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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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
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
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Chemlyte Solutions believe that customers and suppliers deserve much more than what traditional distributors can offer. To grow in today s fast-paced and increasingly competitive market it is essential to be able to quickly adapt to market forces eff
Product Name: 1,5-Diiodopentane Synonyms: 1,5-DIIODOPENTANE;1,5-diiodo-pentan;Pentane,1,5-diiodo-;PENTAMETHYLENE DIIODIDE;1,5-Diiodepentane;1 5-DIIODOPENTANE 99% (GC);1,5-Diiodopentane,97%;1,5-Diiodopentane, 97%, stab. with copper CAS: 628-77-3
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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
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inquiryHunan chemfish Pharmaceutical co.,Ltd a comprehensive enterprise, is located in High-Tech Science Park,Changsha,Chia . Specializing in R&D, manufacture and marketing, we provide a wide range of products and the most professional services to meet the
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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
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inquiryWe are committed to providing our customers with the best products and services at the most competitive prices.Appearance:Powder Storage:Room temperature with sealed well Package:according to the clients requirement Application:Use as primary and sec
1,5-Diiodopentane cas 628-77-3Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express
Best quality with low priceAppearance:clear light yellow to orange liquid Storage:ln stock Package:25kg/Barrel Application:Chemicals Transportation:Express/Sea/Air Port:Shanghai
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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:any port in China
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inquiryfactory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
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inquirySince the establishment of the company, it has established good and stable cooperative relations with many domestic and foreign pharmaceutical companies.Appearance:See details Storage:Room temperature Package:See details Application:Pharmaceutical in
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inquiryConditions | Yield |
---|---|
With iodine In dichloromethane at 20℃; for 1h; Temperature; Solvent; | 95% |
With trimethylsilylphosphate; sodium iodide for 10h; Ambient temperature; | 92% |
With phosphorus; iodine | |
(i) P2I4, CS2, (ii) K2CO3; Multistep reaction; |
B
1,5-diiodopentane
Conditions | Yield |
---|---|
With iodine In tetrahydrofuran under N2, stirred at room temp. for 10 min; solvent removed under reduced pressure, residue dissolved (CH2Cl2), chromy. (alumina, hexane, CH2Cl2); | A 86% B >90 |
Conditions | Yield |
---|---|
With O-phenyl phosphorodichloridate; sodium iodide for 24h; Heating; | 83% |
With N,N-diethyl-1,1,1-trimethylsilanamine; methyl iodide In toluene at 80 - 90℃; for 48h; Ring cleavage; iodination; diiodation; diiodination; | 33% |
With boron trifluoride diethyl etherate; sodium iodide Reflux; Green chemistry; | 30% |
With water; hydrogen iodide | |
With trimethylsilyl iodide |
Conditions | Yield |
---|---|
for 16h; Heating; | A n/a B 80% |
Conditions | Yield |
---|---|
With diphosphorous tetraiodide In carbon disulfide for 4h; Ambient temperature; | A 25% B 50% C 2% |
1,5-diiodopentane
Conditions | Yield |
---|---|
With triethyl borane; oxygen; ethyl iodoacetae In hexane; cyclohexane Ambient temperature; | 40% |
Conditions | Yield |
---|---|
With acetone; sodium iodide | |
With methanol; sodium iodide | |
With sodium iodide In N,N-dimethyl-formamide for 0.333333h; Heating; |
Conditions | Yield |
---|---|
With acetone; sodium iodide |
1,5-diphenoxypentane
1,5-diiodopentane
Conditions | Yield |
---|---|
With hydrogen iodide at 130 - 140℃; |
Conditions | Yield |
---|---|
With diiodosilane In chloroform-d1 for 12h; Ambient temperature; 3 equiv DIS; | 100 % Spectr. |
Conditions | Yield |
---|---|
With sodium iodide In acetone at 70℃; for 0.333333h; |
1,5-dichloropentane
acetone
A
1,5-diiodopentane
B
1-chloro-5-iodopentane
Conditions | Yield |
---|---|
at 130 - 140℃; |
Hg,Hg'-diphenyl-Hg,Hg'-pentanediyl-di-mercury
iodine
benzene
A
iodobenzene
B
1,5-diiodopentane
Conditions | Yield |
---|---|
bei laengerem Kochen; |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 9 percent / pyridine; CH2Cl2 / 25 °C 2: NaI / acetone / 0.33 h / 70 °C View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: concentrated sulfuric acid 2: sodium; alcohol 3: red phosphorus; iodine View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: sodium; alcohol 2: red phosphorus; iodine View Scheme |
1-bromo-5-chloropentane
(R)-7-methylnonyl chloride
A
1,5-diiodopentane
B
(R)-7-methylnonyl iodide
Conditions | Yield |
---|---|
With sodium iodide In N,N-dimethyl-formamide for 10h; Reflux; |
1,5-diiodopentane
Conditions | Yield |
---|---|
With tetra-(n-butyl)ammonium iodide; potassium carbonate In acetone at 45 - 60℃; | 100% |
1,5-diiodopentane
(1R,2S)-norephedrine
(1R,2S)-1-phenyl-2-piperidinopropanol
Conditions | Yield |
---|---|
With potassium carbonate In ethanol | 99% |
1,5-diiodopentane
(4-bromo-phenyl)-acetic acid methyl ester
methyl 1-(4-bromophenyl)cyclohexanecarboxylate
Conditions | Yield |
---|---|
Stage #1: (4-bromo-phenyl)-acetic acid methyl ester With sodium hydride In tetrahydrofuran at 35℃; for 2h; Inert atmosphere; Stage #2: 1,5-diiodopentane In tetrahydrofuran at 20 - 35℃; Inert atmosphere; | 99% |
Stage #1: (4-bromo-phenyl)-acetic acid methyl ester With sodium hydride In tetrahydrofuran; mineral oil at 35℃; for 2h; Inert atmosphere; Stage #2: 1,5-diiodopentane In tetrahydrofuran; mineral oil at 20 - 35℃; | 99% |
(11S,11aS)-8-hydroxy-10-(tert-butyloxycarbonyl)-7-methoxy-11-(tetrahydropyran-2-yloxy)-1,2,3,10,11,11a-hexahydro-5H-pyrrolo[2,1-c][1,4]benzodiazepine-5-one
1,5-diiodopentane
1,1'-[(pentane-1,5-diyl)dioxy]bis[(11S,11aS)-10-(tert-butyloxycarbonyl)-7-methoxy-11-(tetrahydropyran-2-yloxy)-1,2,3,10,11,11a-hexahydro-5H-pyrrolo[2,1-c][1,4]benzodiazepine-5-one]
Conditions | Yield |
---|---|
With potassium carbonate In DMF (N,N-dimethyl-formamide) at 90℃; for 5h; | 98% |
1,5-diiodopentane
ACC-d2 methyl ester
methyl cis-2,3-dideuterio-1-(1-piperidino)cyclopropanecarboxylate
Conditions | Yield |
---|---|
With tetrabutylammomium bromide; potassium carbonate In acetonitrile for 36h; Heating; | 97% |
1,5-diiodopentane
methylmagnesium bromide
methyl (2S)-2-amino-3-phenylpropanoate hydrochloride
Conditions | Yield |
---|---|
Stage #1: methylmagnesium bromide; methyl (2S)-2-amino-3-phenylpropanoate hydrochloride In tetrahydrofuran at 20℃; for 12h; Stage #2: 1,5-diiodopentane With potassium carbonate In tetrahydrofuran; acetonitrile for 24h; Heating; | 97% |
1,5-diiodopentane
Co(HONC(CH3)C(CH3)NO)2(C5H5N)((CH2)5I)
Conditions | Yield |
---|---|
With sodium tetrahydroborate In methanol N2-atmosphere; stirring Co-complex with 2 equiv. of diiodide for 5 min, addn. of excess NaBH4, stirring for 12 min; in air; crystn. (0°C), filtration, washing (cold MeOH), addn. of H2O to filtrate, crystn. (-15°C, 12 h), recrystn. of combined portions (CH2Cl2/hexane); elem. anal.; | 95% |
Conditions | Yield |
---|---|
In acetonitrile Reflux; | 94% |
at 65℃; for 24h; | 90% |
at 65℃; for 24h; | |
for 120 - 168h; Reflux; |
Conditions | Yield |
---|---|
Stage #1: methyl (2S)-2-amino-3-phenylpropanoate hydrochloride In tetrahydrofuran at 20℃; for 12h; hydride reduction; Stage #2: 1,5-diiodopentane With potassium carbonate In tetrahydrofuran; acetonitrile for 24h; Heating; | 93% |
1,5-diiodopentane
ethylmagnesium bromide
L-valine methylester hydrochloride
Conditions | Yield |
---|---|
Stage #1: ethylmagnesium bromide; L-valine methylester hydrochloride In tetrahydrofuran at 20℃; for 12h; Stage #2: 1,5-diiodopentane With potassium carbonate In tetrahydrofuran; acetonitrile for 24h; Heating; | 92% |
1,5-diiodopentane
ethylmagnesium bromide
methyl (2S)-2-amino-3-phenylpropanoate hydrochloride
Conditions | Yield |
---|---|
Stage #1: ethylmagnesium bromide; methyl (2S)-2-amino-3-phenylpropanoate hydrochloride In tetrahydrofuran at 20℃; for 12h; Stage #2: 1,5-diiodopentane With potassium carbonate In tetrahydrofuran; acetonitrile for 24h; Heating; | 92% |
1,5-diiodopentane
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 20℃; for 6h; | 92% |
N,N"-dimethyl-1,7,10,16-tetraoxa-4,13-diaza-(16)orthocyclophan
1,5-diiodopentane
C23H40N2O4(2+)*2I(1-)
Conditions | Yield |
---|---|
In acetone at 25℃; under 10000 Torr; for 20h; | 91% |
1,5-diiodopentane
Conditions | Yield |
---|---|
With BuLi In tetrahydrofuran N2-atmosphere; stirring (room temp., 1 h); evapn., chromy. (alumina, hexane / CH2Cl2), crystn. (CH2Cl2 / pentane); elem. anal.; | 91% |
1,5-diiodopentane
(4S,5R)-3-tert-Butoxycarbonyl-4-cyclohexyl-methyl-2,2-dimethyloxazolidine-5-carboxylic acid
(4S,5R)-4-Cyclohexylmethyl-2,2-dimethyl-oxazolidine-3,5-dicarboxylic acid 3-tert-butyl ester 5-(5-iodo-pentyl) ester
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide for 2h; Ambient temperature; | 90% |
1,5-diiodopentane
bromure de triphenyl aminophosphonium
Conditions | Yield |
---|---|
Stage #1: bromure de triphenyl aminophosphonium With n-butyllithium In tetrahydrofuran; hexane at -10℃; for 0.75h; Metallation; Stage #2: 1,5-diiodopentane In tetrahydrofuran; hexane at 65℃; for 23h; Alkylation; | 90% |
1,5-diiodopentane
Methyl 2-amino-4,6-O-benzylidene-2-deoxy-β-D-glucopyranoside
Conditions | Yield |
---|---|
With potassium carbonate In acetonitrile for 35h; Heating; | 90% |
1,5-diiodopentane
(11S,11aS)-allyl 11-((tert-butyldimethylsilyl)oxy)-8-hydroxy-7-methoxy-2-methyl-5-oxo-11,11a-dihydro-1H-benzo[e]pyrrolo[1,2-a][1,4]diazepine-10(5H)-carboxylate
(11S,11aS)-allyl 11-((tert-butyldimethylsilyl)oxy)-8-((5-iodopentyl)oxy)-7-methoxy-2-methyl-5-oxo-11,11a-dihydro-1H-benzo[e]pyrrolo[1,2-a][1,4]diazepine-10(5H)-carboxylate
Conditions | Yield |
---|---|
With potassium carbonate at 60℃; for 6h; | 90% |
With potassium carbonate In acetone at 60℃; for 6h; Molecular sieve; | 90% |
With potassium carbonate In acetone at 60℃; for 6h; | 90% |
1,5-diiodopentane
7,13-dimethyl-7,13-diaza-1,4,10-trioxacyclopentadecane
C17H36N2O3(2+)*2I(1-)
Conditions | Yield |
---|---|
In acetone at 25℃; under 10000 Torr; for 20h; | 89% |
Conditions | Yield |
---|---|
With potassium carbonate In acetone for 27h; Heating; | 89% |
1,5-diiodopentane
3-(2-aminophenyl)-4-methyl-1,3-thiazole-2(3H)-thione
Conditions | Yield |
---|---|
In chloroform for 48h; Reflux; | 89% |
Conditions | Yield |
---|---|
Stage #1: 1-ethoxyacetylene With n-butyllithium In tetrahydrofuran; hexanes at -78℃; for 1h; Inert atmosphere; Stage #2: With N,N,N,N,N,N-hexamethylphosphoric triamide In tetrahydrofuran; hexanes at -78℃; Stage #3: 1,5-diiodopentane In tetrahydrofuran; hexanes at -78 - 45℃; | 89% |
1,5-diiodopentane
2-[(1R,2R)-2-amino-1,2-diphenylethyl]-2,3-dihydro-1H-isoindole-1,3-dione
2-[(1R,2R)-1,2-Diphenyl-2-(piperidin-1-yl)ethyl]-2,3-dihydro-1H-isoindole-1,3-dione
Conditions | Yield |
---|---|
With potassium carbonate In acetonitrile Reflux; Inert atmosphere; | 89% |
1,5-diiodopentane
Conditions | Yield |
---|---|
With potassium carbonate In acetonitrile at 70℃; for 2h; | 88.6% |
1,5-diiodopentane
ethylmagnesium bromide
(S)-methyl 2-amino-3-methylpentanoate hydrochloride
Conditions | Yield |
---|---|
Stage #1: ethylmagnesium bromide; (S)-methyl 2-amino-3-methylpentanoate hydrochloride In tetrahydrofuran at 20℃; for 12h; Stage #2: 1,5-diiodopentane With potassium carbonate In tetrahydrofuran; acetonitrile for 24h; Heating; | 88% |
1,5-diiodopentane
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 60℃; | 88% |
3-(4-hydroxyphenyl)-thiazolidine-2,4-dione
1,5-diiodopentane
Conditions | Yield |
---|---|
Stage #1: 3-(4-hydroxyphenyl)-thiazolidine-2,4-dione With potassium carbonate In acetonitrile for 0.166667h; Schlenk technique; Stage #2: 1,5-diiodopentane In acetonitrile at 95℃; for 7h; Schlenk technique; | 88% |
With potassium carbonate In acetonitrile at 95℃; for 7h; Schlenk technique; |
1,5-diiodopentane
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 20℃; for 0.666667h; | 88% |
1,5-diiodopentane
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 90℃; for 3h; | 87.6% |
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