Cyclizations Using Methyl(bismethylthio)sulphonium Salts .6. Synthesis of 2-methylthiomethylated Tetrahydrofurans

THE SYNTHESIS of DIETHYL BIS (HYDROXYMETHYL) MALONATE AND ITS METHYL SULFONATE

叶向阳
郭奇珍
陈明德

January 1995

从丙二酸二乙酯(1)出发,经过羟甲基化反应,制得了双-(羟甲基)-丙二酸二乙酯(2),再甲磺酰化,得到其双甲磺酸酯(4)和单甲磺酸酯(5),(4)和(5)是新化合物,给出了Ir及’H-nMr的有关数据...

Manganese(III) Acetate-mediated Oxidative Cyclization of alpha-Methylstyrene and trans-Stilbene with beta-Ketosulfones

Bouhlel, Ahlem
Curti, Christophe
Tabelé, Clémence
Vanelle, Patrice

April 2013

International audienceA convenient microwave irradiation protocol was utilized for the synthesis of ...

A Simple Synthesis of Hexamethyldistannane From Bis(trimethylstannyl)sulphide

Capozzi, G.
Menichetti, S.
Ricci, A.
Taddei, Maurizio

January 1988

A new and cheap synthesis of hexamehtyldistannane has been devised starting from bis(methylstannyl)s...

Cyclizations Using Methyl(bismethylthio)sulphonium Salts .6. Synthesis of 2-methylthiomethylated Tetrahydrofurans

Capozzi, G.
Menichetti, S.
Nicastro, M.
Taddei, Maurizio

January 1989

The reaction of methyl (bismethylthio)solphonium hexachloro-antimonate (1) with δ-hydroxyalkenes (2)...

Synthesis and Reactivity of 3-Methylsulfinyl-2H-cyclohepta[b]furan-2-ones

Higashi, J
Okada, K
Shoji, T
Toyota, K
Watanabe, M
Yasunami, M
Kikuchi, S
Ito, S
Morita, N

January 2008

2H-Cyclohepta[b]furan-2-ones (2a,b) reacted with dimethyl sulfide dittiflate to give dimethy](2-oxo-...

General stereoselective synthesis of (E)-exo-alkylidene tetrahydrofurans via base-mediated cyclization of hydroxyl propargylic sulfones

Dai, Wei Min
Lee, Mavis Yuk Ha

January 1998

The base-promoted cyclization of a number of phenyl propargylic sulfones possessing a hydroxyl group...

Reactions of methylcyclohexanones with concentrated sulfuric acid

Feller K.
Svetozarskii S.
Samitov Y.
Zil&apos
Razuvaev G.

January 1966

In reaction with concentrated sulfuric acid 2-, 3-, and 4-methylcyclohexanones undergo autocondensat...

Synthesis of Tetrahydrofurans via chemoselective addition of organolithium and grignard reagents to γ-chloroketones in deep eutectic solvents and water

Cicco, Luciana
Mansueto, Rosmara
Sassone, F. C.
Salomone, Antonio
Perna, Filippo
Capriati, Vito

January 2015

Synthesis of Tetrahydrofurans via chemoselective addition of organolithium and grignard reagents to ...

Oxidative cyclization for the synthesis of complex tetrahydrofuran-containing natural products

Pullin, R
Lipinski, R
Donohoe, T

January 2013

The osmium-catalyzed oxidative cyclization of vicinal diols onto proximal olefins to generate 2,5-ci...

Reactions of 2-sulfanylethanol with mucochloric acid and its derivatives

Devyatova N.
Kosolapova L.
Kurbangalieva A.
Berdnikov E.
Lodochnikova O.
Litvinov I.
Chmutova G.

January 2008

Mucochloric acid reacted with 2-sulfanylethanol in the presence of triethylamine to give 3-chloro-5-...

Lewis acid-mediated addition of silylated methylenecyclopropane to aldehydes - synthesis of tetrahydrofuran derivatives

Patient, L.
Berry, M. B.
Kilburn, J. D.

January 2003

Lewis acid-mediated intermolecular addition of silylated methylenecyclopropane to aldehydes provides...

Synthesis of 2-Methylfurans Through Alkylation-Cyclization-Aromatization Reactions

Sklar, Danielle

January 2020

Ketones are easily converted to enol silanes in the presence of trimethylsilyl trifluoromethanesulfo...

2-(chloromethyl)-2-(trimethylsilyl)-1-propene - A Convenient Reagent For the Synthesis of Methylenetetrahydrofurans and Methylenebutyrolactones

F. DANIELLO
D. MATTII
TADDEI, MAURIZIO

January 1993

The title reagent was used in reaction with aldehydes in the presence of BF3. OEt2 to give hydroxy a...

A radical cyclisation route to \alpha methylene \gamma butyrolactones

Srikrishna, Adusumilli

January 1987

A three-step synthesis of \alpha methylene \gamma butyrolactones is described, via radical cyclisati...

The synthesis and solvolytic investigations of 2-hexanone-5-(p-N-methylpyridinium) ether and n-hexyl-p-carboxybenzenesulfonate

Bogan, Gary W.

January 1975

The synthesis and purification of 2-hexanone-5-(p-N-methylpyridinium) ether was accomplished. The re...

THE SYNTHESIS of DIETHYL BIS (HYDROXYMETHYL) MALONATE AND ITS METHYL SULFONATE

叶向阳
郭奇珍
陈明德

January 1995

从丙二酸二乙酯(1)出发,经过羟甲基化反应,制得了双-(羟甲基)-丙二酸二乙酯(2),再甲磺酰化,得到其双甲磺酸酯(4)和单甲磺酸酯(5),(4)和(5)是新化合物,给出了Ir及’H-nMr的有关数据...

Manganese(III) Acetate-mediated Oxidative Cyclization of alpha-Methylstyrene and trans-Stilbene with beta-Ketosulfones

Bouhlel, Ahlem
Curti, Christophe
Tabelé, Clémence
Vanelle, Patrice

April 2013

International audienceA convenient microwave irradiation protocol was utilized for the synthesis of ...

A Simple Synthesis of Hexamethyldistannane From Bis(trimethylstannyl)sulphide

Capozzi, G.
Menichetti, S.
Ricci, A.
Taddei, Maurizio

January 1988

A new and cheap synthesis of hexamehtyldistannane has been devised starting from bis(methylstannyl)s...

Cyclizations Using Methyl(bismethylthio)sulphonium Salts .6. Synthesis of 2-methylthiomethylated Tetrahydrofurans

Capozzi, G.
Menichetti, S.
Nicastro, M.
Taddei, Maurizio

January 1989

The reaction of methyl (bismethylthio)solphonium hexachloro-antimonate (1) with δ-hydroxyalkenes (2)...

Synthesis and Reactivity of 3-Methylsulfinyl-2H-cyclohepta[b]furan-2-ones

Higashi, J
Okada, K
Shoji, T
Toyota, K
Watanabe, M
Yasunami, M
Kikuchi, S
Ito, S
Morita, N

January 2008

2H-Cyclohepta[b]furan-2-ones (2a,b) reacted with dimethyl sulfide dittiflate to give dimethy](2-oxo-...

General stereoselective synthesis of (E)-exo-alkylidene tetrahydrofurans via base-mediated cyclization of hydroxyl propargylic sulfones

Dai, Wei Min
Lee, Mavis Yuk Ha

January 1998

The base-promoted cyclization of a number of phenyl propargylic sulfones possessing a hydroxyl group...

Reactions of methylcyclohexanones with concentrated sulfuric acid

Feller K.
Svetozarskii S.
Samitov Y.
Zil&apos
Razuvaev G.

January 1966

In reaction with concentrated sulfuric acid 2-, 3-, and 4-methylcyclohexanones undergo autocondensat...

Synthesis of Tetrahydrofurans via chemoselective addition of organolithium and grignard reagents to γ-chloroketones in deep eutectic solvents and water

Cicco, Luciana
Mansueto, Rosmara
Sassone, F. C.
Salomone, Antonio
Perna, Filippo
Capriati, Vito

January 2015

Synthesis of Tetrahydrofurans via chemoselective addition of organolithium and grignard reagents to ...

Oxidative cyclization for the synthesis of complex tetrahydrofuran-containing natural products

Pullin, R
Lipinski, R
Donohoe, T

January 2013

The osmium-catalyzed oxidative cyclization of vicinal diols onto proximal olefins to generate 2,5-ci...

Reactions of 2-sulfanylethanol with mucochloric acid and its derivatives

Devyatova N.
Kosolapova L.
Kurbangalieva A.
Berdnikov E.
Lodochnikova O.
Litvinov I.
Chmutova G.

January 2008

Mucochloric acid reacted with 2-sulfanylethanol in the presence of triethylamine to give 3-chloro-5-...

Lewis acid-mediated addition of silylated methylenecyclopropane to aldehydes - synthesis of tetrahydrofuran derivatives

Patient, L.
Berry, M. B.
Kilburn, J. D.

January 2003

Lewis acid-mediated intermolecular addition of silylated methylenecyclopropane to aldehydes provides...

Synthesis of 2-Methylfurans Through Alkylation-Cyclization-Aromatization Reactions

Sklar, Danielle

January 2020

Ketones are easily converted to enol silanes in the presence of trimethylsilyl trifluoromethanesulfo...

2-(chloromethyl)-2-(trimethylsilyl)-1-propene - A Convenient Reagent For the Synthesis of Methylenetetrahydrofurans and Methylenebutyrolactones

F. DANIELLO
D. MATTII
TADDEI, MAURIZIO

January 1993

The title reagent was used in reaction with aldehydes in the presence of BF3. OEt2 to give hydroxy a...

A radical cyclisation route to \alpha methylene \gamma butyrolactones

Srikrishna, Adusumilli

January 1987

A three-step synthesis of \alpha methylene \gamma butyrolactones is described, via radical cyclisati...

The synthesis and solvolytic investigations of 2-hexanone-5-(p-N-methylpyridinium) ether and n-hexyl-p-carboxybenzenesulfonate

Bogan, Gary W.

January 1975

The synthesis and purification of 2-hexanone-5-(p-N-methylpyridinium) ether was accomplished. The re...

THE SYNTHESIS of DIETHYL BIS (HYDROXYMETHYL) MALONATE AND ITS METHYL SULFONATE

叶向阳
郭奇珍
陈明德

January 1995

从丙二酸二乙酯(1)出发,经过羟甲基化反应,制得了双-(羟甲基)-丙二酸二乙酯(2),再甲磺酰化,得到其双甲磺酸酯(4)和单甲磺酸酯(5),(4)和(5)是新化合物,给出了Ir及’H-nMr的有关数据...

Manganese(III) Acetate-mediated Oxidative Cyclization of alpha-Methylstyrene and trans-Stilbene with beta-Ketosulfones

Bouhlel, Ahlem
Curti, Christophe
Tabelé, Clémence
Vanelle, Patrice

April 2013

International audienceA convenient microwave irradiation protocol was utilized for the synthesis of ...

A Simple Synthesis of Hexamethyldistannane From Bis(trimethylstannyl)sulphide

Capozzi, G.
Menichetti, S.
Ricci, A.
Taddei, Maurizio

January 1988

A new and cheap synthesis of hexamehtyldistannane has been devised starting from bis(methylstannyl)s...

Cyclizations Using Methyl(bismethylthio)sulphonium Salts .6. Synthesis of 2-methylthiomethylated Tetrahydrofurans

Abstract

Extracted data

Cyclizations Using Methyl(bismethylthio)sulphonium Salts .6. Synthesis of 2-methylthiomethylated Tetrahydrofurans

Abstract

Extracted data

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