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Journal of the American Chemical Society, ISSN 0002-7863, 12/2012, Volume 134, Issue 50, pp. 20276 - 20278
A highly enantioselective polycyclization method has been developed using the combination of Lewis acid activation with iridium-catalyzed allylic substitution.... 
ALCOHOLS | ORGANIC-SYNTHESIS | SUBSTITUTION | AMINATION | BIOMIMETIC CYCLIZATION | ATOM ECONOMY | ALLYLIC ALKYLATION | POLYPRENOIDS | CHEMISTRY, MULTIDISCIPLINARY | POLYCYCLIZATION | DEAROMATIZATION | Polyenes - chemistry | Catalysis | Cyclization | Stereoisomerism | Iridium - chemistry | Allylic compounds | Analysis | Polyenes | Substitution reactions | Chemical properties | Ring formation (Chemistry) | Iridium
Journal Article
Angewandte Chemie International Edition, ISSN 1433-7851, 11/2016, Volume 55, Issue 45, pp. 14131 - 14135
The cationic cyclization of polyenes constitutes a powerful and elegant transformation, which has been utilized by nature's biosynthetic machinery for the... 
natural products | cations | terpenoids | total synthesis | cyclization | POLYCYCLIZATION REACTIONS | SESQUITERPENE HYDROQUINONE | ABSOLUTE STEREOCHEMISTRY | BIOLOGICAL-ACTIVITIES | MECHANISMS | CYCLOSMENOSPONGINE | (+)-AUREOL | CHEMISTRY, MULTIDISCIPLINARY | ETHERS | BIOSYNTHESIS | ACID-CATALYZED REARRANGEMENT | Biomimetics | Synthesis | Organic compounds
Journal Article
Journal of the American Chemical Society, ISSN 0002-7863, 04/2010, Volume 132, Issue 14, pp. 5027 - 5029
Journal Article
Angewandte Chemie International Edition, ISSN 1433-7851, 01/2020, Volume 59, Issue 1, pp. 253 - 258
Polyene cyclizations offer rapid entry into terpenoid ring systems. Although enantioselective cyclizations of (E)‐polyenes to form trans‐decalin ring systems... 
hydrazide | organocatalysis | asymmetric catalysis | polyene cyclization | cis-decalin | Decalin | Catalysts | Initiators | Polyenes | Catalysis | Hydrazides | Enantiomers | Chemical synthesis | Substrates
Journal Article
Angewandte Chemie International Edition, ISSN 1433-7851, 02/2018, Volume 57, Issue 8, pp. 2115 - 2119
The first enantioselective polyene cyclization initiated by a BINOL‐derived chiral N‐phosphoramide (NPA) catalyzed protonation of an imine is described. The... 
Brønsted acid | polyene cyclizations | asymmetric synthesis | total synthesis | terpenes | Bronsted acid | ACTIVATION | LEWIS-ACID | CHEMISTRY, MULTIDISCIPLINARY | TRITERPENE | BIOMIMETIC CYCLIZATION | DITERPENOIDS | PI INTERACTIONS | CONSTRUCTION | POLYPRENOIDS | SEDIMENTARY ORIGIN | POLYCYCLIZATION | Transformation | Natural products | Protonation | Catalysis | Stereochemistry | Enantiomers | Chemical synthesis
Journal Article
Synthesis, ISSN 0039-7881, 04/2019, Volume 51, Issue 8, pp. 1753 - 1769
Journal Article
Angewandte Chemie International Edition, ISSN 1433-7851, 11/2013, Volume 52, Issue 46, pp. 12166 - 12169
Domino rings: A general synthetic entry into labdane‐type diterpenoids has been developed based on an iridium‐catalyzed enantioselective polyene cyclization... 
iridium | diterpenes | total synthesis | biomimetic synthesis | cyclization | ACID | CHEMISTRY, MULTIDISCIPLINARY | ORIGIN | BIOMIMETIC CYCLIZATION | DITERPENOIDS | PRODUCT | POLYPRENOIDS | POLYCYCLIZATION | Polyenes - chemistry | Cyclization | Stereoisomerism | Catalysis | Diterpenes - chemical synthesis | Iridium - chemistry | Diterpenes - chemistry
Journal Article
Organic Chemistry Frontiers, ISSN 2052-4110, 06/2018, Volume 5, Issue 11, pp. 1854 - 1858
Incredibly electrophilic keteniminium ions generated in situ were employed as powerful intermediates for cascade [1,5]-hydride transfer/cyclization, via which... 
ORGANIC-SYNTHESIS | YNAMIDES | C-H BOND | TOLUENE DERIVATIVES | CHEMISTRY, ORGANIC | RAPID ACCESS | POLYENE CYCLIZATION | METAL-FREE | CATIONIC POLYCYCLIZATION | ENANTIOSELECTIVE BIOMIMETIC CYCLIZATION | SEDIMENTARY ORIGIN | Chemical bonds | Intermediates
Journal Article
Chemistry – A European Journal, ISSN 0947-6539, 10/2015, Volume 21, Issue 42, pp. 14723 - 14727
Journal Article
Angewandte Chemie International Edition, ISSN 1433-7851, 07/2008, Volume 47, Issue 32, pp. 6011 - 6014
Journal Article