As a leading manufacturer and supplier of chemicals in China, DayangChem not only supply popular chemicals, but also DayangChem's R&D center offer custom synthesis services. DayangChem can provide different quantities of custom synthesis ch
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inquiryName: Dimethyl Tin Dichloride CAS: 753-73-1 Formula: C2H6Cl2Sn Applications Mainly used for producing methyl tin heat stability, it is the main raw materials for producing methyl tin. And also can be used as raw materials for
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inquiryChina factory CAS: 753-73-1 Specification Category Pharmaceutical Raw Materials, Fine Chemicals, Bulk drug Standard Medical standard Shelf life 2 years Storage should be stored in a well-closed
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Dimethyltin dichloride CAS NO.753-73-1Appearance:white Storage:Keep in dry and cool place Package:according to customers' requirements Application:For chemical research Bio-chemical Transportation:By air(EMS or EUB or FedEx or TNT ect...) or by sea(F
Product name: Dimethyltin Dichloride CAS No.:753-73-1 Molecule Formula:C2H6Cl2Sn Molecule Weight:219.68 Purity: 19% Package:25kg/drum Description:White powder Manufacture Standards:Enterprise Standard TESTING ITEMS
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inquiryDIMETHYLTIN DICHLORIDE Basic information Product Name: DIMETHYLTIN DICHLORIDE Synonyms: Dimethyltindichloride,min.95%;Dimethyltin dichloride, min. 95%;Dichlorodimethyltin(IV);Dimethyldichlorotin(IV);Dimethyltin dichloride,95%;dichloriddimethyl
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inquiryfactory?direct?saleAppearance:White Powder Storage:Store In Dry, Cool And Ventilated Place Package:25kg/drum, also according to the clients requirement Application:It is widely used as a thickener, emulsifier and stabilizer Transportation:By Sea Or B
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inquiryhigh purity,in stock Package:25kg/drum,or as per customers'demand Application:API,or Intermediates,fine chemicals Transportation:air,sea,courier
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inquiryTrichlorbutylstannan
tetramethylstannane
A
dimethyltin dichloride
B
butyl-methyl-tin dichloride
Conditions | Yield |
---|---|
2-fold excess of C4H9SnCl3, 180°C, 2h; | A n/a B 99.4% |
2-fold excess of C4H9SnCl3, 180°C, 2h; | A n/a B 99.4% |
3,3-bis(trimethylstannyl)propyl ethyl sulfoxide
tin(IV) chloride
A
3,3-bis(dichloromethylstannyl)propyl ethyl sulfoxide
B
dimethyltin dichloride
Conditions | Yield |
---|---|
In dichloromethane soln. of SnCl4 (14.4 mmol) added at 0 °C to soln. of the sulfoxide (7.2 mmol); slowly warming to room temp.; refluxing (20 h); evapn. (rotary evaporator); SnMe2Cl2 removed (0.01 torr, 60 °C);recrystn. (CH2Cl2/hexane); elem. anal.; mol. wt. calc.: 527.46; mol. wt. found: 593.27 (isopiestic in CH2Cl2 at 22 °C); | A 97% B n/a |
ethyl-dichloro-borane
A
1,3-di-tert-butyl-2,4-diethyl-1,3,2,4-diazadiboretidine
B
dimethyltin dichloride
Conditions | Yield |
---|---|
In dichloromethane under N2, EtBCl2 in CH2Cl2 droped to a soln. of Sn-compound at -78°C under stirring, warmed to room temp. and stirred for 6 h; solvent removed under vacuo, sublimed; elem. anal.; | A 83% B 96% |
{ClPN((CH3)3C)}2
B
dimethyltin dichloride
C
2,4,6,7-Tetra-tert-butyl-3,3-dimethyl-2,4,6,7-tetraaza-1,5-diphospha-3-stannabicyclo<3.1.1>heptan
Conditions | Yield |
---|---|
In dichloromethane dropwise addn. of (ClPN((CH3)3C))2 in CH2Cl2 to soln. of ((CH3)2SnN((CH3)3C))2 in CH2Cl2 under stirring; refluxing for 3 h; filtration; performed under N2;; evapn.; sublimation at 50°C and 2E-6 Torr for 2 d with isolation of (CH3)2SnCl2; dissolving residue in CH2Cl2 and repeated sublimation; dissolving residue in CH2Cl2 and cooling to -20°C with isolation of stannabicycloheptane; elem. anal.;; | A 0% B 96% C 83% |
Conditions | Yield |
---|---|
With thionyl chloride from 0 deg C up to room temp.; reflux, 30 min; | A 66.7% B 95% |
thionyl chloride
tetramethylstannane
A
methylsulphinyl chloride
B
dimethyltin dichloride
Conditions | Yield |
---|---|
In not given dropwise addn. of thionyl chloride to tetraalkyltin(IV) compd. under dry N2 atmosphere under ice cooling, warming to room temp., refluxing for 30 min; distn. (removal of excess of SOCl2), cooling resulting liquids, sepn., elem. anal.; | A 66.7% B 95% |
boron trichloride
A
1,3,5,7-Tetra-tert-butyl-2,4,6,8-tetrachloro-[1,3,5,7,2,4,6,8]tetrazatetraborocane
B
dimethyltin dichloride
Conditions | Yield |
---|---|
In dichloromethane under N2, BCl3 in CH2Cl2 added dropwise to a soln. of Sn-compound at -70°C, warmed to room temp.; solvent removed after 2 h at 1E-2 Torr, Et2SnCl2 removed at 5E-6 Torr, residue recrystd. (CH2Cl2); elem. anal.; | A 90% B 93% |
bis(chlorodimethylstannyl)methane
tin(IV) chloride
A
(chlorodimethylstannyl)(dichloromethylstannyl)methane
B
dimethyltin dichloride
Conditions | Yield |
---|---|
In dichloromethane 1 mol of bis(dimethylchlorostannyl)methane, CH2Cl2 and 0.5 mol SnCl4 placed into flask, warmed, solvent removed (vac.), heated at 60°C for 36 h; stirred under 0.01 Torr with warming to 60°C, recrystd. (CCl4); elem. anal.; | A 93% B n/a |
boron trichloride
dimethylbis(pentafluorophenyl)tin
A
bis(pentafluorophenyl)boron chloride
B
dimethyltin dichloride
Conditions | Yield |
---|---|
In n-heptane at -70 - 105℃; | A 82% B 90% |
educts closed in sealed tube in vac., leaving at room temp. for 30 min, then heating at 100°C for 2 h; (CH3)2SnCl2 removed by vac. sublimation, product distd. in vac.; | A 36% B n/a |
educts closed in sealed tube in vac., leaving at room temp. for 30 min, then heating at 100°C for 2 h; (CH3)2SnCl2 removed by vac. sublimation, product distd. in vac.; | A 36% B n/a |
20-100°C, closed tube;; | |
20-100°C, closed tube;; |
phenylborondichloride
A
1,3-di-tert-butyl-2,4,-diphenyl-1,3,2,4-diazadiboretidine
B
dimethyltin dichloride
Conditions | Yield |
---|---|
In dichloromethane under N2, PhBCl2 in CH2Cl2 droped to a soln. of Sn-compound at -78°C under stirring, warmed to room temp.; volatiles removed at room temp. and 1E-2 Torr, Et2SnCl2 sublimed at 0°C and 1E-5 Torr, residue recrystd. (CH2Cl2); elem. anal.; | A 90% B >99 |
(2-allyl-4-pentenyl)trimethyl tin
tin(IV) chloride
A
(2-allyl-4-pentenyl)methyltin dichloride
B
dimethyltin dichloride
Conditions | Yield |
---|---|
In neat (no solvent) under protective gas, 2 h at 100°C, 2 h at 150°C; cooling, (CH3)2SnCl2 filtered off, sublimation of (CH3)2SnCl2 from the crude product, distn.; elem. anal.; | A 78.5% B 89.4% |
1,1-dimethyl-2,3,4,5-tetraphenylstannole
A
dimethyltin dichloride
B
1-chloro-2,3,4,5-tetraphenylborole
Conditions | Yield |
---|---|
With boron trichloride In dichloromethane at -30℃; for 2h; Inert atmosphere; | A 0.43 g B 87% |
Conditions | Yield |
---|---|
In dichloromethane 1 mol of 2,2-bis(dimethylchlorostannyl)propane, CH2Cl2 and 0.5 mol of tetrachlorostannane placed into flask, warmed and solvent removed (vac.),warmed to 60°C overnight; stirred at 60°C under 0.01 Torr, recrystd. (petroleum ether); elem. anal.; | A 75% B n/a |
bis(chlorodimethylstannyl)methane
tin(IV) chloride
A
bis(dichloromethylstannyl)methane
B
trimethyltin(IV)chloride
C
dimethyltin dichloride
Conditions | Yield |
---|---|
In dichloromethane CH2Cl2 added to bis(dimethylchlorostannyl)methane, excess of SnCl4 added slowly, agitated for 5 min, concd. (vac.), heated at 60°C overnight; warmed to 60°C for 0.5 h with slow reducing pressure to 0.01 Torr, recrystd. (CCl4); elem. anal.; | A 70% B n/a C n/a |
2,2-bis(chlorodimethylstannyl)propane
tin(IV) chloride
A
(CH3Cl2Sn)2C(CH3)2
B
trimethyltin(IV)chloride
C
dimethyltin dichloride
Conditions | Yield |
---|---|
In chloroform-d1 at 20℃; for 3h; Sealed tube; Inert atmosphere; | 70% |
Conditions | Yield |
---|---|
In benzene-d6 at 20℃; for 0.2h; Sealed tube; Inert atmosphere; | 55% |
phenylborondichloride
A
2,4,6,7-tetra-tert-butyl-3-phenyl-2,4,6,7-tetraaza-1,5-diphospha-3-borabicyclo{3.1.1}heptane
B
dimethyltin dichloride
Conditions | Yield |
---|---|
In dichloromethane addn. of C6H5BCl2 in CH2Cl2 to soln. of stannabicycloheptane in CH2Cl2 at -10°C; refluxing for 3 h; removing of solvent in vacuum; heating residue in boiling tolene for 72 h; removing of toluene;; sublimation at 25°C/ 1E-6 Torr with isolation of (CH3)2SnCl2 and at 85°C/ 1E-6 Torr with isolation of borabicycloheptane; contaminated;; | A n/a B 48% |
boron trichloride
1,2-bis(trimethylstannyl)benzene
A
1-dichloroboryl-2-[chloro(methyl)boryl]benzene
B
1-[chloro(methyl)boryl]-2-(chlorodimethylstannyl)benzene
C
trimethyltin(IV)chloride
D
dimethyltin dichloride
E
9,10-dichloro-9,10-dibora-9,10-dihydroanthracene
Conditions | Yield |
---|---|
In hexane; pentane inert atmosphere, addn. of hexane soln. of BCl3 to pentane soln. of stannyl compound at -40°C with stirring; separation of precipitate (-40°C), removement of solvent (vacuum), not separated, spectroscopic yield: chlorodimethylstannylbenzene/dichloroborylbenzene/diboraanthracene 65 mol-65/%45% mol-%/10% mol-%; | A n/a B n/a C 44% D 40% E n/a |
Conditions | Yield |
---|---|
With tetrachloromethane byproducts: hydrocarbons; Irradiation (UV/VIS); 35h, UV; | A 39% B 10% |
With CCl4 byproducts: hydrocarbons; Irradiation (UV/VIS); 35h, UV; | A 39% B 10% |
With chloroform Irradiation (UV/VIS); 120h, UV; | A 9.5% B n/a |
Bis-(trimethylzinn)-bromchlormethan
cyclohexene
B
trimethyltin(IV)chloride
C
dimethyltin dichloride
D
dimethyltin dibromide
E
trimethyltin bromide
Conditions | Yield |
---|---|
In neat (no solvent) byproducts: ((CH3)3Sn)2CHCl, ((CH3)3Sn)2CHBr; at 180°C in a sealed tube for 96 h;; separated by gaschromatography;; | A 2% B n/a C n/a D n/a E n/a |
In neat (no solvent) byproducts: ((CH3)3Sn)2CHCl, ((CH3)3Sn)2CHBr; at 180°C in a sealed tube for 96 h;; separated by gaschromatography;; | A 2% B n/a C n/a D n/a E n/a |
dimethyltin dichloride
Conditions | Yield |
---|---|
With hydrogenchloride; tin(ll) chloride | |
With hydrogenchloride; tin(IV) chloride |
Conditions | Yield |
---|---|
With ethanol |
Conditions | Yield |
---|---|
With hydrogenchloride |
Conditions | Yield |
---|---|
With copper(II) oxide at 300℃; |
dimethyltin dichloride
Conditions | Yield |
---|---|
With chlorine unter Ausschluss von Sonnenlicht; |
A
dimethyltin dichloride
Conditions | Yield |
---|---|
With thallium(III) chloride; diethyl ether |
dimethylmethylenestannane
A
dimethyltin dichloride
Conditions | Yield |
---|---|
With hydrogenchloride |
methylene chloride
A
trimethyltin(IV)chloride
B
methyltin(IV) trichloride
C
dimethyltin dichloride
Conditions | Yield |
---|---|
With tin; C12H27N*Cl4Sn at 85 - 185℃; under 5171.62 - 6205.94 Torr; for 5.5h; Product distribution / selectivity; | A 0.2 %Chromat. B 3.4 %Chromat. C 88 %Chromat. |
With tin; Triethyl-amine; compound with GENERIC INORGANIC NEUTRAL COMPONENT at 185℃; under 5171.62 - 9102.05 Torr; for 2.75h; Product distribution / selectivity; | A 0.3 %Chromat. B 4.3 %Chromat. C 92.3 %Chromat. |
With tin; C24H51N*Cl4Sn at 185℃; under 5171.62 - 9205.48 Torr; for 4.5h; Product distribution / selectivity; | A 0.4 %Chromat. B 11.3 %Chromat. C 85.6 %Chromat. |
dimethyltin dichloride
Conditions | Yield |
---|---|
In dichloromethane 30 min stirring, anhyd. conditions, under Ar; elem. anal., recrystn. from toluene; | 100% |
In acetone byproducts: KCl; stirring a soln. at room temp.; filtration; evapn. of solvent to dryness (vac.); extn. with CH2Cl2; concn. of the extract (vac.); elem. anal.; | 73% |
Conditions | Yield |
---|---|
With NEt3 In diethyl ether byproducts: ClSi(CH3)3; inert atmosphere, overnight; filtration, extn. (Et2O), filtration, removement of volatiles (vacuum); | 100% |
Conditions | Yield |
---|---|
With NEt3 In diethyl ether byproducts: Si(CH3)2Cl2; inert atmosphere, overnight; | 100% |
2,2-bis[bis(trimethylsilyl)methyldimethylstannyl]propane
dimethyltin dichloride
2,2-bis[bis(trimethylsilyl)methylchloromethylstannyl]propane
Conditions | Yield |
---|---|
In neat (no solvent) byproducts: Me3SnCl; excess of Me2SnCl2, heating at 110-120°C for 30 h; sublimation off of Me3SnCl (3 h, 1E-3 mmHg, 80-90°C); NMR spectroscopy; | 100% |
2,2'-(1Z,1'Z)-2,2'-(2,5-dibromo-1,4-phenylene)bis(ethene-2,1-diyl)bis(bromobenzene)
dimethyltin dichloride
C2H2((CH3)2SnC10H6)2
Conditions | Yield |
---|---|
Stage #1: 2,2'-(1Z,1'Z)-2,2'-(2,5-dibromo-1,4-phenylene)bis(ethene-2,1-diyl)bis(bromobenzene) With n-butyllithium In tetrahydrofuran; hexane at -78℃; for 0.166667h; Inert atmosphere; Stage #2: With N,N,N,N,-tetramethylethylenediamine In tetrahydrofuran; hexane for 2h; Stage #3: dimethyltin dichloride In tetrahydrofuran; hexane at 20℃; for 18h; | 100% |
2,2'-(1Z,1'Z)-2,2'-(2,5-dibromo-1,4-phenylene)bis(ethene-2,1-diyl)bis(1-bromo-4-chlorobenzene)
dimethyltin dichloride
C2H2((CH3)2SnC10H5Cl)2
Conditions | Yield |
---|---|
Stage #1: 2,2'-(1Z,1'Z)-2,2'-(2,5-dibromo-1,4-phenylene)bis(ethene-2,1-diyl)bis(1-bromo-4-chlorobenzene) With n-butyllithium In tetrahydrofuran; hexane at -78℃; for 0.166667h; Inert atmosphere; Stage #2: With N,N,N,N,-tetramethylethylenediamine In tetrahydrofuran; hexane for 2h; Stage #3: dimethyltin dichloride In tetrahydrofuran; hexane at 20℃; for 18h; | 100% |
4,4'-[(1Z,1Z')-2,2'-(2,5-dibromo-1,4-phenylene)bis(ethene-2,1-diyl)]bis(3-bromo-1-chlorobenzene)
dimethyltin dichloride
C26H24Cl2Sn2
Conditions | Yield |
---|---|
Stage #1: 4,4'-[(1Z,1Z')-2,2'-(2,5-dibromo-1,4-phenylene)bis(ethene-2,1-diyl)]bis(3-bromo-1-chlorobenzene) With n-butyllithium In tetrahydrofuran; hexane at -78℃; for 0.166667h; Inert atmosphere; Stage #2: With N,N,N,N,-tetramethylethylenediamine In tetrahydrofuran; hexane for 2h; Stage #3: dimethyltin dichloride In tetrahydrofuran; hexane at 20℃; for 18h; | 100% |
dimethyltin dichloride
Conditions | Yield |
---|---|
at 75℃; for 12h; | 100% |
methylene chloride
dimethyltin dichloride
trimethylsulfonium chloride
methyltin(IV) trichloride
Conditions | Yield |
---|---|
tin(IV) chloride | 99.7% |
phthalanilic acid
dimethyltin dichloride
dimethyltin(IV) diphthalanilate
Conditions | Yield |
---|---|
With sodium In isopropyl alcohol; benzene byproducts: NaCl; addn. of Na metal to an excess of isopropanol and benzene, addn. of phthalanilic acid in benzene under exclusion of moisture, refluxing for 1 h, cooling, addn. of Sn-compd. in benzene, refluxing for 4 h; filtn. to remove pptd. NaCl, removing solvent under reduced pressure, recrystn. from benzene/petroleum ether, elem. anal.; | 99% |
furan-2-aldehyde thiosemicarbazone
dimethyltin dichloride
(CH3)2SnCl[C4H3OCHNNC(S)NH2]
Conditions | Yield |
---|---|
With triethylamine In tetrahydrofuran byproducts: Et3N*HCl; to soln. of Me2SnCl2 and ligand (molar ratio 1:1) in THF added Et3N, refluxed for 6 h; ppt. filtered, evapd., dried in vac., purified by repeated washing withcyclohexane; elem. anal.; | 99% |
dimethyltin dichloride
(CH3)2Sn[C6H5PO3]*H2O
Conditions | Yield |
---|---|
In methanol; water soln. of Sn-complex in MeOH was added to soln. of ligand in H2O at roomtemp.; filtered, washed with EtOH, dried under vac. at 20°C for 10 h; elem. anal.; | 99% |
dimethyltin dichloride
Conditions | Yield |
---|---|
In neat (no solvent) Ar-atmosphere; heating equimolar amts. (80-90°C, 7 h); solvent removal (80-90°C/20 mm Hg), crystn. (EtOH); elem. anal.; | 99% |
Conditions | Yield |
---|---|
In diethyl ether addn. of ligand to Sn-compd.; collection (filtration after several h), washing (Et2O); elem. anal.; | 99% |
dimethyltin dichloride
Conditions | Yield |
---|---|
In dichloromethane Os complex was treated with Sn compd. in CH2Cl2 for 16 h; | 99% |
Conditions | Yield |
---|---|
With sBuLi; N,N,N',N'-tetramethylethane-1,2-diamine (TMEDA) In tetrahydrofuran Schlenk air-free technique; react. of Me2SnCl2, sBuLi, TMEDA and C6H2Br2(C2H2(C6H4Br))2 (at -78°C, then at room temp.); | 99% |
Conditions | Yield |
---|---|
With sBuLi; N,N,N',N'-tetramethylethane-1,2-diamine (TMEDA) In tetrahydrofuran Schlenk air-free technique; react. of Me2SnCl2, sBuLi, TMEDA and C6H2Br2(C2H2(C6H3ClBr))2 (at -78°C, then at room temp.); | 99% |
(Z)-1-bromo-2-(2-bromostyryl)-4-chlorobenzene
dimethyltin dichloride
(Z)-2-chIoro-5,5-dimethyldibenzo[b,f]stannepin
Conditions | Yield |
---|---|
Stage #1: (Z)-1-bromo-2-(2-bromostyryl)-4-chlorobenzene With n-butyllithium In diethyl ether; hexane at -78℃; for 0.166667h; Inert atmosphere; Stage #2: With N,N,N,N,-tetramethylethylenediamine In diethyl ether; hexane for 2h; Stage #3: dimethyltin dichloride In hexane; Dimethyl ether at 20℃; for 18h; | 99% |
dimethyltin dichloride
5-trifluoromethylpyridine-2(1H)-thione
Conditions | Yield |
---|---|
With triethylamine In methanol for 8h; Reflux; | 99% |
Conditions | Yield |
---|---|
Stage #1: C36H27N5O4 With triethylamine In ethanol for 0.166667h; Stage #2: dimethyltin dichloride In ethanol for 6h; Reflux; | 99% |
dimethyltin dichloride
2-methoxyphenylmagnesium bromide
dimethylbis(2-methoxyphenyl)tin
Conditions | Yield |
---|---|
In not given N2; cooling a flask with aryl-Grignard reagent to -78°C, addn. ofsolid Sn compd. (0.5 equiv.), stirring at -78°C for 20 min, warm ing to room temp., stirring over several hs.; removal of volatiles under reduced pressure, addn. of hexanes, filtration (Celite), washing the solid with hexanes, concg. the combined organic soln.; elem. anal.; | 98.7% |
(2-metoxy-phenyl)-pyridin-2-ylmethylene-amine
dimethyltin dichloride
Conditions | Yield |
---|---|
In tetrachloromethane; dichloromethane dimethyltin dichloride was added in CH2Cl2 soln. to 2:1 CH2Cl2:CCl4 soln. of ligand at room temp.; ppt. filtered off, washed with CH2Cl2, dried in vac., for X-ray measurements recrystd. from CH2Cl2, elem. anal.; | 98.4% |
Conditions | Yield |
---|---|
With sodium ethanolate In water at 50 - 70℃; pH=5.5; pH-value; Reagent/catalyst; Large scale; | 98.4% |
dimethyltin dichloride
1,3-diphenylpropanedione
O,O-diisopropyl hydrogen phosphorodithioate
Conditions | Yield |
---|---|
With triethylamine In benzene byproducts: (C2H5)3N*HCl; mixing of the components in benzene and refluxing (exclusion of moisture); filtn. and concn. (vac.); elem. anal.; | 98% |
Conditions | Yield |
---|---|
With triethylamine; acetylacetone In benzene byproducts: (C2H5)3N*HCl; mixing of the components in benzene and refluxing (exclusion of moisture); filtn. and concn. (vac.); elem. anal.; | 98% |
1,2-bis(3,5-di-tert-butyl-2-hydroxyphenyl)oxamide
dimethyltin dichloride
Conditions | Yield |
---|---|
With triethylamine In ethanol room temperature, 10 min; filtrn., washed (hexane), recrystn. (EtOH-CH2Cl2), elem. anal.; | 98% |
dimethyltin dichloride
thiophosphoric acid-O.O-diethyl ester, NH4-salt
(CH3)2Sn[O(S)P(OC2H5)2]2
Conditions | Yield |
---|---|
In benzene byproducts: NH4Cl; soln. of Sn-comp. in C6H6 added to a suspension of thiophosphate-compd. in C6H6, refluxed for ca. 3 h; filtered, solv. removed in vac.; elem. anal.; | 98% |
1-benzylimidazole
dimethyltin dichloride
bis(1-benzylimidazole)dimethyldichlorotin(IV)
Conditions | Yield |
---|---|
In diethyl ether room temp.; filtration, washing (Et2O); elem. anal.; | 98% |
benzoimidazole
dimethyltin dichloride
dichlorodimethylbis(benzimidazole)tin(IV)
Conditions | Yield |
---|---|
In dichloromethane N2-atmosphere; stirring (room temp., 6 h); filtering, washing (CH2Cl2), drying (vac., 20°C, 0.1 Torr); elem.anal.; | 98% |
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