Diastereoselective anomeric oxygen to carbon rearrangements of silyl enol ether derivatives of lactols.

Diastereoselective anomeric oxygen to carbon rearrangements of silyl enol ether derivatives of lactols.

Lewis acid promoted oxygen to carbon rearrangement of anomerically linked silyl enol ethers gives a new and diastereoselective route to the corresponding 2-α-hydroxyketone substituted products.

Библиографические подробности
Главные авторы:	Dixon, D, Ley, S, Tate, E
Формат:	Journal article
Язык:	English
Опубликовано:	1998

Схожие документы

Anomeric oxygen to carbon rearrangements of alkynyl tributylstannane derivatives of lactols.
по: Buffet, M, и др.
Опубликовано: (1998)

Diastereoselective oxygen to carbon rearrangements of anomerically linked enol ethers and the total synthesis of (+)-(S,S)-(cis-6-methyltetrahydropyran-2-yl)acetic acid, a component of civet
по: Dixon, D, и др.
Опубликовано: (2000)

Highly cis- or trans-selective oxygen to carbon rearrangements of anomerically linked 6-substituted tetrahydropyranyl enol ethers
по: Dixon, D, и др.
Опубликовано: (1999)

Anomeric oxygen to carbon rearrangements of alkynyl tributylstannane derivatives of furanyl (gamma)- and pyranyl (delta)-lactols.
по: Buffet, M, и др.
Опубликовано: (2004)

A general C-glycosidation procedure via anomeric oxygen to carbon rearrangements of tetrahydropyranyl ether derivatives
по: Buffet, M, и др.
Опубликовано: (1997)

A total synthesis of (+)-Goniodiol using an anomeric oxygen-to-carbon rearrangement
по: Dixon, D, и др.
Опубликовано: (1998)

Photoredox-catalyzed silyldifluoromethylation of silyl enol ethers
по: Vyacheslav I. Supranovich, и др.
Опубликовано: (2020-06-01)

Oxygen to carbon rearrangements of anomerically linked alkenols from tetrahydropyran derivatives: an investigation of the reaction mechanism via a double isotopic labelling crossover study
по: Buffet, M, и др.
Опубликовано: (2000)

Gold-catalyzed alkylation of silyl enol ethers with ortho-alkynylbenzoic acid esters
по: Haruo Aikawa, и др.
Опубликовано: (2011-05-01)

Photoinduced multicomponent synthesis of α-silyloxy acrylamides, an unexplored class of silyl enol ethers
по: Ibba, F, и др.
Опубликовано: (2018)

Short asymmetric syntheses of bioactive beta-aryl ethanolamine derivatives via the highly diastereoselective delta lactol oxy-Michael addition
по: Buchanan, D, и др.
Опубликовано: (2004)

On the origins of diastereoselectivity in the alkylation of diketopiperazine enolates
по: Bull, S, и др.
Опубликовано: (2007)

Bis-guanidinium salts catalyzed enantioselective phase-transfer alkylations of cyclic ketones and silyl enol ethers
по: Chen, Wenchao
Опубликовано: (2016)

Highly diastereoselective oxy-Michael additions of enantiopure delta-lactol anions to nitroalkenes: asymmetric synthesis of 1,2-amino alcohols.
по: Adderley, N, и др.
Опубликовано: (2003)

Direct allylic C–H alkylation of enol silyl ethers enabled by photoredox–Brønsted base hybrid catalysis
по: Kohsuke Ohmatsu, и др.
Опубликовано: (2019-06-01)

Selective O‐Acylation of Enol Silyl Ethers with Acyl Fluorides Catalyzed by Fluoride Ions Derived from Potassium Fluoride and 18‐Crown‐6
по: Prof. Dr. Norio Sakai, и др.
Опубликовано: (2024-07-01)

Allylation of lactol in water
по: Zheng, Mengxue, и др.
Опубликовано: (2025)

The synthesis of mono- and bicyclic ethers via acid catalysed ring-opening cyclisation of tetrahydropyranyl ether derivatives
по: Dixon, D, и др.
Опубликовано: (2000)

Metal-free synthesis of α,α-difluorocyclopentanone derivatives via regioselective difluorocyclopropanation/VCP rearrangement of silyl dienol ethers
по: Ryo Takayama, и др.
Опубликовано: (2017-10-01)

Highly diastereoselective lithium enolate aldol reactions of butane-2,3-diacetal desymmetrized glycolic acid and deprotection to enantiopure anti-2,3-dihydroxy esters.
по: Dixon, D, и др.
Опубликовано: (2001)

Studies on the generation of enolate anions from butane-2,3-diacetal protected glycolic acid derivatives and subsequent highly diastereoselective coupling reactions with aldehydes and acid chlorides
по: Ley, S, и др.
Опубликовано: (2004)

Studies on the generation of enolate anions from butane-2,3-diacetal protected glycolic acid derivatives and subsequent highly diastereoselective coupling reactions with aldehydes and acid chlorides.
по: Ley, S, и др.
Опубликовано: (2004)

6C-butylglucoses from glucuronolactone: Suppression of silyl migration during borohydride reduction of lactols by cerium (III) chloride: Inhibition of phosphoglucomutase
по: Masaguer, C, и др.
Опубликовано: (1997)

Isolation and Characterization of Silyl Enol Ether Intermediates in the Synthesis of 5,6,9,10Ã¢Â€Â“Tetrahydro-7,8-benzocyclooctenedione
по: Adeleh Moshtaghi Zenouz, и др.
Опубликовано: (2002-11-01)

Synthesis of spiroacetal enol ethers by oxidative activation of furan derivatives.
по: Robertson, J, и др.
Опубликовано: (2008)

Synthesis and Claisen rearrangement of bridged bicyclic enol ethers of relevance to the course of ketene s-cis-diene cycloaddition.
по: Robertson, J, и др.
Опубликовано: (2006)

Ruthenium-Catalyzed Dehydrogenative Intermolecular O-H/Si-H/C-H Silylation: Synthesis of (<i>E</i>)-Alkenyl Silyl-Ether and Silyl-Ether Heterocycle
по: Ziwei Huang, и др.
Опубликовано: (2023-10-01)

Diastereoselective fluorination of silylated 1,2-oxazines to access fluorinated N,O-heterocycles
по: Lam, Y, и др.
Опубликовано: (2007)

The versatile chemistry of azidoalkyl enol ethers and their equivalents
по: Liddon, JTR
Опубликовано: (2015)

Facile access to bicyclo[2.1.1]hexanes by Lewis acid-catalyzed formal cycloaddition between silyl enol ethers and bicyclo[1.1.0]butanes
по: Sai Hu, и др.
Опубликовано: (2024-07-01)

6-methyl delta-lactol derived chiral glycine equivalents for the asymmetric synthesis of protected alpha-amino amides
по: Dixon, D, и др.
Опубликовано: (2004)

A Greener Technique for Microwave-Assisted O-Silylation and Silyl Ether Deprotection of Uridine and Other Substrates
по: Claudia Pasqualini, и др.
Опубликовано: (2022-12-01)

Silylation-Driven Volatility Enhancement in Mononuclear Calcium, Magnesium, and Barium Complexes with Monomethyl or Silyl Ether and Bis(diketonate)
по: Chanwoo Park, и др.
Опубликовано: (2024-07-01)

A sensitive and specific method for plasmalogens and other enol ethers*
по: J.N. Williams, Jr., и др.
Опубликовано: (1962-07-01)

Initial Examinations of the Diastereoselectivity and Chemoselectivity of Intramolecular Silyl Nitronate [3+2] Cycloadditions with Alkenyl/Alkynyl Nitroethers
по: Katelyn Stevens, и др.
Опубликовано: (2024-12-01)

Diastereoselective thiol conjugate addition on δ-alkylated-γ-silylated-α,β-unsaturated-δ-lactones
по: Sandrine Calvet, и др.
Опубликовано: (2002-05-01)

The photoinduced electron transfer (PET) reactions of silyl ethers and their application
по: Guizhou Yue, и др.
Опубликовано: (2024-03-01)

Development of Improved Spectrophotometric Assays for Biocatalytic Silyl Ether Hydrolysis
по: Yuqing Lu, и др.
Опубликовано: (2024-04-01)

Poly(silyl ether)s as Degradable and Sustainable Materials: Synthesis and Applications
по: Vladimir Zotov, и др.
Опубликовано: (2024-03-01)

Double diastereoselective [3,3]-sigmatropic aza-Claisen rearrangements.
по: Davies, S, и др.
Опубликовано: (2003)