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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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
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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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inquiry1.In No Less 10 years exporting experience. you 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 Specializ
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inquiryTRANS,TRANS,TRANS-1,5,9-CYCLODODECATRIENE CAS:676-22-2 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializing in high q
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inquiryHello, 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
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inquiry1. 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
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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
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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
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inquiryZibo 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
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inquiryR & D enterprises have their own stock in stock Package:1kg Application:pharmaceutical intermediates
J&H CHEM is one of China's leading providers of integrated fine chemical services including offering, research and development, Custom manufacturing business, as well as other Value-added customer services, for diversified range products of chemicals
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inquiry1.Our services:A.Supply sampleB.The packing also can be according the customers` requirmentC.Any inquiries will be replied within 24 hoursD.we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate.
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inquiryAnsciep 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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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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inquiryGood Quality Package:1kg/bag Application:Medical or chemical Transportation:Air/Train/Sea Port:Shenzhen
factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
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inquiryAt Share Chemical Company, we scrupulously abide by our policy of “Excellent Quality at a Reasonable Price”. We strive to satisfy all of our customers by providing the finest quality products supported by the finest in customer servi
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inquiryUnited Scientific Company Located in Shanghai of China , is a competitive player in the global specialty and fine chemical market. Fenghua has both the expertise and flexibility to produce a wide range of chemicals. Focusing on developing the innovat
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inquiryJoyinchem have been committed to chemical supply for several years and have built good cooperation records with multinational chemical corporations and importers from all over the world. Our services include:-Spot goods-Contract manufacturing-Custom
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inquiryFINETECH INDUSTRY LIMITED is a LONDON based CRO company providing drug discovery & development services to worldwide clients. FINETECH INDUSTRY LIMITED supplies the TRANS,TRANS,TRANS-1,5,9-CYCLODODECATRIENE, CAS:676-22-2 with the most competitive pri
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inquiry1,5,9-Cyclododecatriene,(1E,5E,9E)-Appearance:Off white to slight yellow solid Storage:keep in dry and cool condition Package:25kg or according to cutomer's demand Application:Chemical research/pharma intermediate Transportation:By Sea,by Air,By cour
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inquiryDo best quality products, erect the morality model Application:please email us, thanks
High quality ,special structure, regular with stock , custom synthese ,quotation with 24hrsAppearance:Good Storage:G to KG to 100KG Application:With high quality for lab research or production in pharm or special material area . With stock or custom
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Debyesci is here who supplied several kinds of chemical products to global pharmaceutical, drug discovery, agrochemical and biotechnology industries for four yearsOur key scientific leadership team has gained experience in top research and developmen
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inquiryOur company provides the best service for our customers. Under the premise of ensuring quality and delivery date, give customers the best price. The company is more willing to meet our customers. If you want to visit our factories and warehouses, we
1,5,9-Cyclododecatriene,(1E,5E,9E)-Appearance:Off white to slight yellow solid Storage:Stored in shaded, cool and dry places Package:1L 5L 10L 25L bottle Application:pharma intermediate Transportation:Handle with cares to avoid damaging the packages.
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inquiryCFTC?PharmaChem?is?a?service?based?company?in?China,?a?pharmachem?division?of?Changzhou?Foreign?Trade?Corp.,supplying?raw?materials,?intermediates,?APIs?and?fine?chemicals?for?the?pharmaceutical?and?specialty?chemical?industries?worldwide. Applicatio
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inquiryTRANS,TRANS,TRANS-1,5,9-CYCLODODECATRIENE
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inquiry3-(triphenylstannyl)-all-trans-1,5,9-cyclododecatriene
A
(1E,5E,9E)-cyclododeca-1,5,9-triene
Conditions | Yield |
---|---|
With phenyllithium In diethyl ether; benzene for 1h; Ambient temperature; | A 99% B n/a |
cis-,cis-,cis-C12H18Ni
A
(Z,Z,Z)-1,5,9-cyclododecatriene
B
cis,cis,trans-1,5,9-cyclododecatriene
C
tetracarbonyl nickel
D
(1E,5E,9E)-cyclododeca-1,5,9-triene
Conditions | Yield |
---|---|
With carbon monoxide mixture of cyclododecatrienes-1,5,9: 98 % cis-,cis-,cis-; 1,3 % trans-,trans-,trans-; 0.4 % trans-,cic-,cis-; | A 98% B 0.4% C n/a D 1.3% |
With CO mixture of cyclododecatrienes-1,5,9: 98 % cis-,cis-,cis-; 1,3 % trans-,trans-,trans-; 0.4 % trans-,cic-,cis-; | A 98% B 0.4% C n/a D 1.3% |
trans-,trans-,cis-C12H18NiP(C6H11-cyclo)3
A
(1E,5E,9Z)-cyclododeca-1,5,9-triene
B
cis,cis,trans-1,5,9-cyclododecatriene
C
(1E,5E,9E)-cyclododeca-1,5,9-triene
Conditions | Yield |
---|---|
With carbon monoxide | A 97.8% B 0.3% C 0.2% |
With CO | A 97.8% B 0.3% C 0.2% |
Conditions | Yield |
---|---|
With carbon monoxide | A 2.5% B 97% |
With CO | A 2.5% B 97% |
3-(triphenylplumbyl)-all-trans-1,5,9-cyclododecatriene
A
(1E,5E,9E)-cyclododeca-1,5,9-triene
Conditions | Yield |
---|---|
With phenyllithium In diethyl ether; benzene at -65℃; for 0.5h; | A 85% B n/a |
Cyclohepta-1,3,5-triene
buta-1,3-diene
A
(1E,5E,9Z)-cyclododeca-1,5,9-triene
B
bicyclo<4.4.1>undeca-2,4,8-triene
C
7-endo-vinyl-bicyclo<4.2.1>nona-2,4-diene
D
(1E,5E,9E)-cyclododeca-1,5,9-triene
Conditions | Yield |
---|---|
diethylaluminium chloride; titanium tetrachloride In benzene at 60℃; for 8h; Further byproducts given; | A 5% B 8% C 78% D 5% |
diethylaluminium chloride; titanium tetrachloride In benzene at 60℃; for 8h; Further byproducts given; | A 7% B 11% C 70% D 6% |
diethylaluminium chloride; titanium tetrachloride In benzene at 60℃; for 8h; Further byproducts given; | A 16% B 6% C 60% D 15% |
diethylaluminium chloride; titanium tetrachloride In benzene at 60℃; for 8h; Further byproducts given; | A 18% B 8% C 47% D 7% |
Cyclohepta-1,3,5-triene
buta-1,3-diene
A
(1E,5E,9Z)-cyclododeca-1,5,9-triene
B
bicyclo<4.4.1>undeca-2,4,8-triene
C
7-endo-vinyl-bicyclo<4.2.1>nona-2,4-diene
D
pentacyclo[7.5.0.0(2,8).0(5,14).0(7,11)]tetradeca-3,12-diene
E
C14H16
F
(1E,5E,9E)-cyclododeca-1,5,9-triene
Conditions | Yield |
---|---|
diethylaluminium chloride; titanium tetrachloride In benzene at 60℃; for 8h; <6+2> cycloadditions with dienes and acetylenes catalyzed by titanium complexes, investigation of the complex of CHT with Ti(II)(AlCl4)2 and (η6-C6H6)Ti(II)(AlCl4)2; | A 5% B 8% C 78% D 3% E 1% F 5% |
Cyclohepta-1,3,5-triene
buta-1,3-diene
A
bicyclo<4.4.1>undeca-2,4,8-triene
D
(1E,5E,9E)-cyclododeca-1,5,9-triene
Conditions | Yield |
---|---|
diethylaluminium chloride; titanium tetrachloride Further byproducts given; | A 8% B 78% C 5% D 5% |
buta-1,3-diene
A
1,5-cis,cis-cyclooctadiene
B
(1E,5E,9Z)-cyclododeca-1,5,9-triene
C
4-ethenylcyclohexene
D
cis,cis,trans-1,5,9-cyclododecatriene
E
(1E,5E,9E)-cyclododeca-1,5,9-triene
Conditions | Yield |
---|---|
With bis(acetylacetonate)nickel(II); diethyl(ethoxy)aluminum at 35℃; Rate constant; other reagents; | A n/a B 6% C n/a D 17% E 74% |
n-butyllithium
all-trans-3-bromo-1,5,9-cyclododecatriene
A
3-Butyl-all-trans-1,5,9-cyclododecatrien
B
(1E,5E,9E)-cyclododeca-1,5,9-triene
Conditions | Yield |
---|---|
In tetrahydrofuran; hexane at -100℃; for 1h; | A 65% B 30% |
all-trans-3-bromo-1,5,9-cyclododecatriene
A
(1E,5E,9Z)-cyclododeca-1,5,9-triene
B
(1E,5E,9E)-cyclododeca-1,5,9-triene
Conditions | Yield |
---|---|
With lithium In tetrahydrofuran for 5h; Product distribution; Heating; Br-Li exchange; | A 10% B 58% |
2-vinylpyridine
buta-1,3-diene
A
1,5-cis,cis-cyclooctadiene
B
2-(3-cyclohexenyl)pyridine
C
(E,E)-1,3,6-Octatriene
D
4-ethenylcyclohexene
F
(1E,5E,9E)-cyclododeca-1,5,9-triene
Conditions | Yield |
---|---|
With bis(acetylacetonate)nickel(II); triethylaluminum; triphenylphosphine In benzene at 110℃; for 6h; Product distribution; other metal complexes; | A 1% B 10% C 3% D 10% E 55% F 10% |
diazomethane
A
bicyclo{10.1.0}-4,8-tridecadiene
B
bicyclo{10.3.0}-4,8-pentadecadiene
C
nickel
D
(1E,5E,9E)-cyclododeca-1,5,9-triene
Conditions | Yield |
---|---|
In diethyl ether byproducts: N2; -80°C; instantaneous; | A 13% B 35% C n/a D 35% |
In diethyl ether byproducts: N2; -80°C; instantaneous; | A 13% B 10% C n/a D 25% |
In diethyl ether byproducts: N2; -80°C; instantaneous; | A 13% B 10% C n/a D 25% |
(4E,8E,12E)-6,7,10,11-Tetrahydro-1-selena-2,3-diaza-cyclopentacyclododecene
A
(1E,5E,9Z)-cyclododeca-1,5,9-triene
B
bicyclo<7.3.0>dodeca-2,4-dien-7-yne
C
(1Z,5Z,9E)-cyclododecatrien-3-yne
D
(1E,5E,9E)-cyclododeca-1,5,9-triene
Conditions | Yield |
---|---|
With copper 1.) ether 2.) 180 deg C, 20 Torr then 1 Torr; | A n/a B 3% C 3% D 12% |
With copper 1.) ether 2.) 180 deg C, 20 Torr then 1 Torr; | A 12% B 3% C 3% D n/a |
With copper 1.) ether 2.) 180 deg C, 20 Torr then 1 Torr; | A n/a B 3% C 3% D n/a |
buta-1,3-diene
A
(1E,5E,9Z)-cyclododeca-1,5,9-triene
B
(1E,5E,9E)-cyclododeca-1,5,9-triene
Conditions | Yield |
---|---|
(η6-C6H6)Ti(AlCl4)2; alkali chloride at 50 - 100℃; under 1E-05 Torr; Rate constant; Product distribution; C6H6Ti(AlBr4)2 and other alkali halogenides; | |
With Ti(AlCl4)2; Hexamethylbenzene; triethylaluminum In benzene at 50℃; Product distribution; var. conc. of var. reagents; | |
With triethylaluminum; chromyl chloride; benzene at 40℃; | |
With triethylaluminum; bis(acetylacetonate)nickel(II) In toluene at 80℃; for 20h; |
buta-1,3-diene
A
1,5-cis,cis-cyclooctadiene
B
(1E,5E,9Z)-cyclododeca-1,5,9-triene
C
1-phenylbut-1-ene
D
(1E,5E,9E)-cyclododeca-1,5,9-triene
Conditions | Yield |
---|---|
ethylaluminum dichloride; titanium tetrachloride; triphenylphosphine In benzene at 50℃; Product distribution; |
buta-1,3-diene
A
1,5-cis,cis-cyclooctadiene
B
4-ethenylcyclohexene
C
(1E,5E,9E)-cyclododeca-1,5,9-triene
Conditions | Yield |
---|---|
With nickel(0) on various phosphite functionalized ethylene oligomer as catalyst; triethylaluminum; bis(acetylacetonate)nickel(II) In hexane; toluene at 95℃; for 5h; Product distribution; | |
2>Ni In toluene at 110℃; Product distribution; other polyethylene-entrapped Nickel(0) catalysts; catalytic activity; |
buta-1,3-diene
Bis(trimethylsilyl)ethyne
A
(1E,5E,9Z)-cyclododeca-1,5,9-triene
C
(1E,5E,9E)-cyclododeca-1,5,9-triene
Conditions | Yield |
---|---|
diethylaluminium chloride; titanium tetrachloride In benzene at 60℃; for 6h; in a sealed ampoule; Yield given; |
buta-1,3-diene
A
(1E,5E,9Z)-cyclododeca-1,5,9-triene
C
(1E,5E,9E)-cyclododeca-1,5,9-triene
Conditions | Yield |
---|---|
With triethylaluminum; 2,2'-dipyridylmethane-Ni(OAc)2 In toluene at 80℃; for 64h; Product distribution; variation of catalyst, reaction temperature and time; |
cis,cis,trans-1,5,9-cyclododecatriene
A
(1E,5E,9Z)-cyclododeca-1,5,9-triene
B
(1E,5E,9E)-cyclododeca-1,5,9-triene
Conditions | Yield |
---|---|
With 2,2'-azobis(isobutyronitrile); tris-(trimethylsilyl)silane In benzene Product distribution; Heating; various reaction time; various radicals; various alkenes; |
buta-1,3-diene
A
(E)-1,3,7-octatriene
B
1,5-cis,cis-cyclooctadiene
C
(1E,5E,9Z)-cyclododeca-1,5,9-triene
D
(E,E)-1,3,6-Octatriene
E
4-ethenylcyclohexene
F
(1E,5E,9E)-cyclododeca-1,5,9-triene
Conditions | Yield |
---|---|
With tetrakis(1,3,5-triaza-7-phosphaadamantane)palladium(0) In water at 80℃; for 20h; Product distribution; various catalysts; |
triethylaluminum
chromyl chloride
buta-1,3-diene
benzene
A
1,5-cis,cis-cyclooctadiene
B
(1E,5E,9Z)-cyclododeca-1,5,9-triene
C
(1E,5E,9E)-cyclododeca-1,5,9-triene
Conditions | Yield |
---|---|
at 40℃; | |
at 40℃; |
diethylaluminium chloride
titanium tetrachloride
buta-1,3-diene
A
1,5-cis,cis-cyclooctadiene
B
(1E,5E,9Z)-cyclododeca-1,5,9-triene
C
4-ethenylcyclohexene
D
(1E,5E,9E)-cyclododeca-1,5,9-triene
Conditions | Yield |
---|---|
Oligomerisierung; Einfluss vin Temperatur, Loesungsmittel, Zusammensetzung des Katalysators sowie von Zusaetzen auf diese Reaktion; |
diethylaluminium chloride
titanium tetrachloride
buta-1,3-diene
benzene
A
1,5-cis,cis-cyclooctadiene
B
(1E,5E,9Z)-cyclododeca-1,5,9-triene
C
4-ethenylcyclohexene
D
(1E,5E,9E)-cyclododeca-1,5,9-triene
Conditions | Yield |
---|---|
at 40℃; Oligomerisierung; | |
at 40℃; Kinetics; Oligomerisierung; | |
at 40℃; Oligomerisierung; |
buta-1,3-diene
A
1,5-cis,cis-cyclooctadiene
B
(1E,5E,9Z)-cyclododeca-1,5,9-triene
C
4-ethenylcyclohexene
D
(1E,5E,9E)-cyclododeca-1,5,9-triene
Conditions | Yield |
---|---|
Oligomerisierung; Produkt5: Cyclododeca-1c,5c,9t-trien; |
cis-tris-<2.2.2>-ς-homobenzene
A
(1E,5E,9Z)-cyclododeca-1,5,9-triene
B
(Z,Z,Z)-1,5,9-cyclododecatriene
C
cis-5,6-Divinyl-cis-cycloocten
trans-5,6-Divinyl-cis-cycloocten
E
(1E,5E,9E)-cyclododeca-1,5,9-triene
Conditions | Yield |
---|---|
at 450℃; Mechanism; Product distribution; other temp. were studied; |
cis-tris-<2.2.2>-ς-homobenzene
A
(1E,5E,9Z)-cyclododeca-1,5,9-triene
1,trans-2,cis-4-trivinylcyclohexane
F
(1E,5E,9E)-cyclododeca-1,5,9-triene
Conditions | Yield |
---|---|
at 500℃; Mechanism; Product distribution; other temp. were studied; |
(1E,5E,9E)-cyclododeca-1,5,9-triene
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 3: Cu powder / 1.) ether 2.) 180 deg C, 20 Torr then 1 Torr View Scheme |
(1E,5E,9E)-cyclododeca-1,5,9-triene
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 2: Cu powder / 1.) ether 2.) 180 deg C, 20 Torr then 1 Torr View Scheme |
(1E,5E,9E)-cyclododeca-1,5,9-triene
trans-1,2-epoxy-trans,trans-5,9-cyclododecadiene
Conditions | Yield |
---|---|
With tert.-butylhydroperoxide; hexacarbonyl molybdenum In benzene at 80℃; for 6h; | 87.6% |
(1E,5E,9E)-cyclododeca-1,5,9-triene
Conditions | Yield |
---|---|
85% | |
85% |
chloroform
(1E,5E,9E)-cyclododeca-1,5,9-triene
trans,trans-13,13-Dichloro-trans-bicyclo<10.1.0>trideca-4,8-diene
Conditions | Yield |
---|---|
With sodium hydroxide; N-benzyl-N,N,N-triethylammonium chloride at 45℃; for 3h; | 82% |
(1E,5E,9E)-cyclododeca-1,5,9-triene
Conditions | Yield |
---|---|
In ethanol byproducts: C12H20, C12H22; Ar-atmosphere; closed vessel, 80°C, 8 h; collection (filtration), washing (EtOH), drying (vac.); elem. anal.; | 82% |
N-Nitrosodimethylamine
(1E,5E,9E)-cyclododeca-1,5,9-triene
syn-1-hydroxyimino-2-dimethylamino-trans,trans-cyclododeca-5,9-diene
Conditions | Yield |
---|---|
With hydrogenchloride In methanol for 4h; Irradiation; | 76% |
Conditions | Yield |
---|---|
In diethyl ether at about 0°C; recrystn. from ether; | 75% |
In diethyl ether at about 0°C; | 57% |
In diethyl ether at about 0°C; | 57% |
(1E,5E,9E)-cyclododeca-1,5,9-triene
Conditions | Yield |
---|---|
With osmium(VIII) oxide; N-methyl-2-indolinone In water; acetone for 0.25h; Ambient temperature; Yields of byproduct given; | A 72% B n/a |
With osmium(VIII) oxide; N-methyl-2-indolinone In water; acetone for 0.25h; Ambient temperature; Yield given; | A 72% B n/a |
(1E,5E,9E)-cyclododeca-1,5,9-triene
(4E,8E)-dodeca-4,8-diene-1,12-diol
Conditions | Yield |
---|---|
With osmium(VIII) oxide; 4-methylmorpholine N-oxide In dichloromethane for 24h; Ambient temperature; | 71% |
Multi-step reaction with 3 steps 1: N-methyl-morpholine-N-oxide; water / OsO4 / CH2Cl2 / 20 °C 2: NaIO4; water / CH2Cl2; acetone 3: NaBH4 / methanol / 0 °C View Scheme |
silver(I) hexafluorophosphate
[Pd(CH2CH(C6H5)C5(CH3)5)Cl]2
(1E,5E,9E)-cyclododeca-1,5,9-triene
Conditions | Yield |
---|---|
With 1,2-bis-(diphenylphosphino)ethane In not given byproducts: AgCl; N2-atmosphere; treatment of Pd-complex with AgPF6 and diphosphine, then with triene; elem. anal.; | 71% |
dodecacarbonyl-triangulo-triruthenium
(1E,5E,9E)-cyclododeca-1,5,9-triene
Conditions | Yield |
---|---|
In hexane reflux (8 h); column chromy., then thin-layer chromy., crystn. (n-hexane); | 70% |
diborane
(1E,5E,9E)-cyclododeca-1,5,9-triene
dodecahydro-9b-bora-phenalene
Conditions | Yield |
---|---|
With diethylene glycol dimethyl ether; triethylamine In tetrahydrofuran at 130 - 200℃; for 6h; Inert atmosphere; | 68% |
tetrafluoroboric acid diethyl ether
thianthrene-5-oxide
(1E,5E,9E)-cyclododeca-1,5,9-triene
Conditions | Yield |
---|---|
With trifluoroacetic anhydride In acetonitrile at 0℃; for 0.75h; Inert atmosphere; regioselective reaction; | 68% |
(1E,5E,9E)-cyclododeca-1,5,9-triene
Conditions | Yield |
---|---|
With samarium diiodide In tetrahydrofuran under N2; a soln. of Ni-contg. compd. and a ligand in THF was treated dropwise with a THF soln. of SmI2 at -20°C; addn. of SmI2 was continued until no more color change occurred; warming to room temp.; after stirring for 1 h, the solvent was removed in vac.; extn. with toluene; the soln. was filtered through a column of Celite; the solvent was removed in vac.; | 61% |
With diethylaluminumethoxide In tetrahydrofuran according to Bogdanovic B., et al., Justus Liebigs Ann. Chem., 1966, 699, 1; mixt. of Ni compd., cyclododecatriene and Al compd. was reacted in THF; sublimed (vac.); |
acetic acid
(1E,5E,9E)-cyclododeca-1,5,9-triene
(E,E,E)-2,6,10-cyclododecatrienoic acid ester
Conditions | Yield |
---|---|
With manganese(IV) oxide; p-benzoquinone; palladium diacetate at 40℃; for 72h; | 60% |
(1E,5E,9E)-cyclododeca-1,5,9-triene
(4E,8E)-dodeca-4,8-dienedial
Conditions | Yield |
---|---|
Stage #1: (1E,5E,9E)-cyclododeca-1,5,9-triene With osmium(VIII) oxide; 4-methylmorpholine N-oxide Inert atmosphere; Stage #2: With sodium periodate; silica gel Inert atmosphere; | 59% |
(i) O3, AcOH, (ii) Zn; Multistep reaction; | |
(i) O3, cyclohexane, MeOH, (ii) H2, Lindlar catalyst, dioxane; Multistep reaction; | |
Multi-step reaction with 2 steps 1: N-methyl-morpholine-N-oxide; water / OsO4 / CH2Cl2 / 20 °C 2: NaIO4; water / CH2Cl2; acetone View Scheme |
Conditions | Yield |
---|---|
In diethyl ether -40°C; | 57% |
In diethyl ether -40°C; | 57% |
In hexane -40°C; | 41.7% |
In hexane -40°C; | 41.7% |
Conditions | Yield |
---|---|
In diethyl ether -40°C; | 57% |
In diethyl ether -40°C; | 57% |
In hexane -40°C; | 41.7% |
In hexane -40°C; | 41.7% |
(1E,5E,9E)-cyclododeca-1,5,9-triene
(5E,9E)-(1R,2R)-Cyclododeca-5,9-diene-1,2-diol
Conditions | Yield |
---|---|
With osmium(VIII) oxide; 4-methylmorpholine N-oxide In dichloromethane | 53% |
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