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chemistry, multidisciplinary (14) 14
chemistry, organic (11) 11
homo-nazarov (10) 10
homo-nazarov cyclization (10) 10
derivatives (7) 7
catalysis (6) 6
cyclopropane (6) 6
ring-fused cyclohexanones (6) 6
cyclization (5) 5
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formal homo-nazarov (5) 5
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construction (4) 4
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ketones (4) 4
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alkaloids (3) 3
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friedel-crafts alkylation (3) 3
heterocycles (3) 3
one-pot synthesis (3) 3
organic-synthesis (3) 3
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1,5-addition (2) 2
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fulvene (2) 2
highly enantioselective synthesis (2) 2
homo-michael reaction (2) 2
indoles - chemistry (2) 2
molecular structure (2) 2
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ring opening (2) 2
room-temperature (2) 2
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substituted cyclopropanes (2) 2
xanthan sulfuric-acid (2) 2
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active carbazole alkaloids (1) 1
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bicyclo[3.2.1]octan-8-one (1) 1
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Organic & biomolecular chemistry, ISSN 1477-0520, 08/2014, Volume 12, Issue 29, pp. 5331 - 5345
The Nazarov cyclization, a well-known method for the formation of cyclopentenones, mechanistically involves the 4π electrocyclization of a 1,4-pentadienyl... 
Journal Article
Organic and Biomolecular Chemistry, ISSN 1477-0520, 7/2014, Volume 12, Issue 29, pp. 5331 - 5345
The Nazarov cyclization, a well-known method for the formation of cyclopentenones, mechanistically involves the 4π electrocyclization of a 1,4-pentadienyl... 
CYCLOPROPANE | CHEMISTRY, ORGANIC | HOMO-NAZAROV | ALKYNES
Journal Article
Chemical Society Reviews, ISSN 0306-0012, 1/2014, Volume 43, Issue 3, pp. 84 - 818
Cyclization reactions of donor-acceptor (D-A) cyclopropanes are recognized as versatile methods for construction of carbocyclic and heterocyclic scaffolds. In... 
CARBONYLS | OLEFIN PARTICIPATION | FURAN | CONSTRUCTION | ELECTROPHILIC CYCLOPROPANES | HOMO-NAZAROV | STRAIN | CHEMISTRY, MULTIDISCIPLINARY | SUBSTITUTED CYCLOPROPANES | 3+2 CYCLOADDITION | 1,1-DIESTERS
Journal Article
Israel Journal of Chemistry, ISSN 0021-2148, 06/2016, Volume 56, Issue 6-7, pp. 499 - 511
Journal Article
Tetrahedron Letters, ISSN 0040-4039, 03/2014, Volume 55, Issue 12, pp. 2015 - 2018
The combination of homo-Nazarov cyclization of 2-(tert-butyldiphenylsilylmethyl)cyclopropyl vinyl ketone leading to oxyallyl cation and its subsequent [3+2]... 
Homo-Nazarov cyclization | Oxyallyl cation | Allylsilane | Cyclopropyl vinyl ketone | Bicyclo[3.2.1]octan-8-one | OXIDATION | STRATEGY | SILICON | CHEMISTRY, ORGANIC | ARYL CYCLOPROPYL KETONES | 3+2 CYCLOADDITIONS | INTERMEDIATE | Tetrahedrons | Strategy | Synthesis (chemistry) | Construction | Cations | Ketones
Journal Article
RSC Advances, ISSN 2046-2069, 2015, Volume 5, Issue 127, pp. 104695 - 104707
A high yielding, eco-friendly and simple procedure for the synthesis of five membered carbo- and heterocycles through cellulose sulfonic acid (CSA) mediated... 
Journal Article
RSC Advances, ISSN 2046-2069, 11/2015, Volume 5, Issue 127, pp. 104695 - 104707
Journal Article
Synthesis, ISSN 0039-7881, 06/2016, Volume 48, Issue 12, pp. 1910 - 1919
Abstract A general approach to functionalized 5,6,7,8-tetrahydroindolizines (THIs) is disclosed. The THIs are directly formed from Al(OTf) 3 -catalyzed, formal... 
special topic | tetrahydroindolizines | fused-ring systems | ring-opening cyclizations | donor-acceptor cyclopropanes | heterocycles | formal homo-Nazarov cyclization | 1,3-DIPOLAR CYCLOADDITIONS | RHAZINILAM | INDOLIZINES | KOPSIA | 1,3-DICARBONYL COMPOUNDS | ALKYLATION | CHEMISTRY, ORGANIC | 5,6,7,8-TETRAHYDROINDOLIZINES | CMV423 | EFFICIENT ACCESS | ALKALOIDS
Journal Article
The Chemical Record, ISSN 1527-8999, 06/2016, Volume 16, Issue 3, pp. 1676 - 1689
Nazarov cyclization is an important and versatile method for the synthesis of five‐membered carbocycles, and extensive studies have been conducted to optimize... 
catalyst system | iron | ionic liquids | Nazarov cyclization | Ionic liquids | Iron | Catalyst system | ORGANIC-SYNTHESIS | VINYL KETONES | FORMAL HOMO-NAZAROV | DIVINYL KETONES | ALKYLATION | CHEMISTRY, MULTIDISCIPLINARY | IRON(III) CHLORIDE | PYRROLE DERIVATIVES | STEREOSELECTIVE-SYNTHESIS | CYCLOPENTENONES | STYRENE DERIVATIVES
Journal Article
Chimia, ISSN 0009-4293, 04/2012, Volume 66, Issue 4, pp. 233 - 236
The continuous progress in medicinal chemistry requires more versatile synthetic strategies for the generation of large libraries of active compounds and their... 
Alkaloids | Heterocycles | Regioselectivity | Activated cyclopropanes | Total synthesis | GONIOMITINE | 3+2 ANNULATION | KETONES | RING | HOMO-NAZAROV | CHEMISTRY, MULTIDISCIPLINARY | CYCLOPROPYL CARBONYLS | Cyclopropanes - chemistry | Catalysis | Cyclization | Indole Alkaloids - chemical synthesis
Journal Article
Chemical Communications, ISSN 1359-7345, 10/2011, Volume 47, Issue 37, pp. 10278 - 10280
An efficient Lewis acid-catalyzed cyclopropane ring-opening/Friedel-Crafts alkylation sequence of methyl 1-(1H-indole-carbonyl)-1-cyclopropanecarboxylates is... 
HOMO-NAZAROV CYCLIZATION | FORMAL SYNTHESIS | CHEMISTRY, MULTIDISCIPLINARY | ACID-CATALYZED REACTIONS | Cyclopropanes - chemistry | Lewis Acids - chemistry | Indium - chemistry | Cyclization | Indoles - chemical synthesis | Catalysis | Indoles - chemistry | Alkylation
Journal Article
Advanced Synthesis & Catalysis, ISSN 1615-4150, 02/2016, Volume 358, Issue 3, pp. 426 - 434
Journal Article
CHEMICAL SCIENCE, ISSN 2041-6520, 11/2019, Volume 10, Issue 41, pp. 9548 - 9554
We herein disclose a diastereoselective ring opening of non-donor-acceptor cyclopropanes via an intramolecular Friedel-Crafts alkylation en route to... 
HOMO-NAZAROV CYCLIZATION | ACYCLIC SYSTEMS | CATALYSIS | DONOR-ACCEPTOR CYCLOPROPANES | QUATERNARY STEREOGENIC CENTERS | STEREOCENTERS | C-C BONDS | CREATION | BROOK REARRANGEMENT | DERIVATIVES | CHEMISTRY, MULTIDISCIPLINARY
Journal Article
by He, CF and Wang, J and Gu, ZH
JOURNAL OF ORGANIC CHEMISTRY, ISSN 0022-3263, 08/2015, Volume 80, Issue 16, pp. 7865 - 7875
A BF3 center dot OEt2-promoted cyclization of metallocenyl enones to form cydohexanone-fused metallocenes is reported. 2,3-Metallocenocydohexanones were formed... 
ASYMMETRIC CATALYSIS | LIGANDS | FERROCENE | FORMAL HOMO-NAZAROV | CHEMISTRY, ORGANIC | DERIVATIVES | CONJUGATE ADDITION
Journal Article
Organic Letters, ISSN 1523-7060, 08/2016, Volume 18, Issue 15, pp. 3786 - 3789
A novel and practical homoconjugate addition of alkenyl, alkynyl, heteroaryl, and aryl trifluoroborates to arylated cyclopropyl ketones to synthesize... 
HOMO-NAZAROV CYCLIZATION | DONOR-ACCEPTOR CYCLOPROPANES | CROSS-COUPLING REACTIONS | ACTIVATED CYCLOPROPANES | CHEMISTRY, ORGANIC | DEGENERATE COPE REARRANGEMENT | FRIEDEL-CRAFTS ALKYLATIONS | METHYL VINYL KETONE | STEREOSELECTIVE-SYNTHESIS | ASYMMETRIC PETASIS REACTIONS | CONJUGATE ADDITION
Journal Article