Xingshun's expertise and flexibility have made the company become one of the leading manufacturer of Naphthalene series, Biphenyl series , Anthracene series and 1-(CHLOROMETHYL)-4-ETHENYLBENZENE series, which are wildly used in the field of elect
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inquiryProduct Description Product website: http://www.finerchem.com/pro01en/id/1759.html Product Name 2-Naphthaldehyde CAS No. 66-99-9
Cas:66-99-9
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inquiryDayangchem'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
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inquiryUnique advantages for 2-Naphthaldehyde Cas 66-99-9 Guaranteed purity High quality & competitive price Quality control Fast feedback Prompt shipment Appearance:Off-white to white crystalline powder Storage:Cool dry place Package:
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inquiryThe 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
1. Factory price and high quality must be guaranteed, base on 8 years of production and R&D experience2. Free samples will be provided,ensure specifications and quality are right for customer3. Customers will receive the most professional technical s
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inquiryOur 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
2-Naphthaldehyde Basic information Product Name: 2-Naphthaldehyde Synonyms: BETA-NAPHTHALDEHYDE;2-NAPHTHALDEHYDE;2-Naphthalenecarboxaldehyde;2-NAPHTHALENECARBALDEHYDE;2-NAPHTHYLALDEHYDE;
With our good experience, we offer detailed technical support and advice to assist customers. We communicate closely with customers to establish their quality requirements. Consistent Quality Our plant has strict quality control in each manufacturin
Cas:66-99-9
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inquiryWITH 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
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inquiryProduct name 2-Naphthaldehyde Product category Naphthalene series CAS NO. 66-99-9 Structural formula Appearance:White powder Storage:Store in cool and dry place, away from sun light. Package:25kg
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
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inquiryHenan Wentao Chemical Product Co.,Ltd is Located in Zhengzhou High-tech Development Zone with import and export license, We passed ISO 9001:2008 as well, Henan Wentao has developed more than 1000 compounds, which are widely used in the fields of prod
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:66-99-9
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inquiryJ&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
A substitute for perfluorooctanoic acid, mainly used as a surfactant, dispersant, additive, etc Appearance:White solid or Colorless liquid Purity:99.3 % We will ship the goods in a timely manner as required We can provide relevant documents acc
We product this chemical more than 10 years . We are very experience to export it to many countries, Our superior & stable quality , competitive price gain warm reception from our customers. Product Name:2-Naphthaldehyde CAS No:66-99-9 Synony
2-Naphthaldehyde Basic information Product Name: 2-Naphthaldehyde Synonyms: naphthalene-2-carbaldehyde;2-Naphthakdehyde;2-naphthaldehyde (beta);Naphthaldehyde,97%;2-Naphthaldehyde,98%;B-NAPHTHALDEHYDE;2-NAPHTHALDEHYDE 98%;2-Naphthaldehyde, 98%
Shanghai Massive Chemical Technology Co., Ltd. is engaged in development, production and marketing Specialty Chemicals to satisfy the changing needs of the chemical industry. We specialize in manufacturing high quality of Advanced Intermediates, Sp
Stock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai
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inquiryhigh 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
R & D enterprises have their own stock in stockAppearance:To be subject to the object Package:Customized Application:pharmaceutical intermediates Transportation:Air Port:Shanghai;Guangzhou
1.A strong technical force and advanced processing equipments. The quality of the products has been strictly inspected and all kinds of index have reached or exceeded domestic and international standards.2. Now we have established long-term stable re
high purity,in stock Package:25kg/drum,or as per customers'demand Application:API,Pharmaceutical intermediates Transportation:air,sea,courier
Name: 2-Naphthaldehyde CAS: 66-99-9 Molecular Formula: C11H8O Molecular Weight: 156.181 Application:Fine chemical
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inquiryAcmec 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
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inquiryhigh 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
Our clients, like BASF,CHEMO,Brenntag,ASR,Evonik,Merck and etc.Appearance:COA Storage:in stock Application:MSDS/TDS
TAIHO Unique Advantages:1.We're factory2.Free samples available3.Commodity inspection can be done4.ISO9001,Kosher certifications5.10 years experiences Storage:Store in cool &dry place Package:aluminium foil bag/fiber can/plastic drum Application:comp
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
Conditions | Yield |
---|---|
With dimethyl selenoxide In benzene for 5h; Heating; | 100% |
With dinitrogen monoxide; dioxo(tetramesitylporphyrinato)ruthenium(VI) In 1,2-dichloro-ethane at 120℃; under 7500.6 Torr; for 9h; | 100% |
With 1-hydroxy-3H-benz[d][1,2]iodoxole-1,3-dione In tert-butyl alcohol for 1h; Reflux; | 100% |
Conditions | Yield |
---|---|
With ammonium cerium(IV) nitrate In methanol; water at 20℃; for 0.166667h; Ring cleavage; | 100% |
With dimethylboron bromide In dichloromethane; 1,2-dichloro-ethane at -78℃; for 1h; | 95% |
With dimethylboron bromide; sodium hydrogencarbonate 1) CH2Cl2, -78 deg C, 1h, 2) THF, 5 min; Yield given. Multistep reaction; | |
With Pyrene-1-carboxylic acid; C33H22NO4(1-)*Na(1+) In dimethylsulfoxide-d6; water-d2 at 85℃; for 6h; Reagent/catalyst; | 73 %Spectr. |
2-(naphthalen-2-yl)-1,3-dithiolane
β-naphthaldehyde
Conditions | Yield |
---|---|
With tetrafluoroboric acid; mercury(II) oxide In tetrahydrofuran Ambient temperature; | 100% |
With tetrafluoroboric acid; mercury(II) oxide In tetrahydrofuran Product distribution; Ambient temperature; various 1,3-dithiolanes; | 100% |
With K-10 clay supported copper(II) nitrate trihydrate In dichloromethane for 6h; Ambient temperature; with K-10 clay-supported iron(III) nitrate nonahydrate; | 99.6% |
With K-10 clay supported copper(II) nitrate trihydrate In dichloromethane for 6h; Ambient temperature; K-10 clay supported iron(III) nitrate nonahydrate; | 99.6% |
With indium (III) iodide; dihydrogen peroxide In water; toluene at 20℃; for 15h; Inert atmosphere; Sealed tube; | 86 mg |
diacetoxy(2-naphthyl)methane
β-naphthaldehyde
Conditions | Yield |
---|---|
With H6P2W18O62 In toluene at 100℃; for 0.0833333h; | 100% |
With rice husk supported FeCl3 nanoparticles In ethanol at 70℃; for 0.166667h; | 95% |
With ethanol at 50 - 60℃; for 0.166667h; | 94% |
2-(naphthalen-2-yl)-1,3-dithiane
β-naphthaldehyde
Conditions | Yield |
---|---|
With dihydrogen peroxide; tantalum pentachloride; sodium iodide In water; ethyl acetate at 20℃; for 24h; | 100% |
With iron(III)-acetylacetonate; dihydrogen peroxide; sodium iodide In water; ethyl acetate at 20℃; for 1.3h; | 98% |
Stage #1: 2-(naphthalen-2-yl)-1,3-dithiane With acetyl chloride; sodium nitrite In dichloromethane at 0 - 5℃; for 0.25h; Stage #2: With water In dichloromethane at 0 - 20℃; for 0.5h; | 96% |
Conditions | Yield |
---|---|
With dipotassium hydrogenphosphate; dimethyl selenoxide In 1,2-dichloro-ethane for 6h; Heating; | 98% |
With pyridine N-oxide; silver(l) oxide In acetonitrile at 25℃; | 95% |
With hexamethylenetetramine; water; sodium dodecyl-sulfate; lanthanum(lll) triflate at 100℃; for 1.5h; Sommelet Aldehyde Synthesis; Green chemistry; | 94% |
Conditions | Yield |
---|---|
With dipotassium hydrogenphosphate; Potassium benzeneselenite; dibenzo-18-crown-6 In acetonitrile for 5h; Heating; | 98% |
With bismuth(III) nitrate; tetrabutyl ammonium fluoride at 100℃; for 3.5h; | 90% |
With 4Na(1+)*6H(1+)*NiMo6O24(10-)=Na4H6NiMo6O24; oxygen In water; acetonitrile at 20℃; under 760.051 Torr; for 12h; Irradiation; | 90% |
2-(dimethoxymethyl)naphthalene
β-naphthaldehyde
Conditions | Yield |
---|---|
With water In acetonitrile for 0.333333h; UV-irradiation; | 98% |
With dimethylboron bromide; sodium hydrogencarbonate 1) CH2Cl2, -78 deg C, 1h, 2) THF, 5 min; Yield given. Multistep reaction; |
Conditions | Yield |
---|---|
With sodium periodate; C53H44As2N2O3Ru In water; ethyl acetate; acetonitrile at 25℃; for 0.5h; | 98% |
With oxygen; palladium diacetate; toluene-4-sulfonic acid In water at 100℃; under 6080.41 Torr; for 24h; Autoclave; | 88% |
With sodium periodate In water; ethyl acetate; acetonitrile at 0℃; for 3h; | 87% |
N,N-(naphthalene-2-carbonyl)tosylhydrazide
β-naphthaldehyde
Conditions | Yield |
---|---|
Stage #1: N,N-(naphthalene-2-carbonyl)tosylhydrazide With 1-(Trimethylsilyl)imidazole In toluene at 55℃; for 6h; Inert atmosphere; Stage #2: With citric acid In methanol; toluene at 20℃; for 1h; Reagent/catalyst; Temperature; Inert atmosphere; | 98% |
Naphthalene-2-carboxaldehyde N,N-dimethylhydrazone
β-naphthaldehyde
Conditions | Yield |
---|---|
With triethylene diamine nickel thiosulfate; water In chloroform at 20℃; for 0.0833333h; Hydrolysis; | 96% |
β-naphthaldehyde
Conditions | Yield |
---|---|
With cetyl(trimethyl)-ammonium tribromide In dichloromethane at 0 - 5℃; for 0.0833333h; | 95% |
With dihydrogen peroxide; vanadia; ammonium bromide In dichloromethane; water at 0 - 5℃; for 1.75h; | 95% |
Stage #1: (naphthalen-2-ylmethylene)bis(ethylsulfane) With acetyl chloride; sodium nitrite In dichloromethane at 0 - 5℃; for 0.25h; Stage #2: With water In dichloromethane at 0 - 20℃; for 0.75h; | 95% |
With ammonium heptamolybdate; dihydrogen peroxide; ammonium bromide; perchloric acid In dichloromethane; water at 0 - 5℃; for 0.5h; | 84% |
2-(naphthalene-2-yl)-1,3-dithiane-1-oxide
β-naphthaldehyde
Conditions | Yield |
---|---|
With hydrogenchloride In water; acetonitrile at 20℃; for 12h; | 95% |
Conditions | Yield |
---|---|
With palladium diacetate; (C8H17)3SiH; 1,3-bis-(diphenylphosphino)propane; triethylamine In N,N-dimethyl-formamide at 70℃; for 3.5h; | 94% |
With pyridine; hydrogen; palladium diacetate; 1,3-bis-(diphenylphosphino)propane In N,N-dimethyl-formamide at 80℃; under 15001.5 Torr; for 24h; | 69% |
Conditions | Yield |
---|---|
With dipotassium peroxodisulfate; tetrakis(pyridine)silver(II) peroxodisulfate; oxygen In N,N-dimethyl-formamide at 23℃; under 760.051 Torr; Irradiation; | 94% |
Conditions | Yield |
---|---|
With oxygen; copper diacetate In dimethyl sulfoxide at 120℃; for 18h; Sealed tube; | 93% |
With sodium azide; [bis(acetoxy)iodo]benzene In acetonitrile at 0 - 20℃; for 0.333333h; | 87% |
With iron(III) chloride; oxygen In N,N-dimethyl-formamide at 110℃; | 83% |
tert-butyldimethyl(2,2,2-trichloro-1-naphthylen-2-ylethoxy)silane
β-naphthaldehyde
Conditions | Yield |
---|---|
With tetrabutyl ammonium fluoride In tetrahydrofuran; N,N-dimethyl-formamide at 50℃; | 93% |
(+/-)-1-(2-naphthalenyl)-ethane-1,2-diol
β-naphthaldehyde
Conditions | Yield |
---|---|
With oxygen; palladium diacetate; toluene-4-sulfonic acid In water at 100℃; under 6080.41 Torr; for 24h; | 93% |
With oxygen; sodium carbonate In water at 20℃; for 5h; Irradiation; Green chemistry; | 80% |
With oxygen; copper diacetate; palladium dichloride In N,N-dimethyl acetamide at 140℃; under 760.051 Torr; for 48h; | 10% |
N,N-dimethyl-2-naphthylcarboxamide
β-naphthaldehyde
Conditions | Yield |
---|---|
With sodium hydride; sodium iodide In tetrahydrofuran at 40℃; for 10h; Reagent/catalyst; Temperature; chemoselective reaction; | 93% |
With sodium hydride; sodium iodide In tetrahydrofuran at 40℃; for 10h; | 93% |
With lithium diisobutylmorpholinoaluminum hydride In tetrahydrofuran; hexane at 0℃; for 0.5h; | 99 %Chromat. |
With C11H25AlNO4(1-)*Na(1+) In tetrahydrofuran; toluene at 0 - 20℃; for 0.5h; | > 99 %Chromat. |
With benzoic acid ethyl ester; copper diisobutyl-t-butoxyaluminum hydride In tetrahydrofuran at 20℃; for 12h; Inert atmosphere; chemoselective reaction; | 99 %Chromat. |
[2]naphthaldehyde-semicarbazone
β-naphthaldehyde
Conditions | Yield |
---|---|
With tribromo-isocyanuric acid In acetonitrile at 20℃; for 3.5h; | 92% |
With cetyltrimethylammonium bromate In 1,4-dioxane for 5h; Heating; | 66% |
2-azidomethylnaphthalene
β-naphthaldehyde
Conditions | Yield |
---|---|
With MoO2(S2CNEt2)2; oxygen In water for 15h; Heating; | 92% |
With di[(2,4-bis-tert-butyl-1-methoxy-3-neopentylcyclopentadienyl)dichlororuthenium(III)]; water In acetonitrile at 75℃; for 7h; Inert atmosphere; | 74 %Chromat. |
Conditions | Yield |
---|---|
With carbon tetrabromide; oxygen In acetonitrile at 20℃; for 2h; Irradiation; Green chemistry; | 91% |
With 1-hydroxy-3H-benz[d][1,2]iodoxole-1,3-dione In fluorobenzene; dimethyl sulfoxide at 80℃; for 20h; | 90% |
With 1-hydroxy-3H-benz[d][1,2]iodoxole-1,3-dione In dimethyl sulfoxide at 80℃; for 20h; | 90% |
β-naphthaldehyde
Conditions | Yield |
---|---|
With perchloric acid; dihydrogen peroxide; ammonium bromide; molybdic acid In dichloromethane at 0 - 5℃; for 4h; | 91% |
With ammonium bromide; dihydrogen peroxide; vanadia In dichloromethane at 0 - 5℃; for 0.75h; | 90% |
Stage #1: 2-(naphthalene-2-yl)-1,3-oxathiolane With acetyl chloride; sodium nitrite In dichloromethane at 0 - 5℃; for 0.25h; Stage #2: With water In dichloromethane at 0 - 20℃; for 0.166667h; | 84% |
With eosin Y disodium salt In acetonitrile at 20℃; for 3h; Irradiation; | 80% |
2-naphthalenecarboxylic acid 2-pyridinylmethyl ester
β-naphthaldehyde
Conditions | Yield |
---|---|
With triethylsilane; triphenylphosphine; palladium diacetate In N,N-dimethyl-formamide at 60℃; for 12h; | 91% |
Conditions | Yield |
---|---|
With copper(l) iodide; oxygen In dimethyl sulfoxide at 120℃; for 27h; chemoselective reaction; | 91% |
Multi-step reaction with 2 steps 1: pyridine; potassium permanganate; aqueous KOH-solution 2: N,N-dimethyl-p-toluidine View Scheme | |
Multi-step reaction with 2 steps 1: sodium tetrahydroborate / tetrahydrofuran; water / 20 °C 2: palladium dichloride; copper(l) chloride; oxygen / dimethyl sulfoxide / 10 h / 120 °C / 760.05 Torr View Scheme |
2-(tert-butoxymethyl)naphthalene
β-naphthaldehyde
Conditions | Yield |
---|---|
With water; 4-acetylamino-2,2,6,6-tetramethylpiperidine-1-oxoammonium tetrafluoroborate In acetonitrile at 20℃; for 8h; | 91% |
Conditions | Yield |
---|---|
With nickel(II) chloride hexahydrate; (4s,6s)-2,4,5,6-tetra(9H-carbazol-9-yl)isophthalonitrile; caesium carbonate; 4,4'-di-tert-butyl-2,2'-bipyridine In N,N-dimethyl-formamide at 20℃; for 0.6h; Schlenk technique; Inert atmosphere; Flow reactor; | 91% |
2-Naphthalenemethanol
A
2-(2-(naphthalen-2-yl)ethyl)quinoline
B
β-naphthaldehyde
Conditions | Yield |
---|---|
With ruthenium trichloride; potassium tert-butylate In 1,4-dioxane for 24h; | A 81% B 91% |
2-naphthaldoxime
β-naphthaldehyde
Conditions | Yield |
---|---|
With zinc dichromate(VI) In dichloromethane for 3h; Ambient temperature; | 90% |
With zinc(II) nitrate; silica gel for 0.0666667h; deoxymation; Irradiation; | 87% |
With benzeneseleninic anhydride In tetrahydrofuran at 40 - 50℃; for 0.333333h; | 81% |
2-(naphthalen-2-yl)-1,3-dioxolane
A
2-Naphthalenemethanol
B
β-naphthaldehyde
Conditions | Yield |
---|---|
With sodium tetrahydroborate; nickel(II) chloride hexahydrate In methanol for 2h; chemoselective reaction; | A 7% B 90% |
Conditions | Yield |
---|---|
With piperidine; pyridine | 100% |
With piperidine; pyridine at 115℃; for 3h; Knoevenagel Condensation; | 93% |
With pyridine for 1h; Heating; | 82% |
Conditions | Yield |
---|---|
With potassium hydroxide In methanol; water at 20℃; for 0.5h; | 100% |
With boehmite at 55℃; for 24h; Aldol Condensation; Green chemistry; | 55% |
With sodium hydroxide |
Conditions | Yield |
---|---|
With borohydride Ultra resin In methanol at 20℃; for 2h; | 100% |
With {2,3-bis(diisopropylamino)cycloprop-2-en-1-ylium-1-yl}trihydroborate; silica gel In dichloromethane for 1h; | 99% |
With formaldehyd; triethylamine In 1,2-dimethoxyethane at 80℃; for 26h; Reagent/catalyst; Schlenk technique; Inert atmosphere; chemoselective reaction; | 99% |
Conditions | Yield |
---|---|
With hydrazine dihydrochloride for 0.25h; Grinding; Neat (no solvent); | 100% |
With bismuth(III) chloride; hydrazine In water at 20℃; for 0.0333333h; Sonication; Green chemistry; | 98% |
With carbazic acid at 60℃; for 5h; Neat (no solvent); | 97% |
Conditions | Yield |
---|---|
With ammonium acetate for 6h; Henry reaction; Reflux; | 100% |
With ammonium acetate at 125℃; for 2h; Inert atmosphere; | 82% |
Stage #1: Nitroethane; β-naphthaldehyde With potassium tert-butylate In tetrahydrofuran; tert-butyl alcohol at 0 - 20℃; for 12h; Inert atmosphere; Stage #2: With trifluoroacetic anhydride In dichloromethane at -10℃; for 0.5h; Inert atmosphere; Stage #3: With triethylamine In dichloromethane at -10℃; for 0.5h; Inert atmosphere; | 75% |
trimethylsilyl cyanide
β-naphthaldehyde
2-(naphthalen-2-yl)-2-[(trimethylsilyl)oxy]acetonitrile
Conditions | Yield |
---|---|
Stage #1: β-naphthaldehyde With scandium tris(trifluoromethanesulfonate); 1-n-butyl-3-methylimidazolium hexafluoroantimonate at 20℃; for 0.166667h; Stage #2: trimethylsilyl cyanide at 20℃; for 0.0833333h; Inert atmosphere; | 100% |
With <1,3-Dibenzylimidazolidinium>-carbodithioat In dichloromethane at 20℃; for 15h; | 99% |
With lithium chloride In tetrahydrofuran at 22℃; for 0.4h; | 96% |
β-naphthaldehyde
(carbethoxyethylidene)triphenylphosphorane
2-methyl-3-naphthalen-2-yl-acrylic acid ethyl ester
Conditions | Yield |
---|---|
In benzene for 4.5h; Ambient temperature; | 100% |
In toluene Reflux; | 93% |
Conditions | Yield |
---|---|
With 3-chloro-benzenecarboperoxoic acid; scandium tris(trifluoromethanesulfonate) In dichloromethane at 0℃; for 0.0833333h; | 100% |
With bismuth(lll) trifluoromethanesulfonate In dichloromethane at 20℃; for 3h; Baeyer-Villiger oxidation; | 90% |
With dihydrogen peroxide; bis(2,4-dinitrophenyl) diselenide In dichloromethane for 80h; Ambient temperature; | |
With 3-chloro-benzenecarboperoxoic acid In dichloromethane Ambient temperature; | |
With 2,4-bis (2-methylphenyl)-6-hydroperoxy-1,3,5-triazine for 18h; Baeyer-Villiger Ketone Oxidation; | 18 %Spectr. |
1-methoxy-2-methyl-1-trimethylsiloxy-1-propene
β-naphthaldehyde
methyl 2,2-dimethyl-3-(naphthalen-2-yl)-3-(trimethylsilyloxy)propanoate
Conditions | Yield |
---|---|
In acetonitrile for 1.5h; Irradiation; | 100% |
With mesoporous aluminosilicate Al-MCM-41 In dichloromethane at 0℃; for 0.25h; Mukaiyama Aldol Addition; Inert atmosphere; | 99% |
With polymer-supported phosphine In N,N-dimethyl-formamide at 20℃; for 4h; Mukaiyama Aldol Addition; Inert atmosphere; | 95% |
4-methoxy-aniline
β-naphthaldehyde
4-methoxy-N-(naphthalen-2-ylmethylene)aniline
Conditions | Yield |
---|---|
In ethanol for 1h; Sonication; | 100% |
With acetic acid In ethanol for 3h; Reflux; | 88% |
With magnesium sulfate In dichloromethane at 20℃; | 60% |
Conditions | Yield |
---|---|
With PPA; silica gel In 1,2-dichloro-ethane at 20℃; for 0.5h; | 100% |
With iodine In dichloromethane at 20℃; for 0.333333h; | 90% |
With lithium tetrafluoroborate In acetonitrile at 20℃; for 2.5h; | 88% |
Conditions | Yield |
---|---|
With titanium(IV) isopropylate; (R,S)-2-OH-3,5-Cl2-C6H2-SO2-NH-CH(CH2Ph)-CH(Ph)OH In tetrahydrofuran at 0℃; for 12h; | 100% |
morpholine
1,2,3-Benzotriazole
β-naphthaldehyde
[1-(4-morpholino)-1-(2-naphthyl)]methyl-1H-1,2,3-benzotriazole
Conditions | Yield |
---|---|
In ethanol at 20℃; for 15h; | 100% |
β-naphthaldehyde
(S)-1-(2-naphthyl)propan-1-ol
Conditions | Yield |
---|---|
With (R)-2-(1-[(S)-2-(diphenylphosphino)ferrocenylethylimino]methyl)phenol In hexane; toluene at 0℃; for 48h; | 100% |
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid In toluene Heating; | 100% |
Conditions | Yield |
---|---|
at 20℃; for 12h; | 100% |
With sulfuric acid In ethanol at 80 - 90℃; | 95% |
In tetrahydrofuran; methanol | |
In ethanol; water |
(trifluoromethyl)trimethylsilane
β-naphthaldehyde
Conditions | Yield |
---|---|
With potassium fluoride; (4R,4'R,5R,5'R)-α,α,α',α',α",α",α‴,α‴-octaphenyl-2,2'-(benzene-1,4-diyl)bis(1,3-dioxolane-4,5-dimethanol) In acetonitrile at 20℃; Inert atmosphere; | 100% |
With tri-tert-butyl phosphine In N,N-dimethyl-formamide at 20℃; for 0.5h; | 99% |
With copper diacetate; 1,2-bis-(diphenylphosphino)ethane In toluene at 20℃; | 99% |
β-naphthaldehyde
1-(1H-pyrrol-1-yl)-2-(triphenylphosphoranylidene)ethanone
Conditions | Yield |
---|---|
In toluene at 100℃; for 48h; Wittig olefination; | 100% |
β-naphthaldehyde
1-(1H-pyrrol-1-yl)-2-(triphenylphosphoranylidene)ethanone
(E)-3-(naphthalen-2-yl)-1-(1H-pyrrol-1-yl)prop-2-en-1-one
Conditions | Yield |
---|---|
In toluene at 100℃; for 48h; Wittig reaction; | 100% |
Conditions | Yield |
---|---|
Stage #1: phenylboronic acid With diethylzinc In toluene at 60℃; for 12h; Stage #2: N,N,N',N'-tetra-n-butyl-BINOL-3,3-dicarboxamide In toluene at 0℃; for 0.25h; Stage #3: β-naphthaldehyde In toluene at 0℃; for 2.5h; | 100% |
Stage #1: phenylboronic acid With diethylzinc In hexane; toluene at 20 - 60℃; for 12h; Inert atmosphere; Stage #2: With diphenyl[(2S)-1-[(2,4,6-trimethylphenyl)methyl]pyrrolidin-2-yl]methanol In hexane; toluene at 20℃; for 0.25h; Inert atmosphere; Stage #3: β-naphthaldehyde In hexane; toluene at -20℃; for 1h; Inert atmosphere; enantioselective reaction; | 99% |
Stage #1: phenylboronic acid With diethylzinc In toluene at 60℃; for 12h; Stage #2: With (S)-diphenyl(1-methylpyrrolidin-2-yl)methanol In toluene at 20℃; for 0.166667h; Stage #3: β-naphthaldehyde In toluene at 20℃; for 12h; enantioselective reaction; | 97% |
β-naphthaldehyde
naphthalen-2-ylmethyl 2-naphthoate
Conditions | Yield |
---|---|
With C18BF16(1-)*C34H53F2NiOP2(1+) In toluene at 20℃; for 1h; Glovebox; Inert atmosphere; | 100% |
With triethylamine; lithium bromide at 20℃; for 48h; Tishchenko reaction; | 92% |
With sodium hydride for 16h; Tishchenko reaction; Neat (no solvent); High speed ball milling; | 91% |
β-naphthaldehyde
1-amino-2-propene
(E)-N-allyl-1-(naphthalen-2-yl)methanimine
Conditions | Yield |
---|---|
With magnesium sulfate In dichloromethane at 20℃; for 20h; | 100% |
With magnesium sulfate In dichloromethane for 24h; Inert atmosphere; | 100% |
Conditions | Yield |
---|---|
With N,N'-ethylenebis(salicylideneiminato)copper(II) In neat (no solvent) at 80℃; for 0.75h; | 100% |
With zinc diacetate In toluene for 7h; Heating; | 90% |
With [Ag(4,5-bis-(phenylthiomethyl)acridine)(NO3)] In dichloromethane at 60℃; for 5h; Catalytic behavior; Reagent/catalyst; Inert atmosphere; | 88% |
Conditions | Yield |
---|---|
Stage #1: nitromethane; β-naphthaldehyde With diethyl-tert-butylamine; N,N'-bis[2-(2,4,6-trimethylbenzoyl)-3-oxobutylidene]-(1S,2S)-bis(3,5-dimethylphenyl)ethylene-1,2-diaminato cobalt (II) In dichloromethane at -40℃; for 45h; Stage #2: With water In tetrahydrofuran; dichloromethane Product distribution / selectivity; | 100% |
Stage #1: nitromethane; β-naphthaldehyde With 1,2,2,6,6-pentamethylpiperidine; N,N'-bis[2-(2,4,6-trimethylbenzoyl)-3-oxobutylidene]-(1S,2S)-bis(3,5-dimethylphenyl)ethylene-1,2-diaminato cobalt (II) In dichloromethane at -40℃; for 20h; Stage #2: With water In tetrahydrofuran; dichloromethane Product distribution / selectivity; | 96% |
With C24H26N2O2; dimethyl zinc(II) In n-heptane; toluene at -50 - -15℃; Henry asymmetric reaction; Inert atmosphere; optical yield given as %ee; enantioselective reaction; | 95% |
n-butyllithium
β-naphthaldehyde
3-hydroxy-3-(naphthalen-2-yl)propanenitrile
Conditions | Yield |
---|---|
In tetrahydrofuran; acetonitrile | 100% |
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