Hangzhou Zhongqi chem Co.,Ltd.
Located in Hangzhou National Hi-Tech Industrial Development Zone, zhongqichem is a technical company mainly focus on the Custom synthesis, manufacturing, sales of chemicals to various industries. Benefiting from the outstanding customer service and
hangzhou verychem science and technology co.ltd
Product name: Phenylacetylene CAS No. 536-74-3 Assay: 99%min Hangzhou Verychem Science And Technology Co. Ltd. was set up in year 2004, it’s a young but fast growing company. In the twelve years histor
Cas:536-74-3
Min.Order:1 Kilogram
FOB Price: $20.0
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:536-74-3
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
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 quantiti
Cas:536-74-3
Min.Order:100 Gram
Negotiable
Type:Lab/Research institutions
inquiryChemwill Asia Co., Ltd.
Chemwill Asia co.,Ltd is one of the leading manufacturer in CHINA. Product quality, process, price and service Phenylacetylene CAS 536-74-3 acetylene benzene IN STOCK Ethynylbenzene CAS 536-74-3 536-74-3 CAS 536-74-3 highly quality and i
Cas:536-74-3
Min.Order:5 Kiloliter
FOB Price: $3.5 / 5.0
Type:Manufacturers
inquiryHenan Tianfu Chemical Co., Ltd.
Our company was built in 2009 with an ISO certificate.In the past 5 years, we have grown up as a famous fine chemicals supplier in China and we had established stable business relationships with Samsung,LG,Merck,Thermo Fisher Scientific and so on.O
Cas:536-74-3
Min.Order:1 Gram
FOB Price: $10.0
Type:Lab/Research institutions
inquiryHenan Sinotech Import&Export Corporation
Product name Phenylacetylene Synonyms 1-Phenylethyne;Acetylene, phenyl-;acetylene,phenyl-;Benzene, ethynyl-;Benzene,ethynyl-;Ethinylbenzene;Phenylacetylene, 98+%;acetylene benzene
Henan Wentao Chemical Product Co., Ltd.
We are leading fine chemicals supplier in China with ISO certificate, Our main business covers the fields below: 1.Noble Metal Catalysts (Pt.Pd...) 2.Organic Phosphine Ligands (Tert-butyl-phosphine.Cyclohexyl-phosphine...) 3.OLED
Cas:536-74-3
Min.Order:1 Gram
FOB Price: $4.0
Type:Lab/Research institutions
inquiryHubei Langyou International Trading Co., Ltd
1. Guaranteed purity; 2. Large quantity in stock; 3. Largest manufacturer; 4. Best service after shipment with email; 5. High quality & competitive price; Appearance:White Crystalline Powder Storage:Store in sealed conta
Cas:536-74-3
Min.Order:10 Gram
Negotiable
Type:Other
inquiryHangzhou Keyingchem Co.,Ltd
Hangzhou KeyingChem Co., Ltd. exported this product to many countries and regions at best price. If you are looking for the material’s manufacturer or supplier in China, KeyingChem is your best choice. Pls contact with us freely for getting det
Cas:536-74-3
Min.Order:0 Metric Ton
Negotiable
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
Shanghai Massive Chemical Technology Co., Ltd.
Massive Chemical is certified with ISO9001 and ISO14001 manufacturer for this product. We will offer all documents as requirement for the materials which includes, Certificate of Analysis, Material Safety Data Sheet, and Method of Analysis and
Cas:536-74-3
Min.Order:1 Gram
FOB Price: $1.0
Type:Lab/Research institutions
inquiryZibo Hangyu Biotechnology Development Co., Ltd
Zibo Hangyu Biotechnology Development 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 chemi
Cas:536-74-3
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquirySiwei Development Group Ltd.
Product name: Phenylacetylene CAS No.: 536-74-3 Molecule Formula：C8H6 Molecule Weight：102.13 Purity: 98.0% Package: 25kg/drum Description：White crystalline powder Manufacture Standards：Enterprise Standard TESTING I
Cas:536-74-3
Min.Order:1 Kilogram
Negotiable
Type:Trading Company
inquiryZibo Dorne chemical technology co. LTD
Product Details Grade: pharmaceutical grade Purity:99%+ ProductionCapacity: 1000 Kilogram/Month Scope of use: For scientific research only(The product must be used legally) Our Advantage 1. Best quality with competitive price. 2. Quick shipping,
Cas:536-74-3
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryWuhan Fortuna Chemical Co.,Ltd
CAS:536-74-3 EINECS:208-645-1 MW:102.13 MF:C8H6 Melting point:-44.8 °C Boiling point:142-144 °C(lit.) Appearance:colorless liquid Package:200kg/Steel drum Transportation:by sea Port:Shanghai
HANGZHOU YUNUO CHEMICAL CO.,LTD
Superior quality, moderate price & quick delivery. Appearance:colorless transparent liquid Storage:stored in a cool, dry and ventilated place to provent sun and rain Package:25kg/drum, or as per your request. Application:Used as Pharmaceuti
Greenutra Resource Inc
PhenylacetyleneAppearance:solid or liquid Storage:in sealed air resistant place Package:drum and bag Application:for pharma use Transportation:by sea or air
Kono 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
JINHUA HUAYI CHEMICAL CO., LTD.
Jinhua huayi chemical co., ltd. is dedicated to the development, production and marketing of chemicals. On the basis of equality and mutual benefit, and under the principle of customer first, credit first, quality first, we are ready to join hands
Henan Allgreen Chemical Co.,Ltd
high quality Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea
Aecochem Corp.
Our clients, like BASF,CHEMO,Brenntag,ASR,Evonik,Merck and etc.Appearance:COA Storage:in stock Application:MSDS/TDS
Hunan chemfish Pharmaceutical co.,Ltd
Hunan chemfish Pharmaceutical co.,Ltd.located in Lugu High-tech industral park ,Hunan province . with its own R&D center and more than 10000㎡manufacture plant . Chemfish owns 40 reactors from 1000L to 8000L. With complete auxiliary equipment as
Zhuozhou Wenxi import and Export Co., Ltd
Product Description Description & Specification Category Pharmaceutical Raw Materials, Fine Chemicals, Bulk drug Standard Medical standard
Cas:536-74-3
Min.Order:1 Kilogram
FOB Price: $112.0
Type:Trading Company
inquiryAntimex 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
Hangzhou Ocean Chemical Co., Ltd.
★.Best quality according to requirement ★.Competitive price in China market ★.Mature Technical support ★.Professional logistic support
Xiamen 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
Hangzhou ZeErRui Chemical Co., Ltd.
Known for its best quality and competitve price, this chemicals we offered is widely appreciated by our customers. Prompt reaction, good quality and best service make us reliable and outstanding in this industry.Appearance:Clear colorless to yellow l
Cas:536-74-3
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquirySynthetic route
| Conditions | Yield |
|---|---|
| With potassium tert-butylate | 100% |
| With sodium hexamethyldisilazane In 1,2-dimethoxyethane at 20℃; for 1h; | 92% |
| With potassium tert-butylate In 1-methyl-pyrrolidin-2-one at 50℃; for 0.166667h; Schlenk technique; Inert atmosphere; | 86% |
| Conditions | Yield |
|---|---|
| With tetrakis(triphenylphosphine) palladium(0) | 100% |
| With [Au(DPB)SbF6]2(cod) In 1,2-dichloro-ethane at 20℃; for 24h; Inert atmosphere; | 24% |
| With water at 120℃; im geschlossenen Rohr; |
-
-
536-74-3
phenylacetylene
| Conditions | Yield |
|---|---|
| With triphenyl-arsane; N-ethyl-N,N-diisopropylamine In dichloromethane at 0 - 20℃; for 1.5h; Rearrangement; reductive elimination; | 100% |
-
-
591-51-5
phenyllithium
-
A
-
886-66-8
1,4-diphenyl-1,3-butadiyne
-
B
-
1132-39-4
diphenylselenide
-
C
-
10271-65-5
2-(phenylethynyl)-1,1'-biphenyl
-
D
-
536-74-3
phenylacetylene
| Conditions | Yield |
|---|---|
| In tetrahydrofuran; diethyl ether; cyclohexane at 20℃; for 3h; Substitution; Further byproducts given; | A 2% B 100% C 4% D 60% |
| Conditions | Yield |
|---|---|
| With HCl In diethyl ether -28°C; | A 99% B 61% |
| With HCl In diethyl ether -50°C; | A 99% B 68% |
| With HCl In diethyl ether 20°C; | A 94% B 50% |
-
-
102921-26-6, 93-52-7
(1,2-dibromoethyl)benzene
-
-
536-74-3
phenylacetylene
| Conditions | Yield |
|---|---|
| With potassium hydroxide; tetraoctyl ammonium bromide In Petroleum ether at 80℃; for 1h; | 98% |
| With sodium methylate In tetrahydrofuran Solvent; Reagent/catalyst; Reflux; | 97.5% |
| With 18-crown-6 ether; potassium tert-butylate In Petroleum ether at 25℃; for 0.5h; | 95% |
| Conditions | Yield |
|---|---|
| With tetrabutyl ammonium fluoride In N,N-dimethyl-formamide at 60℃; for 1h; | 98% |
| With 1,8-diazabicyclo[5.4.0]undec-7-ene In N,N-dimethyl-formamide for 1h; microwave irradiation; | 88% |
| With 1,8-diazabicyclo[5.4.0]undec-7-ene In N,N-dimethyl-formamide for 0.0166667h; microwave irradiation; | |
| With potassium hydroxide In N,N-dimethyl-formamide at 120℃; for 12h; Solvent; |
| Conditions | Yield |
|---|---|
| In tetrahydrofuran hydrolysis; | A 97.5% B 86.9% |
| Conditions | Yield |
|---|---|
| With potassium trimethylsilonate In dimethyl sulfoxide at 60℃; under 760.051 Torr; for 6h; Catalytic behavior; Reagent/catalyst; Solvent; Sealed tube; | 97% |
| With potassium hydroxide | 95% |
| With tetrabutyl ammonium fluoride In tetrahydrofuran for 0.5h; | 93% |
| Conditions | Yield |
|---|---|
| In pentane at 20℃; for 0.166667h; | A 97% B n/a |
| Conditions | Yield |
|---|---|
| In tetrahydrofuran byproducts: benzene; hydrolysis; | A 95.5% B 20% |
| Conditions | Yield |
|---|---|
| In tetrahydrofuran byproducts: benzene; hydrolysis; | A 95.5% B 20% |
| Conditions | Yield |
|---|---|
| In tetrahydrofuran byproducts: benzene; hydrolysis; | A 95.5% B 20% |
-
-
42599-24-6
E-styryl iodide
-
-
536-74-3
phenylacetylene
| Conditions | Yield |
|---|---|
| With palladium bromide; P(p-CH3OC6H4)3; silver benzoate In 1,4-dioxane at 125℃; for 16h; Inert atmosphere; | 95% |
-
-
931-48-6
2-cyclohexylacetylene
-
-
40032-57-3
N-(3-phenylprop-2-ynyl)benzenemethanamine
-
B
-
536-74-3
phenylacetylene
| Conditions | Yield |
|---|---|
| With Lu(N(SiMe3)2)3 In toluene at 130℃; for 12h; Inert atmosphere; Glovebox; Schlenk technique; Sealed tube; | A 95% B n/a |
| Conditions | Yield |
|---|---|
| In chloroform for 2h; Irradiation; | A n/a B 94% |
| Conditions | Yield |
|---|---|
| With tetrakis(triphenylphosphine) palladium(0) Stille reaction; | 93% |
| With copper(l) iodide; triphenyl-arsane; tris-(dibenzylideneacetone)dipalladium(0) In N,N-dimethyl-formamide at 60℃; for 6h; | 58 % Chromat. |
| Conditions | Yield |
|---|---|
| With palladium on activated charcoal In water; acetonitrile for 4h; Ambient temperature; | 93% |
-
-
1074-11-9
1-(1,2-dichloroethyl)benzene
-
A
-
618-34-8
1-chlorostyrene
-
B
-
622-25-3
1-(2-chlorovinyl)benzene
-
C
-
536-74-3
phenylacetylene
| Conditions | Yield |
|---|---|
| With potassium hydroxide; cetyltrimethylammonim bromide In toluene at 80℃; Product distribution; Further Variations:; Catalysts; | A 93% B 0.9% C 0.5% |
-
-
137436-78-3
(2,2'-bipyridine)(phenylacetylene)copper(I) hexafluoroantimonate
-
A
-
137436-83-0
(phenylacetylene)bis{(2,2'-bipyridine)copper(I)} hexafluoroantimonate
-
B
-
536-74-3
phenylacetylene
| Conditions | Yield |
|---|---|
| In acetone dissolving of (Cu(bpy)(HCCPh))SbF6 in acetone; addn. of hexane, pptn., filtration, two addnl. repptn., washing (hexane, 3 times), drying (vac., overnight); elem. anal.; | A 93% B n/a |
-
-
6286-30-2, 31357-31-0, 54624-38-3, 91649-50-2, 99145-28-5, 113569-00-9, 113626-42-9
erythro-2,3-dibromo-3-phenylpropanoic acid
-
-
536-74-3
phenylacetylene
| Conditions | Yield |
|---|---|
| With potassium carbonate In dimethyl sulfoxide at 115℃; for 12h; | 93% |
-
A
-
292638-84-7
styrene
-
B
-
100-41-4
ethylbenzene
-
C
-
100-52-7
benzaldehyde
-
D
-
536-74-3
phenylacetylene
-
E
-
108-88-3
toluene
| Conditions | Yield |
|---|---|
| With chromic sulfuric acid oxidative decompn. by chromic sulfuric acid, at 100°C; only by steam distn. isolated products; | A 0.2% B 0.3% C 92.5% D 1.5% E 2.1% |
| Conditions | Yield |
|---|---|
| With methyllithium In tetrahydrofuran at -30 - 0℃; for 1h; Dehalogenation; | 92% |
| 92% | |
| With hydrogenchloride; n-butyllithium 1.) THF, from -78 deg C to 0 deg C, 2.) THF; Yield given. Multistep reaction; |
-
-
246023-21-2
α-(dichloromethyl)benzenemethanol 4-methylbenzenesulfonate
-
-
536-74-3
phenylacetylene
| Conditions | Yield |
|---|---|
| With methyllithium In tetrahydrofuran at -30 - 0℃; for 1h; Elimination; | 92% |
-
-
16029-98-4
trimethylsilyl iodide
-
A
-
13146-23-1
copper(I) phenylacetylide
-
B
-
1373445-38-5
(THF)3-phenylethynylpraseodymium(III) iodide
-
C
-
536-74-3
phenylacetylene
| Conditions | Yield |
|---|---|
| With Me3SiCCPh In tetrahydrofuran using Schlenk techniques; Me3SiI added to soln. of Pr complex (molar ratio 6:1) in THF; kept at room temp. for 10 d; PhC2Cu ppt. sepd.; solvent distd. off from filtrate, hexane added, residue washed with hexane, dried in vac. (PhC2PrI2(THF)3); elem. anal.; | A 91% B 92% C 5% |
-
-
109-99-9
tetrahydrofuran
-
-
76-83-5
trityl chloride
-
A
-
13146-23-1
copper(I) phenylacetylenide
-
B
-
2216-49-1
triphenylmethyl radical
-
C
-
18909-18-7
1-diphenylmethylene-4-trityl-2,5-cyclohexadiene
-
F
-
536-74-3
phenylacetylene
| Conditions | Yield |
|---|---|
| at 20℃; for 72h; Schlenk technique; | A 91% B n/a C 62.5% D 18.5% E 70.5% F 7 %Chromat. |
| Conditions | Yield |
|---|---|
| With water; caesium carbonate; dimethyl sulfoxide at 115℃; for 12h; Mechanism; Reagent/catalyst; | 90% |
| With ethyleneimine In diethyl ether 1. -30 deg C; 2. 20 deg C, 1 h; | 67% |
-
-
100-52-7
benzaldehyde
-
-
714276-40-1
2-(diazo-trimethylsilanyl-methyl)-1,3-diisopropyl-[1,3,2]diazaphospholidine
-
B
-
536-74-3
phenylacetylene
| Conditions | Yield |
|---|---|
| In tetrahydrofuran at 20℃; | A 90% B n/a |
| Conditions | Yield |
|---|---|
| With caesium carbonate; dimethyl sulfoxide at 115℃; for 12h; | 89% |
| With n-butyllithium In hexane at -78 - 20℃; for 5h; | |
| With hydrogenchloride; caesium carbonate In dimethyl sulfoxide at 20 - 125℃; for 12h; pH=7; | |
| With sodiumsulfide nonahydrate In dimethyl sulfoxide at 40℃; for 14h; | |
| beim Ueberleiten ueber Kupfer unter vermindertem Druck; |
| Conditions | Yield |
|---|---|
| In i-AmOH; ethylene glycol at 40℃; for 6h; stereoselective reaction; | 100% |
| With RhCl(PPh3)3 In ethanol at 40℃; for 20h; | 97% |
| β‐cyclodextrin In water; acetone at 20℃; for 4h; anti-Markonikov addition reaction; | 96% |
-
-
50-00-0
formaldehyd
-
-
109-89-7
diethylamine
-
-
536-74-3
phenylacetylene
-
-
22396-72-1
diethyl-(3-phenyl-prop-2-ynyl)-amine
| Conditions | Yield |
|---|---|
| With copper dichloride at 80℃; under 150.015 Torr; for 3h; Mannich reaction; | 100% |
| With silver nitrate at 105℃; for 0.133333h; microwave irradiation; | 99% |
| copper(l) iodide In water; dimethyl sulfoxide at 30℃; for 10h; | 98% |
| Conditions | Yield |
|---|---|
| With copper(II) sulfate; sodium L-ascorbate In methanol; water at 24℃; for 0.2h; | 100% |
| tris[1-(4-methoxyphenyl)-1H-1,2,3-triazol-4-yl]methanol*CuCl In water at 20℃; for 24h; Product distribution / selectivity; | 100% |
| With C48H40ClCu2N8(1+)*Cl(1-) In acetonitrile at 20℃; for 5h; Schlenk technique; | 100% |
| Conditions | Yield |
|---|---|
| phosphazene base-P4-tert-butyl In hexane; dimethyl sulfoxide at 120℃; for 24h; | 100% |
| Stage #1: phenylacetylene With n-butyllithium In tetrahydrofuran; hexane at -78℃; for 0.5h; Inert atmosphere; Stage #2: acetone In tetrahydrofuran; hexane at -78 - 20℃; | 100% |
| With Nd(3+)*8Na(1+)*10C4H9O(1-)*HO(1-) In dimethyl sulfoxide at 30℃; for 24h; Catalytic behavior; Concentration; Solvent; Reagent/catalyst; Inert atmosphere; | 100% |
| Conditions | Yield |
|---|---|
| Stage #1: phenylacetylene With n-butyllithium In tetrahydrofuran; hexane Inert atmosphere; Stage #2: methyl iodide In tetrahydrofuran; hexane at -20 - 20℃; | 100% |
| Stage #1: phenylacetylene With lithium diisopropyl amide In tetrahydrofuran at -78℃; Stage #2: methyl iodide | 89% |
| With potassium hydroxide In dimethyl sulfoxide at 18℃; for 1.5h; | 80% |
-
-
536-74-3
phenylacetylene
-
-
292638-84-7
styrene
| Conditions | Yield |
|---|---|
| With hydrogen; (Ph2PCH2PPh2CHC(O)Ph)>I In dichloromethane at 65℃; for 18h; Pressure (range begins): 120 ; | 100% |
| With samarium diiodide; N,N,N',N'',N''-pentamethylethylene triamine; water In tetrahydrofuran at 20℃; for 0.00277778h; | 100% |
| With formic acid; nickel dibromide; zinc In tetrahydrofuran at 80℃; for 16h; Sealed tube; | 100% |
| Conditions | Yield |
|---|---|
| With hydrogen; palladium on C60 In methanol under 760 Torr; for 0.216667h; Ambient temperature; other substrates: cyclohexene, hex-1-ene, other catalysts: palladium on activated charcoal, C60, other reaction time; | 100% |
| silver tetrafluoroborate; (Ph2PCH2PPh2CHC(O)Ph)>I In dichloromethane at 65℃; for 18h; Pressure (range begins): 120 ; | 100% |
| With hydrogen; N,N′-bis(salicylidene)-ethylenediamino‑palladium In methanol for 0.85h; | 100% |
| Conditions | Yield |
|---|---|
| With sodium acetate; copper dichloride In methanol; carbon dioxide at 40℃; under 105008 Torr; for 3h; Glaser coupling; | 100% |
| With triethylamine; copper(l) iodide; {1,3-di[(R)-1-PhEt]imidazolin-2-ylidene}(PPh3)PdI2 at 90℃; for 4h; | 100% |
| With 1,4-diaza-bicyclo[2.2.2]octane; air; palladium diacetate; copper(l) iodide In acetonitrile at 20℃; for 2h; | 100% |
| Conditions | Yield |
|---|---|
| With hydrogen bromide In solid at -145.1 - -123.1℃; Product distribution; HBr (and HCl) - phenylacetylene complexes at lower temperatures; cis-stereospecific with DBr; | 100% |
| With hydrogen bromide In solid at -145.1 - -123.1℃; | 100% |
| With chloro(1,5-cyclooctadiene)(pentamethylcyclopentadiene)ruthenium(II); camphor-10-sulfonic acid; benzyltriethylammonium bromide; triphenylphosphine In 1,2-dichloro-ethane at 20℃; for 2h; Inert atmosphere; Schlenk technique; | 95% |
| Conditions | Yield |
|---|---|
| With mercuric triflate; water; tetramethylurea In dichloromethane; acetonitrile at 20℃; for 12h; | 100% |
| With Au nanoparticles covalently bonded to HS/SO3H functionalized periodic mesoporous organosilica (Et) at 70℃; for 1.5h; neat (no solvent); | 100% |
| With water at 59.84℃; for 24h; Ionic liquid; | 100% |
| Conditions | Yield |
|---|---|
| Stage #1: phenylacetylene With n-butyllithium; N,N,N,N,-tetramethylethylenediamine In tetrahydrofuran; hexane at -78℃; for 1h; Stage #2: cyclohexanone In tetrahydrofuran; hexane at -78℃; for 2h; Further stages.; | 100% |
| With In(hexamethyldisilazide)2F In 1,2-dimethoxyethane at 40℃; for 48h; | 100% |
| With n-butyllithium; cerium(III) chloride In tetrahydrofuran at -78℃; stereoselective reaction; | 97% |
| Conditions | Yield |
|---|---|
| With diethylzinc; Ti(2,3-dihydro-2,2-dimethyl-7-benzofuran-O)4 In hexane; toluene at 25℃; for 24h; Product distribution; Further Variations:; Temperatures; | 100% |
| Stage #1: phenylacetylene With n-butyllithium In tetrahydrofuran; hexane at -78 - 20℃; for 1.33333h; Inert atmosphere; Stage #2: benzaldehyde In tetrahydrofuran; hexane at -78 - 20℃; Inert atmosphere; Stage #3: With water; ammonium chloride In tetrahydrofuran; hexane | 100% |
| With zinc(II) iodide; triethylamine In toluene at -30℃; for 60h; | 99% |
-
-
75-07-0
acetaldehyde
-
-
536-74-3
phenylacetylene
-
-
73922-81-3, 81555-86-4, 104597-03-7, 5876-76-6
4-phenyl-but-3-yn-2-ol
| Conditions | Yield |
|---|---|
| With n-butyllithium; N,N,N,N,-tetramethylethylenediamine In tetrahydrofuran at -78 - 20℃; for 2h; | 100% |
| Stage #1: phenylacetylene With n-butyllithium In diethyl ether; hexane at -78℃; for 0.5h; Inert atmosphere; Schlenk technique; Stage #2: acetaldehyde In diethyl ether; hexane at -78 - 20℃; for 1h; Inert atmosphere; Schlenk technique; | 98% |
| Stage #1: phenylacetylene With n-butyllithium In tetrahydrofuran; hexane for 0.5h; Cooling with ice; Stage #2: acetaldehyde In tetrahydrofuran; hexane | 87% |
| Conditions | Yield |
|---|---|
| Stage #1: phenylacetylene With n-butyllithium In tetrahydrofuran; hexane at -78℃; for 1h; Stage #2: ethyl acetate With boron trifluoride diethyl etherate In tetrahydrofuran; hexane at -78℃; | 100% |
| Stage #1: phenylacetylene With n-butyllithium In tetrahydrofuran; hexane at 0℃; for 0.5h; Inert atmosphere; Stage #2: ethyl acetate With boron trifluoride diethyl etherate In tetrahydrofuran; hexane at -78℃; for 0.5h; Inert atmosphere; Stage #3: With water; ammonium chloride In tetrahydrofuran; hexane at -78 - 20℃; | 96% |
| Stage #1: phenylacetylene With n-butyllithium In tetrahydrofuran; hexane at -78℃; for 0.5h; Schlenk technique; Stage #2: ethyl acetate With boron trifluoride diethyl etherate In tetrahydrofuran at -78 - 20℃; for 1h; | 89% |
| Conditions | Yield |
|---|---|
| Stage #1: 4-bromo-benzaldehyde With 5% Pd/C; triethylamine; triphenylphosphine for 0.0833333h; Sonogashira Cross-Coupling; Sealed tube; Sonication; Stage #2: phenylacetylene for 3h; Sealed tube; | 100% |
| With water; potassium carbonate In 1-methyl-pyrrolidin-2-one at 135℃; for 24h; Catalytic behavior; Sonogashira Cross-Coupling; | 99% |
| With C19H16ClNPdS; potassium carbonate In N,N-dimethyl-formamide at 90℃; for 1h; Solvent; Reagent/catalyst; Sonogashira Cross-Coupling; | 99% |
| Conditions | Yield |
|---|---|
| With copper(l) iodide; potassium carbonate In N,N-dimethyl-formamide at 20℃; for 0.5h; further reagents, further solvent, further temperature; | 100% |
| With copper(l) iodide; potassium carbonate; sodium sulfite In dimethyl sulfoxide at 30℃; for 4h; | 100% |
| With copper(l) iodide; sodium carbonate; potassium carbonate; 1,8-diazabicyclo[5.4.0]undec-7-ene In N,N-dimethyl-formamide at 20℃; for 4h; Inert atmosphere; | 91% |
-
-
14371-10-9
(E)-3-phenylpropenal
-
-
536-74-3
phenylacetylene
-
-
63124-66-3, 128812-14-6
(1E)-1,5-diphenylpent-1-en-4-yn-3-ol
| Conditions | Yield |
|---|---|
| Stage #1: phenylacetylene With ethylmagnesium bromide In tetrahydrofuran at 50℃; for 1h; Stage #2: (E)-3-phenylpropenal In tetrahydrofuran at 23 - 25℃; for 3h; Further stages.; | 100% |
| Stage #1: phenylacetylene With n-butyllithium In tetrahydrofuran; hexane at -78℃; for 0.166667h; Stage #2: (E)-3-phenylpropenal In tetrahydrofuran; hexane at -78℃; for 1h; Further stages.; | 97% |
| Stage #1: phenylacetylene With n-butyllithium In tetrahydrofuran; pentane at -78℃; Stage #2: (E)-3-phenylpropenal In tetrahydrofuran; pentane at -78℃; | 89% |
| Conditions | Yield |
|---|---|
| With n-butyllithium; N,N,N,N,-tetramethylethylenediamine In tetrahydrofuran at -78 - 20℃; for 2h; | 100% |
| Stage #1: phenylacetylene With n-butyllithium In tetrahydrofuran; hexane at -78℃; for 1h; Inert atmosphere; Stage #2: formaldehyd In tetrahydrofuran; hexane at 20℃; for 24h; Inert atmosphere; | 97% |
| With n-butyllithium In tetrahydrofuran at 20℃; for 3h; | 92% |
-
-
75-77-4
chloro-trimethyl-silane
-
-
536-74-3
phenylacetylene
-
-
2170-06-1
1-Phenyl-2-(trimethylsilyl)acetylene
| Conditions | Yield |
|---|---|
| With lithium iodide at 80℃; for 24h; Reagent/catalyst; Solvent; | 100% |
| Stage #1: phenylacetylene With ethylmagnesium bromide In tetrahydrofuran at -78 - 0℃; Inert atmosphere; Stage #2: chloro-trimethyl-silane In tetrahydrofuran at 0 - 20℃; Inert atmosphere; | 99% |
| With diethylzinc In hexane; acetonitrile at 80℃; for 20h; Solvent; Temperature; Time; Schlenk technique; Inert atmosphere; | 99% |
| Conditions | Yield |
|---|---|
| Stage #1: phenylacetylene With ethylmagnesium bromide In tetrahydrofuran at 50℃; for 1h; Stage #2: trans-Crotonaldehyde In tetrahydrofuran at 23 - 25℃; for 3h; Further stages.; | 100% |
| Stage #1: phenylacetylene With lithium In tetrahydrofuran at 15 - 20℃; sonication; Stage #2: trans-Crotonaldehyde In tetrahydrofuran at 15 - 20℃; for 0.5h; | 53% |
| (i) EtMgBr, Et2O, (ii) /BRN= 1209254/; Multistep reaction; |
| Conditions | Yield |
|---|---|
| With dmap; 4-(4,6-dimethoxy-1,3,5-triazin-2-yl)-4-methylmorpholinium chloride In acetonitrile at 80℃; for 0.05h; microwave irradiation; | 100% |
| With dmap; di-tert-butyl dicarbonate In acetonitrile at 20℃; for 3h; | 37% |
| With sodium methylate; acetyl chloride In N,N-dimethyl acetamide for 16h; Ambient temperature; | 36% |
| (i) NaOMe, AcNMe2, MeOH, (ii) /BRN= 605461/, AcCl; Multistep reaction; |
| Conditions | Yield |
|---|---|
| With C34H39N3O2Rh(1+)*BF4(1-) In dichloromethane-d2 at 60℃; for 4h; Inert atmosphere; Glovebox; stereoselective reaction; | 100% |
| With 2-dicyclohexyl-phosphino-2',4',6'-triisopropylbiphenyl; platinum(IV) oxide In tetrahydrofuran at 60℃; for 1h; | 72% |
| With C24H23ClCrIrNO3 In 1,1,2,2-tetrachloroethane at 100℃; for 24h; Catalytic behavior; Inert atmosphere; Schlenk technique; regioselective reaction; | 63% |
-
-
588-72-7
[(E)-2-bromoethenyl]benzene
-
-
536-74-3
phenylacetylene
-
-
13343-79-8
(E)-1,4-Diphenylbut-1-en-3-yne
| Conditions | Yield |
|---|---|
| With potassium phosphate; copper(l) iodide In dimethyl sulfoxide at 135℃; for 24h; Inert atmosphere; | 100% |
| With copper(l) iodide; iodophenylbis(triphenylphosphine)palladium; triethylamine In chloroform at 20℃; for 1h; | 94% |
| With C38H36Cl2Fe2N2Pd2; caesium carbonate; copper(I) bromide at 40℃; for 24h; Sonogashira coupling; Inert atmosphere; diastereospecific reaction; | 91% |
| Conditions | Yield |
|---|---|
| With triethylamine; copper(l) iodide; tetrakis(triphenylphosphine) palladium(0) at 89℃; for 0.05h; | 100% |
| With bis-triphenylphosphine-palladium(II) chloride; SEC-BUTYLAMINE In water at 25℃; for 1.5h; Sonogashira Cross-Coupling; Inert atmosphere; | 99% |
| With copper(l) iodide; tetrakis(triphenylphosphine) palladium(0); triethylamine In toluene at 20℃; for 12h; Sonogashira Cross-Coupling; Inert atmosphere; | 99% |
| Conditions | Yield |
|---|---|
| With methanol; [bis(trifluoromethanesulfonyl)imidate](triphenylphosphine)gold(I); Selectfluor at 70℃; for 17h; | 100% |
| With 8-methylquinoline 1-oxide; [(1,1′-biphenyl-2-yl)di-tert-butylphosphine]gold(I) bis(trifluoromethanesulfonyl)imide; pyridine hydrogenfluoride In dichloromethane at 20℃; under 760.051 Torr; for 24h; Reagent/catalyst; | 90% |
| With fluoro alcohol | |
| Multi-step reaction with 2 steps 1: silver carbonate; trimethylsilylazide / water; dimethyl sulfoxide 2: Selectfluor; sodium hydrogencarbonate; water / acetonitrile View Scheme |
-
-
536-74-3
phenylacetylene
-
-
13343-79-8
(E)-1,4-Diphenylbut-1-en-3-yne
| Conditions | Yield |
|---|---|
| With C40H36Cl2N2O4Ru2; sodium carbonate In tetrahydrofuran; isopropyl alcohol at 80℃; for 15h; Inert atmosphere; | 100% |
| With (N,N’-bis-(2,4,6-trimethylphenyl)-4,5-dihydroimidazol-2-ylidene)Pd(cinnamyl)Cl; potassium hydroxide In n-heptane; water Catalytic behavior; Reagent/catalyst; Solvent; Reflux; regioselective reaction; | 100% |
| With [{Pd(μ-OH)Cl(1,3-bis(2,6-diisopropylphenyl)imidazol-2-ylidene)}2]; potassium hydroxide In ethanol at 22℃; for 24h; Reagent/catalyst; Solvent; Temperature; Inert atmosphere; Schlenk technique; stereoselective reaction; | 99% |
-
-
536-74-3
phenylacetylene
-
-
71955-87-8, 72903-51-6, 86195-27-9
trichloro[(Z)-2-chloro-2-phenylethenyl]-λ4-tellane
| Conditions | Yield |
|---|---|
| With tellurium tetrachloride In tetrachloromethane; benzene Reflux; stereoselective reaction; | 100% |
| With tellurium tetrachloride In tetrachloromethane; benzene for 10h; Reflux; Inert atmosphere; diastereoselective reaction; | 100% |
| With tellurium tetrachloride In tetrachloromethane | |
| With tellurium tetrachloride In benzene at 20℃; |
| Conditions | Yield |
|---|---|
| With n-butyllithium In tetrahydrofuran; hexane at -78℃; for 0.5h; Inert atmosphere; | 100% |
| With n-butyllithium In hexane at -78 - 20℃; | 98% |
| With bromobenzene; lithium |
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