium-catalyzed allylic substitution with sodium malonate. The reaction is wide in... 
SUBSTITUTION | COMPLEX | AMINATION | ESTERS | ACETATES | CHEMISTRY, ORGANIC | PHOSPHORUS AMIDITES | ETHERIFICATION | CONJUGATE ADDITION
Journal Article
Angewandte Chemie International Edition, ISSN 1433-7851, 09/2004, Volume 43, Issue 35, pp. 4595 - 4597
... catalysis, results for alkylations have not been satisfactory so far. Thus, using standard reaction conditions 6b , c (phosphorus amidites as ligands, [{Ir(cod)Cl} 2... 
iridium | phosphorus amidites | alkylation | allylic substitution | asymmetric catalysis | Iridium | Phosphorus amidites | Asymmetric catalysis | Allylic substitution | Alkylation | SUBSTITUTION | AMINATION | LIGANDS | ACETATES | ETHERIFICATION | CHEMISTRY, MULTIDISCIPLINARY
Journal Article
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