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Dichlorates

ChlorinatedIsocya.nura.tes. The cyanuric acid-based sanitizers, introduced for pool use in 1958, are stable crystalline compounds with moderate-to-high available CI2. Sodium dichloroisocyanurate (Dichlor), sold in granular form, dissolves rapidly, whereas trichloroisocyanuric acid (Trichlor) dissolves very slowly and is widely used in the form of tablets or sticks in feeders, floating devices, or in the pool skimmer. [Pg.296]

For hypochlorite saniti2ers 100—120 ppm for acidic saniti2ers, chlorine, Dichlor, Trichlor, and bromine compounds. [Pg.297]

Diethylberyllium Pyrophoric metals Germanium (II) sulphide Dichlor(ethyl)silane... [Pg.189]

Evans et al. reported that the bis(imine)-copper (II) complex 25, prepared from chiral bis(imine) ligand and Cu(OTf)2, is also an effective chiral Lewis acid catalyst [34] (Scheme 1.44, Table 1.18). By tuning the aryl imine moiety, the bis(2,6-dichlor-ophenylimine) derivative was found to be suitable. Although the endojexo selectivity for 3-alkenoyloxazolidinones is low, significant improvement is achieved with the thiazolidine-2-thione analogs, for which both dienophile reactivity and endojexo selectivity are enhanced. [Pg.31]

It yields a crystalline hydrochloride melting at 130° to 131°. This compound is much more easily volatilised than pinene hydrochloride. With chlorine it yields a dichlor-firpene hydrochloride, whilst pinene yields no similar compound. It also yields a crystalline hydrobromide melting at 102°. No crystalline nitrosochloride has been prepared. The melting... [Pg.49]

The double substitution of both chlorine atoms in the complex of o-dichlor-obenzene can, under certain conditions, lead to the formation of complexes of heterocycles [99, 100, 104] Scheme XX ... [Pg.83]

It was prepd in 1884 by Nolting and Collin (Ref 2) from ethyl- or methyl-esters of Styphnic Acid and ale ammonia. Blanksma (Ref 3) prepd it from 3-chlor-2,4,6-trinitroanisole (or 3-chlbr-2,4,6-trinit,rophetietole) and ale ammonia, Kbrner and Contardi ( Ref 4) from 2,4-dibrom- (or dichlor)- 3,5-trinitrobenzene and ale ammonia, and Fliirscheim (Ref 5) from tetranitro-aniline and ammonia... [Pg.717]

Dichlor-aluminiumhydrid (Dichloralan Herstellungsvorschrift S. 336, 435) und Chlor-alnminiumhydrid... [Pg.10]

Polymethyl-hydrido-siloxan (s.S. 389) entsteht bei dcr Hydrolyse des Methyl-dichlor-siliciumhydrids1. [Pg.33]

Cl ciYntAn cXXXci Li[AlH4] Tctrahydro- furan 2,4-Dichlor-5,6,7,8-telra-hydro-pleridin 96 210 6... [Pg.88]

Mit einem Hydrid-OberschuB verlauft die Reduktion bis zur Alkohol-Stufe. So erhalt man aus 2,4-Dichlor-phenoxy-keten mit Lithiumalanat 85% d.Th. (2,4-Dichlor-phen-oxy)-iithanol5. [Pg.125]

Zu einer eiskalten Losung von 0,029 g (0,76 mMol) Natriumboranat in 5 ml Wasser und 5 ml Isopropanol werden unter Riihren 0,1 g(0,6 mMol) 2,2-Dichlor-l,3-dioxo-cyclopentan gegeben. Man versetzt nach 20 Min. mit Wasser, extrahiert 3mal mit Diathylather, trockuet den Auszug, engt ein und kristallisiert den Riickstand aus Chloroform Ausbeute 0,075 g (75°/0 d.Th.) F 135,5°. [Pg.310]

Vicinale Dibrom-alkane ergeben mit Tributyl-zinnhydrid unter anti-Eliminierung die entsprechenden Olefine, wahrend vicinale Chlor-brom- und Dichlor-alkane Mono-chlor-alkane liefern11,12. [Pg.390]

Entsprechend erhalt man z. B. aus Tetrafluor-l,2-dichlor-cyclobuten Tetrafluor-2-chlor-1 H-cyclobuten (83% d.Th. Kp744 59,5°). [Pg.400]

Bei l,4-Dihalogen-butinen-(2) lauft die Reaktion in zwei verschiedenen Richtungen1,4. Aus 2,5-Dichlor-2,5-dimethyl-hexin-(3) wird der Whiting-Reaktion analog (s. S. 72) 53°/u2,5-Dimethyl-hexadien-(2,4) und nur 14%, 2,5-Dimethyl-hexadien-(2,3) erhalten1. [Pg.404]

TrichIor-l,3,5-triazin wird mit Lithiumalanat zu 2,4-Dichlor-l,3,5-triazin und durch Folgereaktionen zu 4,6-Dichlor-2-dimethylamino-l,3,5-triazin hydrogenolysiert1 ... [Pg.407]

Triphenyl-oxiran ergibt mit Aluminiumhydrid 1,2,2-Triphenyl-athanol, mit Lithiuma-lanat/4 Aluminiumchlorid (Dichlor-aluminiumhydrid/Aluminiumchlorid) unter Umlage-rung als Hauptprodukt 2,2,2-Triphenyl-dthanol6 ... [Pg.418]

Analog erhalt man aus 3,5-Dichlor-4-nitro-benzoesaure-athylester 3,5-Dichlor-ben-zoesaure-athylester (49% d.Th.) bzw. aus l,3,5-Trichlor-2,4,6-trinitro-benzol 45% d.Th. 1,3,5-Trichlor-2,4-dinitro-benzol, das weiter zu 2,4,6-Trichlor-l-nitro-benzol reduziert werden kann5 ... [Pg.455]

Allyl- und Benzylhalogenide werden mit Titan(Ill)-chlorid/ oder Titan(IV)-chlorid/Li-thiumalanat in THFzu Alkanen, Aryl-dichlor-methaneentsprechendzu arylsubstituier-ten Alkenen reduziert1 ... [Pg.496]

Reduktive Kupplung von Benzyl-, Allyl-halogeniden hzw. Aryl-dichlor-methanen allgemeine Arbeitsvor-... [Pg.496]

Benzylchlorid 1-Chlor- l-phenyl-athan Chlor-diphenyl-methan Dichlor-phcnyl-mcthan D ichlor- diphenyl- methan 3-Chlor-2-methyl-propen... [Pg.496]

Steht keine 7-Chlor-Bindung zur Verfiigung, so wird die Briickenkopf-C-Hal-Bindung angegriffen. So erhalt man z. B. aus l,2,3,4-Tetrachlor-7,7-dimethoxy-bicyclo[2.2.1]hep-tan mit Athylendiamin-chrom(II)-perchlorat [32 Aquiv. Chrom(II) pro Mol zu reduzie-rende Substanz ] in waBrigem Dimethylformamid 2,3-Dichlor-7,7-dimethoxy-bicyclo [2.2.I]hepten (63% d.Th. F 54-54,5°) [mit weniger Chrom(II)-Komplex entsteht ein Gemisch aus 1,2,3-Trichlor- und 2,3-Dichlor-Derivat]1. [Pg.513]


See other pages where Dichlorates is mentioned: [Pg.187]    [Pg.517]    [Pg.301]    [Pg.299]    [Pg.22]    [Pg.476]    [Pg.1691]    [Pg.203]    [Pg.112]    [Pg.69]    [Pg.110]    [Pg.110]    [Pg.184]    [Pg.186]    [Pg.309]    [Pg.351]    [Pg.357]    [Pg.393]    [Pg.400]    [Pg.407]    [Pg.409]    [Pg.422]    [Pg.423]    [Pg.476]    [Pg.476]    [Pg.496]    [Pg.510]    [Pg.524]    [Pg.527]   
See also in sourсe #XX -- [ Pg.44 ]




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2-Brom-4,5-dichlor

2-Carboxy-4,5-dichlor

3.5- Dichlor-2,4-difluor

4 - 4,6-dichlor-2-nitro

4,4 -Dichlor-2-methylamino

4.5- Dichlor

4.5- Dichlor

4.6- Dichlor-2-trichlormethyl

5-Amino-2,3-dichlor

Dichloral urea

Dichlorous oxide

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