Enantioselective rearrangement of exo-norbornene oxide to nortricyclanol

Enantioselective rearrangement of exo-norbornene oxide to nortricyclanol

The enantioselective α-deprotonation-rearrangement of exo-norbornene oxide 1 to (-)-nortricyclanol 2 in up to 52% ee using a nonracemic lithium amide, or an organolithium in the presence of (-)-sparteine, is described.

Bibliografski detalji
Glavni autori:	Hodgson, D, Wisedale, R
Format:	Journal article
Jezik:	English
Izdano:	1996

Slični predmeti

Titanium-porous catalysts for the oxidation of norbornene to norbornene oxide /
od: Teow, Bee Khuan, 1986-, i dr.
Izdano: (2009)

An enantioselective epoxide rearrangement - Claisen rearrangement approach to prostaglandins and (+)-iridomyrmecin
od: Hodgson, D, i dr.
Izdano: (1997)

NMR Spectroscopic Studies on (exo, endo) C-2 Monosubstituted Norbornene Derivatives
od: Zi-hao WANG, i dr.
Izdano: (2021-09-01)

Enantioselective alpha-deprotonation-rearrangement of meso-epoxides
od: Hodgson, D, i dr.
Izdano: (1996)

Synthesis of AI-MCM-41/ZSM-5 composite for oxidation of norbornene to norbornene oxide /
od: Faridah Abu Bakar, 1985-, i dr.
Izdano: (2010)

Asymmetric rearrangement of N-Boc 7-azanorbornene oxide: use of aryllithiums for enantioselective deprotonation
od: Hodgson, D, i dr.
Izdano: (1999)

Asymmetric hydroarylation of hetero-atom containing norbornene derivatives and enantioselective synthesis of analogs of epibatidine
od: Xiao-Guang Li, i dr.
Izdano: (2002-11-01)

Isomerisations of cycloalkene- and bicycloalkene-derived achiral epoxides by enantioselective alpha-deprotonation
od: Hodgson, D, i dr.
Izdano: (1998)

UNUSUAL BASE-INDUCED REARRANGEMENT OF EXO-9-OXABICYCLO[4.2.1]NON-7-ENE OXIDE TO EXO-8-HYDROXYBICYCLO[3.3.0]OCTAN-2-ONE
od: Hodgson, D, i dr.
Izdano: (2012)

Synthesis of AI-MCM-41/ZSM-5 composite for oxidation of norbornene to norbornene oxide [electronic resource] /
od: Faridah Abu Bakar, 1985-, i dr.
Izdano: (2010)

Facile enantioselective synthesis of multi-substituted norbornanes/norbornenes using a latent synthon strategy
od: Zi-An Shen, i dr.
Izdano: (2024-09-01)

Catalytic enantioselective rearrangements and cycloadditions involving ylides from diazo compounds
od: Hodgson, D, i dr.
Izdano: (2001)

Catalytic enantioselective rearrangements and cycloadditions involving ylides from diazo compounds
od: Hodgson, D, i dr.
Izdano: (2000)

Highly enantioselective rearrangement of quaternary carbon-containing meso-epoxides to allylic alcohols
od: Hodgson, D, i dr.
Izdano: (1996)

Enantioselective access to isoquinuclidines by tropenone desymmetrization and homoallylic radical rearrangement: synthesis of (+)-ibogamine.
od: Hodgson, D, i dr.
Izdano: (2005)

Functionalised bicyclic alcohols by enantioselective alpha-deprotonation-rearrangement of meso-epoxides
od: Hodgson, D, i dr.
Izdano: (2001)

Synthesis of (-)-xialenon A by enantioselective alpha-deprotonation-rearrangement of a meso-epoxide
od: Hodgson, D, i dr.
Izdano: (2003)

Enantioselective 5-<i>exo</i>-Fluorocyclization of Ene-Oximes
od: Taiki Rouno, i dr.
Izdano: (2019-09-01)

Enantioselective rearrangements of bicyclo[2.2.1]- and bicyclo[2.2.2]alkene-derived achiral epoxides to ketones
od: Hodgson, D, i dr.
Izdano: (1997)

HIGHLY ENANTIOSELECTIVE REARRANGEMENT OF A MESO-EPOXIDE TO AN ALLYL ALCOHOL FOR CARBOCYCLIC NUCLEOSIDE SYNTHESIS - AN INTERNAL ALKOXIDE EFFECT
od: Hodgson, D, i dr.
Izdano: (1994)

Detailed microstructure analysis through monomeric insertion modes of poly(propylene-co-norbornene) copolymers and poly(propylene-co-ethylene-co-norbornene) terpolymers with low norbornene contents
od: Sergio Fernández-Delgado, i dr.
Izdano: (2023-07-01)

Enantioselective PCCP Brønsted acid-catalyzed aza-Piancatelli rearrangement
od: Gabrielle R. Hammersley, i dr.
Izdano: (2019-07-01)

Rh(II)-binaphthol phosphate catalysts in the enantioselective intramolecular oxonium ylide formation-[3,2] sigmatropic rearrangement of alpha-diazo-beta-ketoesters
od: Hodgson, D, i dr.
Izdano: (2001)

6-Substituted 2-azabicyclo[2.2.1]hept-5-enes by nitrogen-directed radical rearrangement: Synthesis of an epibatidine analogue with high binding affinity at the nicotinic acetylcholine receptor
od: Hodgson, D, i dr.
Izdano: (2001)

Enantioselective Steglich rearrangement catalysed by chiral guanidinium ion pairs
od: Yang, Ziqi
Izdano: (2023)

Synthesis and Photopatterning of Synthetic Thiol-Norbornene Hydrogels
od: Umu S. Jalloh, i dr.
Izdano: (2024-02-01)

Influence of diethyl zinc on ethylene-norbornene copolymerization
od: Leticia Pereira, i dr.
Izdano: (2018-01-01)

Modification of ethylene-norbornene copolymer by Gamma irradiation
od: Kačarević-Popović Zorica M., i dr.
Izdano: (2006-01-01)

Palladium-catalyzed cyclobutenation of aryl chlorides with norbornenes
od: Zhenkun Chen, i dr.
Izdano: (2022-02-01)

Palladium/Norbornene-Catalyzed Decarbonylative Difunctionalization of Thioesters
od: Ming-Liang Han, i dr.
Izdano: (2021-10-01)

Enantioselective alpha-deprotonation of epoxides.
od: Hodgson, D
Izdano: (2001)

Poly(urethane-norbornene) Aerogels via Ring Opening Metathesis Polymerization of Dendritic Urethane-Norbornene Monomers: Structure-Property Relationships as a Function of an Aliphatic Versus an Aromatic Core and the Number of Peripheral Norbornene Moieties
od: Aspasia Kanellou, i dr.
Izdano: (2018-04-01)

Bifunctional oxidative acidic Ti-MCM-41 catalyst on the oxidative-acidic reaction of norbornene to norbornane diol /
od: Ho, Li Yien, 1988-, i dr.
Izdano: (2010)

Genotoxic Effect of Dicyclopropanated 5-Vinyl-2-Norbornene
od: Uliana S. Novoyatlova, i dr.
Izdano: (2022-12-01)

Engineering Camptothecin-Derived Norbornene Polymers for Theranostic Application
od: Saikat Mukherjee, i dr.
Izdano: (2017-06-01)

Enhancing antimycobacterial activity of isoniazid and rifampicin incorporated norbornene nanoparticles
od: Kalaiselvi Kumarasingam, i dr.
Izdano: (2018-01-01)

Synthesis of cycloheptanoid natural products via tandem 5-exo cyclization/Claisen rearrangement process
od: Timo V. Ovaska
Izdano: (2010-10-01)

Primary amines as heterogeneous catalysts in an enantioselective [2,3]-Wittig rearrangement reaction
od: Aleksandra Murre, i dr.
Izdano: (2023-10-01)

Enantioselective desymmetrisation of achiral epoxides
od: Hodgson, D, i dr.
Izdano: (1996)

Oxidizing ExoCAM: Introducing the Radiative Effects of Oxygen and Ozone into the ExoCAM General Circulation Model
od: Russell Deitrick, i dr.
Izdano: (2025-01-01)