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chemistry, organic (222) 222
chemistry, multidisciplinary (100) 100
catalysis (91) 91
vinylogous aldol reaction (86) 86
aldehydes (72) 72
index medicus (65) 65
organocatalysis (59) 59
vinylogous aldol (53) 53
derivatives (51) 51
synthesis (48) 48
aldol reaction (45) 45
construction (43) 43
enantioselective synthesis (40) 40
stereoisomerism (40) 40
molecular structure (39) 39
asymmetric catalysis (38) 38
stereoselective-synthesis (38) 38
michael addition (36) 36
asymmetric-synthesis (32) 32
vinylogous mukaiyama aldol reaction (31) 31
asymmetric synthesis (30) 30
ketones (30) 30
enantiomers (27) 27
natural-products (27) 27
vinylogous michael addition (27) 27
chemistry (26) 26
chemistry, applied (26) 26
acid (25) 25
aldol reactions (25) 25
diels-alder reaction (24) 24
asymmetry (23) 23
cycloaddition (23) 23
catalysts (22) 22
diels-alder reactions (22) 22
efficient synthesis (22) 22
stereoselectivity (22) 22
activation (21) 21
condensation (21) 21
organic chemistry (21) 21
organic-synthesis (21) 21
butenolides (20) 20
carbonyl-compounds (20) 20
conjugate addition (20) 20
mannich reaction (20) 20
organic compounds (19) 19
heterocycles (18) 18
addition-reactions (17) 17
lactones (17) 17
letter (17) 17
aldol (16) 16
acids (15) 15
alkaloids (15) 15
alpha,beta-unsaturated aldehydes (15) 15
natural products (15) 15
cyclization (14) 14
enantioselectivity (14) 14
esters (14) 14
michael reaction (14) 14
regioselectivity (14) 14
synthetic methods (14) 14
total synthesis (14) 14
vinylogous mannich reactions (14) 14
aldehydes - chemistry (13) 13
alkylation (13) 13
baylis-hillman reaction (13) 13
gamma-butenolides (13) 13
imines (13) 13
transformations (13) 13
vinylogous (13) 13
vinylogous aldol condensation (13) 13
vinylogous mannich reaction (13) 13
asymmetric-catalysis (12) 12
asymmetrische katalyse (12) 12
bonding (12) 12
chemical synthesis (12) 12
chemistry, physical (12) 12
lewis-base activation (12) 12
vinylogous aldol reactions (12) 12
3-alkylidene oxindoles (11) 11
access (11) 11
adducts (11) 11
amines (11) 11
carbon (11) 11
diastereoselective synthesis (11) 11
dienamine catalysis (11) 11
domino reactions (11) 11
mukaiyama aldol reactions (11) 11
reactivity (11) 11
strategy (11) 11
zykloaddition (11) 11
2-furan (10) 10
4-butyrolactone - analogs & derivatives (10) 10
4-butyrolactone - chemistry (10) 10
additions (10) 10
c-symmetric copper complexes (10) 10
efficient (10) 10
substrates (10) 10
1st total-synthesis (9) 9
allylation (9) 9
analysis (9) 9
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Advanced Synthesis & Catalysis, ISSN 1615-4150, 12/2017, Volume 359, Issue 23, pp. 4136 - 4140
Journal Article
Synthesis, ISSN 0039-7881, 05/2012, Volume 44, Issue 10, pp. 1453 - 1463
Journal Article
Advanced synthesis & catalysis, ISSN 1615-4150, 2015, Volume 357, Issue 18, pp. 4082 - 4092
...‐silyloxyfuran and alkoxy‐substituted benzaldehydes as common precursors. Key synthesis steps included an enantioselective vinylogous Mukaiyama aldol reaction and a Barton... 
deoxygenation | lactones | asymmetric synthesis | vinylogous aldol reaction | flavan‐3‐ol metabolites | ring expansion | flavan-3-ol metabolites | CHEMISTRY, ORGANIC | FATE | GALLATE | (-)-EPICATECHIN | REDUCTION | CHEMISTRY, APPLIED | CATECHIN | Silanes | Biological effects | Synthesis | Asymmetry | Metabolites | Precursors | Catalysis | Aldehydes
Journal Article
Advanced synthesis & catalysis, ISSN 1615-4150, 2015, Volume 357, Issue 16-17, pp. 3458 - 3462
...‐discriminating reagents, and their synthons and building blocks. To concisely synthesize these molecules, we have developed aldol reactions of ketone donors with aryl trifluoromethyl ketone acceptors catalyzed by 1,8‐diazabicyclo[5.4.0]undec‐7‐ene (DBU... 
organocatalysis | regioselectivity | amines | aldol reaction | chiral resolution | VINYLOGOUS ALDOL | ESTERS | CONSTRUCTION | CHEMISTRY, ORGANIC | CHEMISTRY, APPLIED | Esters | Catalysis | Ketones | Chemical tests and reagents | Enantiomers | Aromatic compounds | Reagents | Chemical reactions | Aldehydes | Carbon | Alcohols
Journal Article
Synlett, ISSN 0936-5214, 06/2013, Volume 24, Issue 9, pp. 1105 - 1108
Abstract The vinylogous Mukaiyama aldol reaction (VMAR) allows the rapid assembly of polyketide building blocks in complex natural product syntheses... 
letter | Mukaiyama | substrate control | vinylogous aldol | polyketides | Roche ester | SEGMENT | ACID | NATURAL-PRODUCTS | CHEMISTRY, ORGANIC | MACROLACTONE | TEDANOLIDE | POLYKETIDE | FRAGMENT
Journal Article
Synlett, ISSN 0936-5214, 03/2019, Volume 30, Issue 5, pp. 573 - 576
Abstract A simple and efficient method has been developed for the synthesis of 3-hydroxy-2-oxoindole derivatives through a direct vinylogous aldol reaction of allylic esters with isatins, catalyzed... 
letter | ENANTIOSELECTIVE SYNTHESIS | OXINDOLES | CHEMISTRY, ORGANIC | isatins | ALDEHYDES | asymmetric catalysis | triazabicyclododecene | KETONES | DIASTEREOSELECTIVE SYNTHESIS | isatin spiro ethers | hydroxyoxoindoles | CONSTRUCTION | ESTERS | vinylogous aldol reaction | CATALYTIC ASYMMETRIC-SYNTHESIS | ALKALOIDS
Journal Article
Synlett, ISSN 0936-5214, 01/2009, Volume 2009, Issue 2, pp. 174 - 192
Journal Article
Organic and Biomolecular Chemistry, ISSN 1477-0520, 05/2015, Volume 13, Issue 20, pp. 5716 - 5733
Journal Article
Synlett, ISSN 0936-5214, 3/2005, Volume 2005, Issue 5, pp. 0863 - 0865
... ­optimized in order to streamline organic synthesis. The activated ­aldehyde derived from Jung’s non aldol-aldol method serves as an intermediate for the subsequent vinylogous... 
letter | Aldol | Semi-pinacol | Rearrangement | Vinylogous | semi-pinacol | vinylogous | SYNTHETIC UTILITY | ALUMINUM | KETONES | ETHERS | SEGMENT | CHEMISTRY, ORGANIC | ALDEHYDES | rearrangement | aldol
Journal Article
Chemistry – A European Journal, ISSN 0947-6539, 08/2011, Volume 17, Issue 32, pp. 8770 - 8779
Journal Article
Synthesis, ISSN 0039-7881, 08/2012, Volume 44, Issue 16, pp. 2506 - 2514
Journal Article
Synlett, ISSN 0936-5214, 2010, Volume 2010, Issue 16, pp. 2513 - 2517
Journal Article
CHEMICAL & PHARMACEUTICAL BULLETIN, ISSN 0009-2363, 04/2011, Volume 59, Issue 4, pp. 522 - 524
Journal Article
Synthesis, ISSN 0039-7881, 01/2016, Volume 48, Issue 1, pp. 79 - 84
Abstract N-Heterocyclic carbene (NHC)-catalyzed vinylogous Mukaiyama aldol reaction of ketones was developed... 
paper | N-heterocyclic carbene | NHC | vinylogous Mukaiyama aldol reaction | 2-(trimethysilyloxy)furan | butenolide
Journal Article
Molecules, ISSN 1420-3049, 07/2016, Volume 21, Issue 7, pp. 842 - 842
Reported is a rationally-designed one-pot sequential strategy that allows homoallylic alcohols to be employed in a catalytic, asymmetric, direct vinylogous aldol reaction with a series of activated... 
Homoallylic alcohols | Oxidation | Vinylogous aldol reactions | Asymmetric organocatalysis | Cascade | asymmetric organocatalysis | ALLYL CYANIDE | cascade | oxidation | ORGANOCATALYSIS | CHEMISTRY, ORGANIC | vinylogous aldol reactions | KETONES | BASE CATALYSIS | BUTENOLIDES | CONSTRUCTION | homoallylic alcohols | DERIVATIVES | DIENAMINE CATALYSIS | SYNTHONS | Alcohols - chemical synthesis | Chemistry Techniques, Synthetic | Catalysis | Ketones - chemistry | Aldehydes - chemistry
Journal Article
Tetrahedron Letters, ISSN 0040-4039, 01/2018, Volume 59, Issue 2, pp. 77 - 88
Journal Article
Tetrahedron, ISSN 0040-4020, 2010, Volume 66, Issue 26, pp. 4760 - 4768
This paper describes the equilibrium established between a phosphonium dienolate zwitterion and a vinylogous phosphorus ylide, and their reactions with... 
Phosphonium dienolate | Vinylogous Wittig | Vinylogous ylide | Phosphine | Vinylogous aldol | Allenoate | ORGANIC-SYNTHESIS | REAGENTS | BAYLIS-HILLMAN REACTION | EFFICIENT SYNTHESIS | DIHYDROPYRONES | CHEMISTRY, ORGANIC | ALDEHYDES | CATALYZED 4+2 ANNULATION | PHOSPHINE-MEDIATED OLEFINATION | ALLENOATES | DIELS-ALDER REACTION
Journal Article