Dayang Chem (Hangzhou) Co.,Ltd.
Dayangchem's R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. DayangChem can provide different quantities
Cas:14040-11-0
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
inquirySimagchem Corporation
Welcome to Simagchem, your partner in China as a premier supply of bulk specialty chemicals for industry and life science. We introduce experienced quality product and exceptional JIT service with instant market intelligence in China to benefit our
Cas:14040-11-0
Min.Order:1 Kilogram
Negotiable
Type:Manufacturers
inquiryAlity Chemical Corporation
The above product is Ality Chemical's strong item with best price, good quality and fast supply. Ality Chemical has been focusing on the research and production of this field for over 14 years. At the same time, we are always committed to providi
Chemwill Asia Co., Ltd.
Our main production base is located in Xuzhou industry park. We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place.Our R&D team masters core technology for process-design of target building block
Cas:14040-11-0
Min.Order:5 Kiloliter
FOB Price: $1.2 / 5.0
Type:Manufacturers
inquiryHenan Tianfu Chemical Co., Ltd.
Good quantity Tungsten hexacarbonyl Basic information Product Name: Tungsten hexacarbonyl Synonyms: TUNGSTEN CARBONYL;(OC-6-11)-Tungstencarbonyl;(oc-6-11)-tungstencarbonyl(w(co)6;Hexac
Cas:14040-11-0
Min.Order:1 Metric Ton
Negotiable
Type:Lab/Research institutions
inquiryHebei Nengqian Chemical Import and Export Co., LTD
Our advantages: 1. All inquiries will be replied within 12 hours. 2. Dedication to quality, supply & service. 3. Strictly on selecting raw materials. 4. Reasonable & competitive price, fast lead time. 5. Sample is available for your eva
Cas:14040-11-0
Min.Order:1 Kilogram
FOB Price: $9.0 / 99.0
Type:Trading Company
inquiryZhuozhou Wenxi import and Export Co., Ltd
WITH US,YOUR MONEY IN SAFE,YOUR BUSINESS IN SAFE 1)Quick Response Within 12 hours; 2)Quality Guarantee: All products are strictly tested by our QC, confirmed by QA and approved by third party lab in China, USA, Canada, Germany, UK, Italy, France et
Cas:14040-11-0
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
inquiryHenan Wentao Chemical Product Co., Ltd.
We are leading fine chemicals supplier in China and we had established stable business relationships with Samsung,LG,Merck,Thermo Fisher Scientific and so on.Our main business covers the fields below: 1.Noble Metal Catalysts (Pt.Pd...) 2.Orga
Cas:14040-11-0
Min.Order:1 Kilogram
FOB Price: $5.0
Type:Lab/Research institutions
inquiryLeader Biochemical Group
About Product Details Mol File: 14040-11-0.mol Tungsten hexacarbonyl Chemical Properties
Cas:14040-11-0
Min.Order:1 Kilogram
FOB Price: $3.0 / 10.0
Type:Lab/Research institutions
inquiryShanghai Upbio Tech Co.,Ltd
1.No Less 8 years exporting experience. Clients can 100% received goods 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Upbio is Specialized
Cas:14040-11-0
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryShandong Hanjiang Chemical Co., Ltd.
Hello, dear friend! I'm Hansen and Allen from China. Welcome to my lookchem mall! The following is a brief introduction of our company's products and services. If you are interested in our products, please contact us by emai
Cas:14040-11-0
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryHebei Quanhe Biotechnology Co. LTD
1. Timely and efficient service to ensure communication with customers 2. Produce products of different specifications and sizes according to your requirements. 3. Quality procedures and standards recognized by SGS. Advanced plant equipment ensures s
Cas:14040-11-0
Min.Order:1 Kilogram
FOB Price: $50.0 / 100.0
Type:Lab/Research institutions
inquiryHangzhou J&H Chemical Co., Ltd.
J&H CHEM R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. J&H CHEM has some Manufacturing base in Jia
EAST CHEMSOURCES LIMITED
factory?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
Cas:14040-11-0
Min.Order:1 Kilogram
FOB Price: $18.0 / 20.0
Type:Trading Company
inquiryShandong Mopai Biotechnology Co., LTD
Shandong Mopai Biotechnology Co., LTD is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemicals. W
Cas:14040-11-0
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryKAISA GROUP INC
1.Applied in food field.it can improve the immune system and prolong life. 2.Appliedin cosmetic field.it can improve the skin care. 3.Applied in pharmaceutical field.it can treat various dieases. 4.Our product quality assurance will make our customer
Cas:14040-11-0
Min.Order:1 Metric Ton
FOB Price: $1.5
Type:Trading Company
inquiryWin-Win chemical Co.Ltd
Stock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai
Cas:14040-11-0
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryBluecrystal chem-union
We are a Union of chemistry in China, consists of chemists，engineers, laboratories,factories in China. We organize surplus capacity of R&D and production as well as custom synthesis for chemical products and chemical business project. We are supp
Cas:14040-11-0
Min.Order:1 Metric Ton
FOB Price: $1.0
Type:Trading Company
inquiryKono Chem Co.,Ltd
high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:drum and bag Application:for pharma use Transportation:by sea or air Port:Beijing or Guangzhou
GIHI CHEMICALS CO.,LIMITED
high purity,in stock Package:25kg/drum,or as per customers'demand Application:API,or Intermediates,fine chemicals Transportation:air,sea,courier
Shanghai Acmec Biochemical Technology Co., Ltd.
Acmec is a leading manufacturer and supplier of biochemical reagents and life science products. We have over 40,000 items in stock (real-time inventory) and offer discounted prices to registered members of the online store ( www.acmec.com.cn ) Appea
Cas:14040-11-0
Min.Order:1 bottle
Negotiable
Type:Lab/Research institutions
inquiryAecochem Corp.
Our clients, like BASF,CHEMO,Brenntag,ASR,Evonik,Merck and etc.Appearance:COA Storage:in stock Application:MSDS/TDS
Xi`an Eastling Biotech Co., Ltd.
high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:Foil bag; Drum; Plastic bottle Application:Pharma;Industry;Agricultural Transportation:by sea or air Port:Beijing or Guangzhou
Wuhan Circle Star Chem-medical Technology co.,Ltd.
1,we produce and sell good chemicals around the world.2,our success rate is about 95%. this means, if customer order is accepted, the probability that the customer will obtain the ordered substances, is 95%.3,our staff consists of highly qualified in
Antimex Chemical Limied
Ansciep Chemical is a professional enterprise manufacturing and distributing fine chemicals and speciality chemicals. We have been dedicated to heterocycle compounds and phenyl rings for tens of years. This is our mature product for export. Our quali
Cas:14040-11-0
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryXiamen AmoyChem Co.,Ltd
Amoychem is committed to providing the top-quality chemical products and services Internationally. We offer our customers with friendly, professional service and reliable, high performance products that have been manufactured according to the accredi
Hunan Russell Chemicals Technology Co.,Ltd
low price and high purity Application:ALD related industries,medicine and electronic materials
Hubei Langyou International Trading Co., Ltd
free samples NO.1 factory Tungsten hexacarbonyl Application:free samples NO.1 factory Tungsten hexacarbonyl
Cas:14040-11-0
Min.Order:0
Negotiable
Type:Other
inquirySynthetic route
-
-
201230-82-2
carbon monoxide
-
-
1663-45-2
1,2-bis-(diphenylphosphino)ethane
-
A
-
14040-11-0
tungsten hexacarbonyl
-
B
-
147892-57-7
[ Cu(1,2-bis(diphenylphosphino)ethane)2]BF4
| Conditions | Yield |
|---|---|
| N2-atmosphere; 3 equiv. of phosphine; | A 60% B 99% |
| Conditions | Yield |
|---|---|
| With carbon monoxide In diethyl ether High Pressure; under dried N2; addn. of N-methylbenzimine at 25°C to a soln. of W-complex (CO-pressure: 50 atm); stirring for 2 d at room temp., then for 1-2 h at 80-100°C; vac.-evapn. until dryness; residue dissolved in petroleum ether/ether; chromy. (silica gel/petroleum ether/ether); recrystn. from petroleum ether; elem. anal.; | A n/a B 96% |
| With carbon monoxide In pentane High Pressure; under dried N2; addn. of N-methylbenzimine at 25°C to a soln. of W-complex (CO-pressure: 50 atm); stirring for 2 d at room temp., then for 1-2 h at 80-100°C; vac.-evapn. until dryness; residue dissolved in petroleum ether/ether; chromy. (silica gel/petroleum ether/ether); recrystn. from petroleum ether; elem. anal.; | A n/a B 96% |
-
A
-
14040-11-0
tungsten hexacarbonyl
| Conditions | Yield |
|---|---|
| With air In dichloromethane (N2); a soln. of W complex exposed to air for 120 min; evapd. (vac.), chromd. (silica, CH2Cl2); | A n/a B 96% |
| Conditions | Yield |
|---|---|
| With carbon monoxide; water In acetone High Pressure; under nitrogen; autoclave: 50 atm CO-pressure, 70 h, room temperature;; evaporation, chromatography (silicagel, petroleum ether/ether), recrystd.; | A n/a B 95% |
-
-
126823-74-3
tetrabutylammonium {1-η-trans-6-hydroxy-6,7,7-trimethyl-1-oxo-3-octen-1-yl}pentacarbonyltungstate(0)
-
-
368-39-8
triethyloxonium fluoroborate
-
A
-
14040-11-0
tungsten hexacarbonyl
-
B
-
126823-75-4
pentacarbonyl{ethoxy(trans-5-hydroxy-5,6,6-trimethyl-2-hepten-1-yl)carbene}tungsten
| Conditions | Yield |
|---|---|
| In dichloromethane Ar atmosphere; stirring (0°C, 1 h); removal of solvent (vac.), addn. of n-hexane, stirring (1 h), filtration, pptn. of W(CO)6 on concn. and cooling (-30°C), decantation, evapn. of soln. to dryness; | A n/a B 91% |
-
-
115677-62-8
(tungstenpentacarbonyl)2(μ-CH3OCCH(C3H7)CH2C(CH3)(CH2CHCH2)COCH3)
-
A
-
14040-11-0
tungsten hexacarbonyl
-
B
-
12128-53-9
(η(6)-benzene)tungsten(0) tricarbonyl
| Conditions | Yield |
|---|---|
| In benzene-d6 heating 3 h in benzene at 75°C; identification of organometallic products by (13)C NMR; | A n/a B n/a C 90% |
| In benzene heating 3 h in benzene at 75°C; identification of organometallic products by (13)C NMR; | A n/a B n/a C 90% |
-
-
538-51-2
benzylidene phenylamine
-
A
-
14040-11-0
tungsten hexacarbonyl
-
D
-
791-31-1
triphenylhydroxysilane
| Conditions | Yield |
|---|---|
| With carbon monoxide In diethyl ether High Pressure; under dried N2; addn. of N-methylbenzimine at 25°C to a soln. of W-complex (CO-pressure: 50 atm); stirring for 2 d at room temp., then for 1-2 h at 80-100°C; vac.-evapn. until dryness; residue dissolved in petroleum ether/ether; chromy. (silica gel/petroleum ether/ether); recrystn. from petroleum ether; elem. anal.; | A n/a B n/a C n/a D 90% |
-
-
15226-74-1, 61091-28-9, 61117-58-6
dicobalt octacarbonyl
-
A
-
14040-11-0
tungsten hexacarbonyl
| Conditions | Yield |
|---|---|
| In petroleum ether MoW(CC6H4Me-4)(CO)7(C5H5) in light petroleum treated with Co2(CO)8, refluxed for 1 h; evapd. in vac., chromd. (Al2O3, CH2Cl2-light petroleum (1:4)), evapd. in vac.; elem. anal.; | A n/a B 90% |
-
-
140834-40-8
pentacarbonyl{4-cycloheptatrienyl-1-(diethylamino)-3-ethoxy-2-methyl-2E-butenylidene}tungsten
-
A
-
14040-11-0
tungsten hexacarbonyl
-
B
-
33846-96-7
(pentacarbonyl)(diethylamino)tungsten
| Conditions | Yield |
|---|---|
| In toluene byproducts: 3-ethoxy-2-methyl-5H-benzocycloheptatriene, 2-ethoxy-3-methyl-5H-benzocycloheptatriene, 2-ethoxy-3-methyl-7H-benzocycloheptatriene; inert atmosphere; heating (5 h, 100°C); chromy. (silica gel, petroleum ether/CH2Cl2 4:1); elem. anal.; | A n/a B 88% |
-
-
137125-09-8
pentacarbonyl{2-(cyclohepta-2,4,6-trien-1-yl)-1-ethoxyethylidene}tungsten
-
-
17431-39-9
(E)-N,N-dimethylcinnamamide
-
A
-
14040-11-0
tungsten hexacarbonyl
| Conditions | Yield |
|---|---|
| With phosphorus oxychloride; triethylamine In dichloromethane under Ar atm. to N,N-dimethyl-3-phenylacrylamide in CH2Cl2 was added POCl3 and stirred at 0°C for 30 min, W complex and NEt3 in CH2Cl2 were added, 20°C, 16 h; react. mixt. was evapd. at 20°C, residue was dissolved in CH2Cl2 and chromed. on silica; diastereomers were not isolated; | A n/a B 86% |
-
-
54099-82-0
2Na(1+)*W(CO)5(2-) = Na2[W(CO)5]
-
-
124-38-9
carbon dioxide
-
A
-
14040-11-0
tungsten hexacarbonyl
-
B
-
497-19-8
sodium carbonate
| Conditions | Yield |
|---|---|
| In tetrahydrofuran reductive disproportionation; mechanism discussed;; IR;; | A 83% B n/a |
| In tetrahydrofuran soln. of the W-compound was treated with gasous CO2 at -78°C, warmed to 25°C; solvent removed (vac.), extd. (diethyl ether), ether removed (vac.); IR, MAS; | A 83% B n/a |
| Conditions | Yield |
|---|---|
| In tetrahydrofuran reductive disproportionation; mechanism discussed;; IR;; | A 82% B 74% |
| In tetrahydrofuran soln. of the W-compound was treated with gasous CO2 at -78°C, warmed to 25°C; solvent removed (vac.), extd. (diethyl ether), ether removed (vac.); IR, MAS; | A 82% B 74% |
-
-
89579-58-8, 144299-40-1, 89617-67-4
(CO)5WOs(CO)4(P(CH3)3)
-
A
-
14040-11-0
tungsten hexacarbonyl
-
B
-
89579-59-9
osmium(carbonyl)4(P(methyl)3)
| Conditions | Yield |
|---|---|
| In benzene Irradiation (UV/VIS); irradn. (λ > 400 nm); detd. by IR spectroscopy; | A 66% B 82% |
-
-
89579-58-8, 144299-40-1, 89617-67-4
(CO)5WOs(CO)4(P(CH3)3)
-
-
603-35-0
triphenylphosphine
-
A
-
14040-11-0
tungsten hexacarbonyl
-
B
-
15444-65-2
triphenylphosphine tungsten pentacarbonyl
-
C
-
158274-60-3
Os(CO)3(P(CH3)3)(P(C6H5)3)
-
D
-
89579-59-9
osmium(carbonyl)4(P(methyl)3)
| Conditions | Yield |
|---|---|
| In benzene Irradiation (UV/VIS); irradn. (λ > 400 nm); detd. by IR spectroscopy; | A 8% B 81% C 49% D 46% |
-
-
124-40-3
dimethyl amine
-
A
-
14040-11-0
tungsten hexacarbonyl
-
B
-
15228-31-6
pentacarbonyl-dimethylamine-tungsten
| Conditions | Yield |
|---|---|
| In dichloromethane byproducts: 5,5'-diphenyl-2,2'-bifuran; Ar atmosphere, addn. of Me2NH to soln. of W complex at -78°C, warming to room temp., stirring (1 d); removement of solvent, column chromy. (silica gel, elution of W(CO)6 andorganic byproduct with petroleum ether (fraction 40.60°C)/CH2Cl2 (3:1), elution of (Me2NH)W(CO)5 with petroleum ether (fraction 40-60.de gree.C)/CH2Cl2 (1:1)); | A 8% B 80% |
-
A
-
14040-11-0
tungsten hexacarbonyl
| Conditions | Yield |
|---|---|
| With CO In petroleum ether light petroleum soln. of Rh(C2H4)2(C9H7) treated with CO gas (15 min), solid CoW(CC6H4Me-4)(CO)8 added, stirred for 12 h; evapd. in vac., chromd. (Al2O3, CH2Cl2-light petroleum (1:2)), evapd. in vac., crystd. from CH2Cl2-light petroleum (1:10); elem. anal.; | A n/a B 80% C <1 |
-
-
40176-78-1
2-ethynyl-quinoline
-
-
36477-75-5
tungsten pentacarbonyl tetrahydrofuran
-
-
368-39-8
triethyloxonium fluoroborate
-
A
-
14040-11-0
tungsten hexacarbonyl
| Conditions | Yield |
|---|---|
| With n-BuLi In dichloromethane under N2 or Ar; n-BuLi in hexane added (-80°C) to alkyne in THF; stirred (-80°C, 20 min); W complex in THF added; stirred (ambienttemp., 30 min); solvent removed; dissolved in CH2Cl2; treated with Et3O BF4 (0°C); stirred (60 min); filtered at -20°C through silica layer using CH2Cl2 as eluent; solvent evapd.; sepd. by chromy. (silica, -20°C, pentane-CH2Cl2 2:1, 1:1 to 1:3); elem. anal.; | A n/a B 80% |
-
-
603-35-0
triphenylphosphine
-
A
-
14040-11-0
tungsten hexacarbonyl
-
B
-
16743-03-6, 38800-77-0, 68738-00-1
W(CO)4((C6H5)3P)2
-
C
-
15444-65-2
triphenylphosphine tungsten pentacarbonyl
| Conditions | Yield |
|---|---|
| In benzene-d6 thermal decompn. (45°C/6 h/sealed tube);; (CO)5WPPh3 isolated by thin layer chromy. (SiO2/hexane);; | A n/a B n/a C 79% D n/a E n/a |
| Conditions | Yield |
|---|---|
| In tetrahydrofuran reductive disproportionation;; IR;; | A 48% B 78% |
-
B
-
14040-11-0
tungsten hexacarbonyl
-
C
-
122420-18-2
(C2H5)2NCHC(N(C2H5)2)CH(C6H5)2
| Conditions | Yield |
|---|---|
| With carbon monoxide In diethyl ether (CO)5WTeC(Ph)C(NEt2)CPh2 in ether with CO pressure of 100 bar, 18 h at 60°C; chromy. (silicagel, pentane/CH2Cl2) at -20°C; | A n/a B n/a C 77% |
-
-
122425-32-5
(cyclohexyl)2PCH2CH2PPh2
-
A
-
14040-11-0
tungsten hexacarbonyl
| Conditions | Yield |
|---|---|
| In tetrahydrofuran heating at reflux, 40 min; warming under vac. (removal of solvent and W(CO)6), chromy. over a silica column with 3:1 benzene-hexane, elem. anal.; | A n/a B 75% |
-
-
4231-35-0
methyl(diethylamino)acetylene
-
A
-
14040-11-0
tungsten hexacarbonyl
| Conditions | Yield |
|---|---|
| In dichloromethane under N2, 40 min at 0°C; removal of solvent in vac., chromy. on silica gel (petroleum ether/CH2Cl2 (2:1), 0°C), removal of solvent in vac., recrystn. (petroleum ether/toluene 5:1); elem. anal.; | A n/a B 75% C 10% |
-
-
622-29-7
N-Benzylidenemethylamine
-
A
-
14040-11-0
tungsten hexacarbonyl
-
D
-
791-31-1
triphenylhydroxysilane
| Conditions | Yield |
|---|---|
| With carbon monoxide In diethyl ether High Pressure; under dried N2; addn. of N-methylbenzimine at 25°C to a soln. of W-complex (CO-pressure: 50 atm); stirring for 2 d at room temp., then for 1-2 h at 80-100°C; vac.-evapn. until dryness; residue dissolved in petroleum ether/ether; chromy. (silica gel/petroleum ether/ether); recrystn. from petroleum ether; elem. anal.; | A n/a B 74% C 16% D 5% |
-
A
-
14040-11-0
tungsten hexacarbonyl
| Conditions | Yield |
|---|---|
| In neat (no solvent, solid phase) slow heating of carbene complex in a Schlenk tube at 2.00 Torr and 110°C, melting with formation of bubbles; pptn. of W(CO)6 on cool parts of tube, dissolution of melt in ether/petroleum ether, chromy. on silica at -20°C with ether/petroleum ether, elution of orange part with ether, spect. detected; | A n/a B 74% |
-
-
66-71-7
1,10-Phenanthroline
-
A
-
14040-11-0
tungsten hexacarbonyl
-
B
-
209454-47-7
bis(pentacarbonyltungsten)(1,10-phenanthroline)tin
-
C
-
14729-20-5
tetracarbonyl(1,10-phenanthroline)tungsten(0)
| Conditions | Yield |
|---|---|
| In tetrahydrofuran byproducts: NaCl; Ar atmosphere, addn. of solid ligand to THF soln. of metal complex at 20°C, stirring (20°C, 30 min); removement of solvent (vacuum), dissolution (THF), chromy. (silica gel, elution of byproducts with Et2O, elution of main product with THF), evapn. to dryness; elem. anal.; | A n/a B 71% C n/a |
-
-
40176-78-1
2-ethynyl-quinoline
-
-
36477-75-5
tungsten pentacarbonyl tetrahydrofuran
-
-
420-37-1
trimethoxonium tetrafluoroborate
-
A
-
14040-11-0
tungsten hexacarbonyl
| Conditions | Yield |
|---|---|
| With n-BuLi In dichloromethane under N2 or Ar; n-BuLi in hexane added (-80°C) to alkyne in THF; stirred (-80°C, 20 min); W complex in THF added; stirred (ambienttemp., 30 min); solvent removed; dissolved in CH2Cl2; treated with Me3O BF4 (0°C); stirred (60 min); filtered at -20°C through silica layer using CH2Cl2 as eluent; solvent evapd.; sepd. by chromy. (silica, -20°C, pentane-CH2Cl2 2:1, 1:1 to 1:3); elem. anal.; | A n/a B 71% |
| Conditions | Yield |
|---|---|
| In dichloromethane under N2, complex in CH2Cl2 was refluxed for 4 h; soln. was evapd., residue was chromd.; products were analized by NMR, IR; | A n/a B n/a C 70% |
-
A
-
14040-11-0
tungsten hexacarbonyl
| Conditions | Yield |
|---|---|
| In neat (no solvent, solid phase) slow heating of carbene complex in a Schlenk tube at 0.50 Torr and 125°C, melting with formation of bubbles; pptn. of W(CO)6 on cool parts of tube, dissolution of melt in ether/petroleum ether, chromy. on silica at -20°C with ether/petroleum ether, elution of orange part with ether, recrystn. from ether/pentane, elem. anal.; | A n/a B 70% |
-
-
36477-75-5
tungsten pentacarbonyl tetrahydrofuran
-
A
-
14040-11-0
tungsten hexacarbonyl
| Conditions | Yield |
|---|---|
| In tetrahydrofuran byproducts: Me2S; under N2; W-complex in THF added to Fe-complex in THF, stirred overnight at room temp.; dried (vac.), dissolved in CH2Cl2, chromy. (alumina; eluent: CH2Cl2:petrolether = 1:1 (v/v)), crystn.; | A n/a B 70% C n/a |
-
A
-
14040-11-0
tungsten hexacarbonyl
| Conditions | Yield |
|---|---|
| In dichloromethane CH2Cl2, 20°C, 1.5 h; flash chromy. (silica gel, pentane/diethylether (1/1)); elem. anal.; | A n/a B 69% |
| In (2)H8-toluene toluene-d8, 30°C, 1 h; not sepd., detected by NMR spectroscopy; |
-
-
14040-11-0
tungsten hexacarbonyl
-
-
1911-01-9
1,1',3,3'-tetramethyl-2,2'-biimidazolidinylidene
-
-
64514-96-1
cis-tetracarbonylbis(1,3-dimethyl-4-imidazolidin-2-ylidene)tungsten(0)
| Conditions | Yield |
|---|---|
| In decalin byproducts: CO; inert atmosphere; excess olefin, > 180°C; elem. anal.; | 100% |
-
-
14040-11-0
tungsten hexacarbonyl
-
-
75-05-8
acetonitrile
-
-
113350-36-0, 102382-37-6
bis(acetonitrile)diiodotricarbonyltungsten(II)
| Conditions | Yield |
|---|---|
| With iodine In acetonitrile under Ar, a suspension of W(CO)6 in NCCH3 refluxed (72 h), cooled (0°C), I2 added; solvent removed (vac.), crystn.; elem. anal.; | 100% |
-
-
14040-11-0
tungsten hexacarbonyl
-
-
622-79-7
benzyl azide
-
-
77826-99-4
(bezylisocyanide)pentacarbonyltungsten
| Conditions | Yield |
|---|---|
| With triphenylphosphine In tetrahydrofuran stirring, 25°C, 10 h; | 100% |
-
-
14040-11-0
tungsten hexacarbonyl
-
-
1663-45-2
1,2-bis-(diphenylphosphino)ethane
-
A
-
29890-05-9
tetracarbonyl-1,2-bis(diphenylphosphino)ethane-tungsten(0)
-
B
-
15413-06-6
{μ-bis(diphenylphosphino)ethane}-bis{pentacarbonyltungsten(0)}
| Conditions | Yield |
|---|---|
| With trimethylamine-N-oxide In acetonitrile W(CO)6 and Me3NO stirred in MeCN (20°C, 30 min, under nitrogen), addn. of diphosphine (molar ratio W(CO)6 : phosphine = 2:1), heated (75°C, 16 h), soln. pumped to dryness; washed with hexane; 31P-NMR; | A 0% B 100% |
-
-
14040-11-0
tungsten hexacarbonyl
-
-
34671-83-5
2,2'-Bipyrimidine
-
-
85853-75-4
(μ-2,2'-bipyrimidine){W(CO)4}2
| Conditions | Yield |
|---|---|
| In xylene mixt. W(CO)6 and bpym in xylene heated at reflux for 4 h under N2; soln. cooled to room temp., crystals filtered, washed with acetonitrileand petroleum ether and dried under vac.; elem. anal.; | 100% |
-
-
14040-11-0
tungsten hexacarbonyl
-
-
1616764-99-8
2-(2-pyridyl)-4-(4-fluorophenyl)-6-phenylphosphinine
-
-
1616765-11-7
2-(2-pyridyl)-4-phenyl-6-(4-fluorophenyl)phosphinine-P,N-tungsten tetracarbonyl
| Conditions | Yield |
|---|---|
| In tetrahydrofuran-d8 UV-irradiation; Inert atmosphere; Sealed tube; | 100% |
| In tetrahydrofuran-d8 UV-irradiation; |
-
-
14040-11-0
tungsten hexacarbonyl
-
-
1616765-00-4
2-(2-pyridyl)-4-(4-trifluoromethylphenyl)-6-phenylphosphinine
-
-
1616765-12-8
2-(2-pyridyl)-4-phenyl-6-(4-trifluoromethylphenyl)phosphinine-P,N-tungsten tetracarbonyl
| Conditions | Yield |
|---|---|
| In tetrahydrofuran-d8 UV-irradiation; Inert atmosphere; Sealed tube; | 100% |
| In tetrahydrofuran-d8 UV-irradiation; |
-
-
14040-11-0
tungsten hexacarbonyl
-
-
1616765-01-5
2-(2-pyridyl)-4-(4-methylthiophenyl)-6-phenylphosphinine
-
-
1616765-13-9
2-(2-pyridyl)-4-phenyl-6-(4-methylthiophenyl)phosphinine-P,N-tungsten tetracarbonyl
| Conditions | Yield |
|---|---|
| In tetrahydrofuran-d8 UV-irradiation; Inert atmosphere; Sealed tube; | 100% |
| In tetrahydrofuran-d8 UV-irradiation; |
-
-
14040-11-0
tungsten hexacarbonyl
-
-
1616765-10-6
2-(2-pyridyl)-4,6-diphenylphosphinine-P,N-tungsten tetracarbonyl
| Conditions | Yield |
|---|---|
| In tetrahydrofuran-d8 UV-irradiation; Inert atmosphere; Sealed tube; | 100% |
| In tetrahydrofuran-d8 at 20℃; for 12h; Inert atmosphere; Schlenk technique; Glovebox; UV-irradiation; | 58% |
| In tetrahydrofuran-d8 UV-irradiation; | |
| In toluene at 120℃; Inert atmosphere; Schlenk technique; Glovebox; |
-
-
14040-11-0
tungsten hexacarbonyl
-
-
57476-59-2
4,6-diphenyl-[2,2']bipyridinyl
| Conditions | Yield |
|---|---|
| In tetrahydrofuran-d8 for 24h; UV-irradiation; Inert atmosphere; Sealed tube; | 100% |
| In tetrahydrofuran-d8 at 20℃; for 48h; Inert atmosphere; Schlenk technique; Glovebox; UV-irradiation; | 70% |
| In toluene at 120℃; Inert atmosphere; Schlenk technique; Glovebox; |
-
-
14040-11-0
tungsten hexacarbonyl
| Conditions | Yield |
|---|---|
| With sodium tetrahydroborate; dichloromethane In ethanol N2; addn. of 10.0 mmol W(CO)6, 10.0 mmol ligand and 60.3 mmol NaBH4 to hot ethanol; refluxing for 14 h; removal of C2H5OH; shaking with H2O/CH2Cl2; separation of CH2Cl2 layer;drying over MgSO4; filtration; evapn. to dryness; elem. anal.; | 99.2% |
| With sodium tetrahydroborate; dichloromethane In ethanol N2; addn. of 10.0 mmol W(CO)6, 10.0 mmol ligand and 60.3 mmol NaBH4 to hot ethanol; refluxing for 14 h; removal of C2H5OH; shaking with H2O/CH2Cl2; separation of CH2Cl2 layer;drying over anhydrous MgSO4; filtration; evapn. to dryness; refluxing in CH2Cl2 under N2; addn. of hexane; evapn. till slight cloudiness; cooling to -10°C; elem. anal.; | 78% |
| Conditions | Yield |
|---|---|
| In further solvent(s) air-free techniques; refluxed; | 99% |
-
-
14040-11-0
tungsten hexacarbonyl
-
-
77429-58-4
tris(2-pyridyl)methane
-
-
132079-48-2
(tri-2-pyridylmethane)tricarbonyltungsten
| Conditions | Yield |
|---|---|
| In acetonitrile N2 atmosphere; refluxing of W(CO)6 in MeCN (48 h), addn. of ligand, refluxing (12 h); sepn. (decantation), washing (CH2Cl2), drying (vac., overnight); elem. anal.; | 99% |
-
-
14040-11-0
tungsten hexacarbonyl
-
-
67-64-1
acetone
-
-
1663-45-2
1,2-bis-(diphenylphosphino)ethane
-
-
87900-84-3, 84411-66-5
fac-[W(CO)3(1,2-bis(diphenylphosphino)ethane)(Me2CO)]
| Conditions | Yield |
|---|---|
| In acetone Irradiation (UV/VIS); N2-atmosphere; irradn. (450 W Hg lamp, 10 h); evapn. (vac.), washing (hexane / Et2O = 3 : 1), drying (vac.); | 99% |
-
-
14040-11-0
tungsten hexacarbonyl
| Conditions | Yield |
|---|---|
| In tetrahydrofuran a THF-soln. of W(CO)6 was added at room temp. to a dispersion of Ti-complex in THF, the mixt. was warmed at 70°C for 4 days, cooled (N2); filtered, the solvent and an excess of W(CO)6 were removed in vac., extd. with CH3CN, cooled to -20°C; elem. anal.; | 99% |
-
-
109-99-9
tetrahydrofuran
-
-
14040-11-0
tungsten hexacarbonyl
| Conditions | Yield |
|---|---|
| In tetrahydrofuran Irradiation (UV/VIS); (N2); a soln. of W complex irradiated with a Hg lamp for 2.5 h, a soln. of ligand added, stirred overnight; THF-removed (vac.), dissolved in CHCl3, passed through a silica gel column, chromd. (GPC); elem. anal.; | 99% |
-
-
850816-24-9
((CH3)2NB)2(NC6H3(CH(CH3)2)2)2C
-
-
14040-11-0
tungsten hexacarbonyl
| Conditions | Yield |
|---|---|
| In benzene Irradiation (UV/VIS); C6H6, UV-promoted; crystd. from benzene; | 99% |
-
-
109-99-9
tetrahydrofuran
-
-
14040-11-0
tungsten hexacarbonyl
-
-
956736-32-6
(CO)5W(P(CH2NMe)3P)
-
-
956736-33-7
(CO)5W(P(CH2NMe)3P)W(CO)5
| Conditions | Yield |
|---|---|
| In tetrahydrofuran Irradiation (UV/VIS); irradiation of THF soln. of tungsten hexacarbonyl for 12 h with 450 W water cooled UV immersion lamp, addn. to stirred soln. of phosphorus compd. in THF, stirring for 24 h; evapn., heating at 70°C at 300 mTorr, dissolving in THF, addn. ofpentane, filtration, drying in vac., elem. anal.; | 99% |
-
-
109-99-9
tetrahydrofuran
-
-
880260-90-2
2,6-diisocyano-1,3-diethoxycarbonylazulene
-
-
14040-11-0
tungsten hexacarbonyl
-
-
880260-97-9
[(OC)5W(2,6-diisocyano-1,3-diethoxycarbonylazulene)W(CO)5]
| Conditions | Yield |
|---|---|
| In tetrahydrofuran Irradiation (UV/VIS); (Ar); a soln. of W complex photolyzed, added to a soln. of ligand dropwise at room temp., stirred; evapd. (vac.), sublimed at 1E-2 Torr at 40°C, chromd. (silica gel, CHCl3), solvent-removed, dried at 1E-2 Torr; elem. anal.; | 99% |
-
-
14040-11-0
tungsten hexacarbonyl
-
-
105591-98-8
8,16,24,32-tetraisocyano[2.2.2.2]metacyclophane
-
-
1020194-73-3
[(CO)5W]4(μ4-η1:η1:η1:η1-8,16,24,32-tetraisocyano[2.2.2.2]metacyclophane)
| Conditions | Yield |
|---|---|
| With THF In tetrahydrofuran Irradiation (UV/VIS); (Ar); soln. of W complex in THF was photolyzed for 4 h; transferred dropwise to soln. of ligand at room temp.; stirred for 15 h; solvent removed (vac.); chromd. (silica gel, CH2Cl2); solvent removed; dried (vac.); elem. anal.; | 99% |
| Conditions | Yield |
|---|---|
| With tBuOK In tetrahydrofuran byproducts: CO; at room temp.; NMR, IR; | 99% |
-
-
14040-11-0
tungsten hexacarbonyl
| Conditions | Yield |
|---|---|
| In tetrahydrofuran at room temp.; NMR, IR; | 99% |
-
-
14040-11-0
tungsten hexacarbonyl
| Conditions | Yield |
|---|---|
| In 1,2-dimethoxyethane (Ar); refluxing 1:1 mixt. of potassium cyclopentadienide and tungsten compd. in DME for 40 h; filtration, evapn., addn. of hexane, sonication, evapn., drying at 50°C in vac. for 4 h, NMR and IR; | 99% |
-
-
14040-11-0
tungsten hexacarbonyl
-
-
80-11-5
N-methyl-N-nitrosotoluene-p-sulfonamide
| Conditions | Yield |
|---|---|
| Stage #1: tungsten hexacarbonyl; C12H19Na In tetrahydrofuran at 78℃; for 96h; Stage #2: N-methyl-N-nitrosotoluene-p-sulfonamide In tetrahydrofuran for 2h; | 99% |
-
-
14040-11-0
tungsten hexacarbonyl
-
-
100-00-5
4-chlorobenzonitrile
-
-
616-38-6
carbonic acid dimethyl ester
-
-
539-03-7
N-(4-chlorophenyl)acetamide
| Conditions | Yield |
|---|---|
| With di(rhodium)tetracarbonyl dichloride; 1,3-bis-(diphenylphosphino)propane; sodium phosphate; sodium iodide In water at 120℃; for 24h; Inert atmosphere; Sealed tube; | 99% |
-
-
14040-11-0
tungsten hexacarbonyl
-
-
99-08-1
1-methyl-3-nitrobenzene
-
-
616-38-6
carbonic acid dimethyl ester
-
-
537-92-8
3-Methylacetanilide
| Conditions | Yield |
|---|---|
| With di(rhodium)tetracarbonyl dichloride; 1,3-bis-(diphenylphosphino)propane; sodium phosphate; sodium iodide In water at 120℃; for 24h; Inert atmosphere; Sealed tube; | 99% |
-
-
14040-11-0
tungsten hexacarbonyl
-
-
616-38-6
carbonic acid dimethyl ester
-
-
100-29-8
1-ethoxy-4-nitrobenzene
-
-
62-44-2
4-ethoxyacetanilide
| Conditions | Yield |
|---|---|
| With di(rhodium)tetracarbonyl dichloride; 1,3-bis-(diphenylphosphino)propane; sodium phosphate; sodium iodide In water at 120℃; for 24h; Inert atmosphere; Sealed tube; | 99% |
-
-
14040-11-0
tungsten hexacarbonyl
-
-
16743-03-6, 38800-77-0, 68738-00-1
trans-triphenylphosphane tetracarbonyltungsten
| Conditions | Yield |
|---|---|
| With triphenylphosphine In ethanol; water under N2, W(CO)6, NaBH4 and PPh3 suspended in 95%EtOH at room temp., mixt. refluxed and stirred vigorously for 12h; cooled, filtered, washed (water, hot EtOH, acetone, pentane); | 98% |
-
-
14040-11-0
tungsten hexacarbonyl
-
-
7789-33-5
iodine(I) bromide
-
-
75-05-8
acetonitrile
-
-
127340-84-5
WBrI(CO)3(NCCH3)2
| Conditions | Yield |
|---|---|
| In acetonitrile N2-atmosphere; refluxing of W(CO)6 (72 h), then BrI addn. at 0°C, stirring (30 min); solvent evapn. (vac.); elem. anal.; | 98% |
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