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1,3-Dithiolane

Name: 1,3-Dithiolane
Brand: ALDRICH

97%

Sinonimo/i:

1,3-Dithiacyclopentane

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About This Item

Formula empirica (notazione di Hill):

C₃H₆S₂

Numero CAS:

4829-04-3

Peso molecolare:

106.21

Numero MDL:

MFCD00041425

Codice UNSPSC:

12352100

ID PubChem:

24870452

NACRES:

NA.22

Saggio

97%

Indice di rifrazione

n20/D 1.599 (lit.)

P. eboll.

183 °C (lit.)

Densità

1.235 g/mL at 25 °C (lit.)

Stringa SMILE

C1CSCS1

InChI

1S/C3H6S2/c1-2-5-3-4-1/h1-3H2
IMLSAISZLJGWPP-UHFFFAOYSA-N

Descrizione generale

1,3-Dithiolane ,a sulfur containing heterocyclic building block, is a cyclic thioether. Fragmentation modes of 1,3-oxathiolane under electron-impact have been investigated.

Codice della classe di stoccaggio

10 - Combustible liquids

Classe di pericolosità dell'acqua (WGK)

WGK 3

Punto d’infiammabilità (°F)

154.4 °F - closed cup

Punto d’infiammabilità (°C)

68 °C - closed cup

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Diastereoselective formal total synthesis of (+/-)-triptolide via a novel cationic cyclization of 2-alkenyl-1,3-dithiolane.

Sylvie Goncalves et al.

Chemical communications (Cambridge, England), 46(31), 5778-5780 (2010-07-06)

A concise and diastereoselective formal total synthesis of triptolide, a natural product with a wide range of biological properties, is described. The key reaction is an unprecedented 6-endo-Trig cationic cyclization of a 2-alkenyl-1,3-dithiolane precursor induced by TMSOTf as Lewis acid.

Alpha-keto amide peptides: a synthetic strategy to resin-bound peptide isosteres for protease inhibitor screening on solid support.

Alexandra Papanikos et al.

Journal of combinatorial chemistry, 6(2), 181-195 (2004-03-09)

A synthetic strategy for the formation of resin-bound internal alpha-keto amide peptides suitable for protease inhibitor screening on solid support is presented. This general approach is based on the incorporation of alpha-keto amide building blocks during solid-phase peptide synthesis (SPPS).

Dithiolane analogs of lignans inhibit interferon-gamma and lipopolysaccharide-induced nitric oxide production in macrophages.

I M Hussaini et al.

Acta pharmacologica Sinica, 21(10), 897-904 (2001-08-15)

To investigate the effect of a group of novel synthetic dithiolane analogs of lignans and a well characterized platelet-activating factor (PAF) receptor antagonist, L659,989 on PAF-receptor binding, IFN-gamma- and lipopolysaccharide (LPS)-induced NO production, and steady-state inducible nitric-oxide synthase (iNOS) mRNA

1-Oxo-1,3-dithiolanes--synthesis and stereochemistry.

Kalevi Pihlaja et al.

Magnetic resonance in chemistry : MRC, 49(7), 443-449 (2011-05-07)

1-Oxo-1,3-dithiolane (4) and its cis- and trans-2-methyl (5,6), -4-methyl (7,8) and -5-methyl (9,10) derivatives were prepared by oxidizing the corresponding 1,3-dithiolanes (1-3) with NaIO(4) in water. The oxides were purified and their isomers separated using thin layer chromatography. The structural

Ionization and dissociation of cyclic ethers and thioethers by electron-impact. A comparison between 1, 3-dioxolane, 1, 3-dithiolane and 1, 3-oxathiolane.

Conde-Caprace G and Collin JE.

Org. Mass Spectrom., 6(4), 415-423 (1972)

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