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Dayang Chem (Hangzhou) Co.,Ltd.

DayangChem exported this product to many countries and regions at best price. If you are looking for the material's manufacturer or supplier in China, DayangChem is your best choice. Pls contact with us freely for getting detailed product spe

1,3-Pentadiene, (3E)-

Cas:2004-70-8

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

inquiry

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

trans-1,3-Pentadiene

Cas:2004-70-8

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

inquiry

Win-Win chemical Co.Ltd

Stock products, own laboratory Product number 35820 English Name TRANS-1,3-PENTADIENE CAS Number 2004-70-8 Purity 98% Molecular formula

Cas no.2004-70-8 98%

Cas:2004-70-8

Min.Order:1 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

Henan Tianfu Chemical Co., Ltd.

Now we would like to update our product list for you, kindly check the below information: 1. Catalyst series ( such as Noble Metal Catalyst, Phosphorous ligand, etc ) 2. Pharmaceutical Intermediate ( such as diabtes series, Anti

2004-70-8

Cas:2004-70-8

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Lab/Research institutions

inquiry

Zhuozhou 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

Pharmaceutical Grade CAS 2004-70-8 with competitive price

Cas:2004-70-8

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

inquiry

Shanghai Upbio Tech Co.,Ltd

1.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

1,3-Pentadiene, (3E)-

Cas:2004-70-8

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Qingdao Beluga Import and Export Co., LTD

TRANS-1,3-PENTADIENE CAS:2004-70-8 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 quality organic inter

TRANS-1,3-PENTADIENE CAS:2004-70-8

Cas:2004-70-8

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Shandong 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

1,3-Pentadiene, (3E)-

Cas:2004-70-8

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Henan Wentao Chemical Product Co., Ltd.

Henan 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

1,3-Pentadiene, (3E)-

Cas:2004-70-8

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hebei Nengqian Chemical Import and Export Co., LTD

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: 2004-70-8 TRANS-1,3-PENTADIENE

Cas:2004-70-8

Min.Order:1 Kilogram

FOB Price: $1.0 / 10.0

Type:Trading Company

inquiry

Zibo 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

Trans-1-methylbutadiene

Cas:2004-70-8

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

inquiry

TAIZHOU ZHENYU BIOTECHNOLOGY CO., LTD

Zhenyu biotech exported this product to many countries and regions at best price. if you are looking for the material's manufacturer or supplier in china, zhenyu biotech is your best choice. pls contact with us freely for getting detailed

1,3-Pentadiene, (3E)-

Cas:2004-70-8

Min.Order:1 Kilogram

FOB Price: $2.0

Type:Lab/Research institutions

inquiry

Hangzhou Huarong Pharm Co., Ltd.

Hangzhou Huarong Pharm Co., Ltd.established since 2006 , has been actively developing specialty products for Finished Dosages, APIs, Intermediates, and Fine chemicals markets in North America, Europe, Korea, Japan, Mid-East and all over the World. Hu

trans-1,3-Pentadiene

Cas:2004-70-8

Min.Order:0

Negotiable

Type:Trading Company

inquiry

GIHI CHEMICALS CO.,LIMITED

Lower price, sample is available,SDS test documents are available,large stock in warehouseAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:Fine chemical intermediates, used as the main raw material for the synthe

Trans-1,3-Pentadiene (Stabilized With TBC)

Cas:2004-70-8

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

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

trans-1,3-Pentadiene (stabilized with TBC)

Cas:2004-70-8

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Hebei Sankai Chemical Technology Co., Ltd

1. Product advantages? High purity, all above 98.5%, no impurities after dissolution? We will test each batch to ensure quality? OEM and private brand services designed for free? Various cap colors available? We can also provide MT1 peptide powder2.

1,3-Pentadiene, (3E)-

Cas:2004-70-8

Min.Order:0

Negotiable

Type:Trading Company

inquiry

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

1,3-Pentadiene, (3E)-

Cas:2004-70-8

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Henan Kanbei Chemical Co.,LTD

factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin

1,3-Pentadiene, (3E)-

Cas:2004-70-8

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Chinqesen Biotechnology Co., Ltd.

Good Quality Package:1kg/bag Application:Medical or chemical Transportation:Air/Train/Sea Port:Shenzhen

2004-70-8

Cas:2004-70-8

Min.Order:0

Negotiable

Type:Trading Company

inquiry

ZHEJIANG JIUZHOU CHEM CO.,LTD

factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin

1,3-Pentadiene, (3E)-

Cas:2004-70-8

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Shanghai united Scientific Co.,Ltd.

United 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

1,3-Pentadiene, (3E)-

Cas:2004-70-8

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Nanjing Raymon Biotech Co., Ltd.

1,3-Pentadiene, (3E)-Appearance:Off white to slight yellow solid Storage:Store in dry and cool condition Package:25kg or according to cutomer's demand Application:Chemical research/Pharmaceutical intermediates Transportation:By Sea,by Air,By courier

1,3-Pentadiene, (3E)-

Cas:2004-70-8

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Wuxi Morality Chemical Co., Ltd

Do best quality products, erect the morality model Application:please email us, thanks

TRANS-1,3-PENTADIENE

Cas:2004-70-8

Min.Order:0

Negotiable

Type:Other

inquiry

Hebei Ruishun Trade Co.,Ltd

Supply top quality products with a reasonable price Application:api

2004-70-8

Cas:2004-70-8

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Chemical Co.Ltd

Manufacturer,strong R&D,professional team Storage:Store in a cool, dry place. Store in a tightly closed container. Package:according to your requirement Application:ZhiShang Chemical is owned by ZhiShang Group, is a professional new-type chemicals en

1,3-Pentadiene, (3E)-

Cas:2004-70-8

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Sigma-Aldrich Chemie GmbH

Trans-1,3-Pentadiene spectra is recorded in the 5000-17500 cm(-1) region with conventional and intracavity laser photoacoustic spectroscopy. It can be determined by the spectrophotometric method based on the Diels-Alder reaction. In this reaction, ci

trans-1,3-Pentadiene

Cas:2004-70-8

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Wilshire Chemical Company Inc.

TRANS-1,3-PENTADIENE

TRANS-1,3-PENTADIENE

Cas:2004-70-8

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Synthetic route

2-iodo-4-pentene
59967-14-5

2-iodo-4-pentene

1-methylbuta-1,3-diene
2004-70-8

1-methylbuta-1,3-diene

Conditions
ConditionsYield
With silver(I) acetate In benzene at 25℃; for 18h;89%
4,5-epithia-2-pentene
202803-83-6

4,5-epithia-2-pentene

A

1-methylbuta-1,3-diene
2004-70-8

1-methylbuta-1,3-diene

B

3,6-dihydro-3-methyl-1,2-dithiin

3,6-dihydro-3-methyl-1,2-dithiin

Conditions
ConditionsYield
With pentacarbonyl(acetonitrile)tungsten In dichloromethane-d2 at 25℃; for 24h;A n/a
B 86%
With pentacarbonyl(acetonitrile)tungsten In dichloromethane-d2 for 24h; Ambient temperature;A n/a
B 86 % Spectr.
(1S,3S,7R)-3-Methyl-4-thia-tricyclo[5.2.1.02,6]dec-8-ene 4,4-dioxide
83927-50-8, 88979-80-0

(1S,3S,7R)-3-Methyl-4-thia-tricyclo[5.2.1.02,6]dec-8-ene 4,4-dioxide

A

1-methylbuta-1,3-diene
2004-70-8

1-methylbuta-1,3-diene

B

cyclopenta-1,3-diene
542-92-7

cyclopenta-1,3-diene

Conditions
ConditionsYield
at 650℃; under 0.01 Torr; Title compound not separated from byproducts;A 85%
B n/a
at 650℃; Yields of byproduct given;
4,5-epithia-2-pentene
202803-83-6

4,5-epithia-2-pentene

1-methylbuta-1,3-diene
2004-70-8

1-methylbuta-1,3-diene

Conditions
ConditionsYield
Heating;54%
With triphenylphosphine54%
1,4-dioxane
123-91-1

1,4-dioxane

2-chloro-but-2-ene
4461-41-0

2-chloro-but-2-ene

A

1-methylbuta-1,3-diene
2004-70-8

1-methylbuta-1,3-diene

B

4,5-dimethyl-2,6-octadiene
18476-57-8

4,5-dimethyl-2,6-octadiene

C

1-methyl-2-butenylaluminum sesquichloride

1-methyl-2-butenylaluminum sesquichloride

Conditions
ConditionsYield
With aluminium at 100 - 110℃; for 6h; Product distribution; ultrasonic bath;A 15%
B 50%
C 18%
bis(2,4-pentadienyl)magnesium THF complex

bis(2,4-pentadienyl)magnesium THF complex

A

Z-piperylene
1574-41-0

Z-piperylene

B

1-methylbuta-1,3-diene
2004-70-8

1-methylbuta-1,3-diene

C

1,4-Pentadiene
591-93-5

1,4-Pentadiene

Conditions
ConditionsYield
With acetic acid In benzene at 10℃; Product distribution; other protonolysis agents, other bis(dienyl)magnesium complex;A 8%
B 48%
C 44%
trans-Crotonaldehyde
123-73-9

trans-Crotonaldehyde

Methyltriphenylphosphonium bromide
1779-49-3

Methyltriphenylphosphonium bromide

1-methylbuta-1,3-diene
2004-70-8

1-methylbuta-1,3-diene

Conditions
ConditionsYield
With n-butyllithium In 1,4-dioxane; toluene at 20℃; Inert atmosphere;39%
(π-CH3CHCHCHCH3NiCl)2

(π-CH3CHCHCHCH3NiCl)2

A

1-methylbuta-1,3-diene
2004-70-8

1-methylbuta-1,3-diene

B

decane
124-18-5

decane

C

2-pentene
109-68-2

2-pentene

Conditions
ConditionsYield
In toluene 140°C;A 10%
B 20%
C 30%
isobutene
115-11-7

isobutene

A

1-butylene
106-98-9

1-butylene

B

(Z)-2-Butene
590-18-1

(Z)-2-Butene

C

2-methyl-but-2-ene
513-35-9

2-methyl-but-2-ene

D

Z-piperylene
1574-41-0

Z-piperylene

E

1-methylbuta-1,3-diene
2004-70-8

1-methylbuta-1,3-diene

F

propene
187737-37-7

propene

G

methane
34557-54-5

methane

H

trans-2-Butene
624-64-6

trans-2-Butene

I

(Z)-pent-2-ene
627-20-3

(Z)-pent-2-ene

J

(E)-pent-2-ene
646-04-8

(E)-pent-2-ene

K

ethane
74-84-0

ethane

L

propane
74-98-6

propane

M

Isobutane
75-28-5

Isobutane

N

methylbutane
78-78-4

methylbutane

O

ethene
74-85-1

ethene

P

1-penten
109-67-1

1-penten

Q

Cyclopentane
287-92-3

Cyclopentane

R

2-Methyl-1-butene
563-46-2

2-Methyl-1-butene

S

3-Methyl-1-butene
563-45-1

3-Methyl-1-butene

T

cyclopentene
142-29-0

cyclopentene

U

n-butane
106-97-8

n-butane

V

pentane
109-66-0

pentane

Conditions
ConditionsYield
CBV1502 at 579.84℃; under 900.09 Torr; Product distribution / selectivity;A 2.6%
B 2.4%
C 1.29%
D 0.05%
E 0.03%
F 24.95%
G 0.73%
H 3.19%
I 0.32%
J 0.58%
K 0.36%
L 2.08%
M 2.15%
N 0.34%
O 9.61%
P 0.23%
Q 0.4%
R 0.71%
S 0.14%
T 0.14%
U 1.8%
V 0.16%
CBV28014 at 509.84℃; under 900.09 Torr; Product distribution / selectivity;A 6.71%
B 7.3%
C 5.62%
D 0.02%
E 0.03%
F 23.29%
G 0.09%
H 9.97%
I 1.1%
J 2.06%
K 0.07%
L 1.24%
M 1.95%
N 0.59%
O 3.25%
P 0.7%
Q 0.31%
R 2.72%
S 0.47%
T 0.21%
U 1.37%
V 0.26%
1,4-Pentadiene
591-93-5

1,4-Pentadiene

A

1-methylbuta-1,3-diene
2004-70-8

1-methylbuta-1,3-diene

B

ethenylcyclopropane
693-86-7

ethenylcyclopropane

C

cyclopenta-1,3-diene
542-92-7

cyclopenta-1,3-diene

D

buta-1,3-diene
106-99-0

buta-1,3-diene

E

cyclopentene
142-29-0

cyclopentene

Conditions
ConditionsYield
Product distribution; Mechanism; Plasmolysis (40 W, 3.48mmol/min, 13.56 MHz);A n/a
B 5%
C 21%
D n/a
E 18%
Z-piperylene
1574-41-0

Z-piperylene

1-methylbuta-1,3-diene
2004-70-8

1-methylbuta-1,3-diene

Conditions
ConditionsYield
silver trifluoromethanesulfonate In acetonitrile for 2h; Irradiation;18.4%
In acetonitrile for 1h; Quantum yield; Product distribution; Irradiation; different reaction times;
In benzene Quantum yield; Irradiation; 1-isopropylanthrone as photosensitizer;
(π-CH3CHCHCHCH3NiCl)2

(π-CH3CHCHCHCH3NiCl)2

2,3,5,6-tetrafluoro-1,4-benzoquinone
527-21-9

2,3,5,6-tetrafluoro-1,4-benzoquinone

A

1-methylbuta-1,3-diene
2004-70-8

1-methylbuta-1,3-diene

B

dipentenyl

dipentenyl

Conditions
ConditionsYield
In toluene molar ratio (CH3CHCHCHCH3NiCl)2:tetrafluoro-p-benzoquinone 1:1, 20°C;A 13%
B 4%
(π-CH3CHCHCHCH3NiCl)2

(π-CH3CHCHCHCH3NiCl)2

chloranil
118-75-2

chloranil

A

1-methylbuta-1,3-diene
2004-70-8

1-methylbuta-1,3-diene

B

dipentenyl

dipentenyl

Conditions
ConditionsYield
In toluene molar ratio (CH3CHCHCHCH3NiCl)2:tetrachloro-p-benzoquinone 1:1, 20°C;A 13%
B 1%
In toluene molar ratio (CH3CHCHCHCH3NiCl)2:tetrachloro-p-benzoquinone 1:1, 10°C;A 10-12
B 5-6
In toluene molar ratio (CH3CHCHCHCH3NiCl)2:tetrachloro-p-benzoquinone 1:1, 50°C;A 19-24
B 3-4
Z-piperylene
1574-41-0

Z-piperylene

A

3-buten-1-yne
689-97-4

3-buten-1-yne

B

1-methylbuta-1,3-diene
2004-70-8

1-methylbuta-1,3-diene

C

4-methyl-2-pentene
4461-48-7

4-methyl-2-pentene

D

cyclopenta-1,3-diene
542-92-7

cyclopenta-1,3-diene

E

buta-1,3-diene
106-99-0

buta-1,3-diene

F

acetylene
74-86-2

acetylene

Conditions
ConditionsYield
at 20℃; under 0.4 Torr; Product distribution; Irradiation; variation of pressure and additives;A 0.2%
B 0.3%
C 0.13%
D 0.25%
E 0.09%
F 0.22%
2-ethoxy-ethanol
110-80-5

2-ethoxy-ethanol

(±)-(1-chloroethyl)cyclopropane
10524-06-8

(±)-(1-chloroethyl)cyclopropane

A

1-methylbuta-1,3-diene
2004-70-8

1-methylbuta-1,3-diene

B

ethenylcyclopropane
693-86-7

ethenylcyclopropane

Conditions
ConditionsYield
With potassium hydroxide Siedetemperatur;
2,4-diacetoxy-pentane
7371-86-0

2,4-diacetoxy-pentane

A

Z-piperylene
1574-41-0

Z-piperylene

B

1-methylbuta-1,3-diene
2004-70-8

1-methylbuta-1,3-diene

C

1,4-Pentadiene
591-93-5

1,4-Pentadiene

Conditions
ConditionsYield
at 575 - 600℃;
(+/-)-trimethyl-(1-methyl-but-2t-enyl)-ammonium; trimethyl-(1-methyl-but-2t-enyl)-ammonium hydroxide

(+/-)-trimethyl-(1-methyl-but-2t-enyl)-ammonium; trimethyl-(1-methyl-but-2t-enyl)-ammonium hydroxide

A

Z-piperylene
1574-41-0

Z-piperylene

B

1-methylbuta-1,3-diene
2004-70-8

1-methylbuta-1,3-diene

Conditions
ConditionsYield
at 160℃;
cyclopentene
142-29-0

cyclopentene

A

1-methylbuta-1,3-diene
2004-70-8

1-methylbuta-1,3-diene

B

1-Pentyne
627-19-0

1-Pentyne

Conditions
ConditionsYield
at 1227℃; Equilibrium constant;
3-buten-1-yne
689-97-4

3-buten-1-yne

(Z)-azomethane
4143-42-4

(Z)-azomethane

A

Z-piperylene
1574-41-0

Z-piperylene

B

1-methylbuta-1,3-diene
2004-70-8

1-methylbuta-1,3-diene

C

1-Pentyne
627-19-0

1-Pentyne

D

3-methyl-1-pentyne
922-59-8

3-methyl-1-pentyne

E

(Z)-3-methyl-1,3-pentadiene
2787-45-3

(Z)-3-methyl-1,3-pentadiene

Conditions
ConditionsYield
In gas at 299.9℃; Thermodynamic data; Rate constant; Kinetics; Heating; other temperature;
penta-1,3-diene
504-60-9

penta-1,3-diene

A

Z-piperylene
1574-41-0

Z-piperylene

B

1-methylbuta-1,3-diene
2004-70-8

1-methylbuta-1,3-diene

C

(Z)-pent-2-ene
627-20-3

(Z)-pent-2-ene

D

(E)-pent-2-ene
646-04-8

(E)-pent-2-ene

E

1-penten
109-67-1

1-penten

F

pentane
109-66-0

pentane

Conditions
ConditionsYield
With hydrogen; rhenium In methanol at 100℃; under 18751.5 Torr; for 4h; Product distribution; various rhenium complexes with cyclic sulfides as catalysts of hydrogenation and isomeization of olefins;
Z-piperylene
1574-41-0

Z-piperylene

3-bromobicyclo<3.2.1>oct-2-en-7-one
81095-66-1

3-bromobicyclo<3.2.1>oct-2-en-7-one

A

1-methylbuta-1,3-diene
2004-70-8

1-methylbuta-1,3-diene

1-bromotricyclo<3.2.1.02,7>octan-3-one
81095-74-1

1-bromotricyclo<3.2.1.02,7>octan-3-one

1-bromobicyclo<3.2.1>oct-2-en-7-one
81095-71-8

1-bromobicyclo<3.2.1>oct-2-en-7-one

Conditions
ConditionsYield
With acetophenone In benzene Product distribution; Mechanism; Irradiation; cis-piperylene concentration dependence, other solvent;
Z-piperylene
1574-41-0

Z-piperylene

A

1-methylbuta-1,3-diene
2004-70-8

1-methylbuta-1,3-diene

B

(Z)-pent-2-ene
627-20-3

(Z)-pent-2-ene

C

(E)-pent-2-ene
646-04-8

(E)-pent-2-ene

D

1-penten
109-67-1

1-penten

E

pentane
109-66-0

pentane

Conditions
ConditionsYield
With hydrogen at 49.9℃; Mechanism; effect of different MoO3/Al2O3 catalysts;
propene
187737-37-7

propene

A

1-butylene
106-98-9

1-butylene

B

1-methylbuta-1,3-diene
2004-70-8

1-methylbuta-1,3-diene

C

butene-2
107-01-7

butene-2

D

ethene
74-85-1

ethene

E

buta-1,3-diene
106-99-0

buta-1,3-diene

F

isobutene
115-11-7

isobutene

Conditions
ConditionsYield
at 518.9℃; under 100 Torr; Product distribution; Rate constant; Mechanism; thermal reaction of propene, effect of the walls of the reactor;
1,4-Pentadiene
591-93-5

1,4-Pentadiene

1-methylbuta-1,3-diene
2004-70-8

1-methylbuta-1,3-diene

Conditions
ConditionsYield
With potassium salt of 1,3-diaminopropane In dimethyl sulfoxide at 5℃; Thermodynamic data; other solvent: cyclohexylamine, other temperature: 15 degC; ΔH(isomer.);
1,4-Pentadiene
591-93-5

1,4-Pentadiene

A

Z-piperylene
1574-41-0

Z-piperylene

B

1-methylbuta-1,3-diene
2004-70-8

1-methylbuta-1,3-diene

C

cyclopenta-1,3-diene
542-92-7

cyclopenta-1,3-diene

Conditions
ConditionsYield
Ambient temperature; Irradiation;
Product distribution; Ambient temperature; Irradiation; investigated effect of argon buffer gas and fluence dependence;
1,4-Pentadiene
591-93-5

1,4-Pentadiene

A

Z-piperylene
1574-41-0

Z-piperylene

B

1-methylbuta-1,3-diene
2004-70-8

1-methylbuta-1,3-diene

C

isoprene
78-79-5

isoprene

Conditions
ConditionsYield
DpSc-H at 140℃; Product distribution;
(Z)-pent-2-ene
627-20-3

(Z)-pent-2-ene

A

Z-piperylene
1574-41-0

Z-piperylene

B

1-methylbuta-1,3-diene
2004-70-8

1-methylbuta-1,3-diene

C

methane
34557-54-5

methane

D

(E)-pent-2-ene
646-04-8

(E)-pent-2-ene

E

ethene
74-85-1

ethene

F

acetaldehyde
75-07-0

acetaldehyde

Conditions
ConditionsYield
With (per)acetylperoxyboric acid; hydrogen; oxygen at 480℃; Mechanism;A 6.0 % Chromat.
B 14.7 % Chromat.
C 11.0 % Chromat.
D 30.5 % Chromat.
E 11.0 % Chromat.
F 9.8 % Chromat.
cis-3-hexene
7642-09-3

cis-3-hexene

A

but-1-yne
107-00-6

but-1-yne

B

1-methylbuta-1,3-diene
2004-70-8

1-methylbuta-1,3-diene

C

methane
34557-54-5

methane

D

ethene
74-85-1

ethene

E

buta-1,3-diene
106-99-0

buta-1,3-diene

F

acetylene
74-86-2

acetylene

Conditions
ConditionsYield
With oxygen under 0.1 - 60 Torr; Quantum yield; Mechanism; Irradiation; effect of pressure on the product distribution , and of the wave length on the product distribution and on fragmentation pattern;
(E)-4-methylpent-2-ene
674-76-0

(E)-4-methylpent-2-ene

A

1-methylbuta-1,3-diene
2004-70-8

1-methylbuta-1,3-diene

B

buta-1,3-diene
106-99-0

buta-1,3-diene

C

isoprene
78-79-5

isoprene

Conditions
ConditionsYield
at 660 - 750℃; Thermodynamic data; Kinetics; Product distribution; cracking, reaction time 0.05 to 1.5 sec.;
1-methylbuta-1,3-diene
2004-70-8

1-methylbuta-1,3-diene

2-formyl-4,4-dimethylcyclohexa-2,5-dien-1-one
30758-46-4

2-formyl-4,4-dimethylcyclohexa-2,5-dien-1-one

(4aS,5S,8aS)-1,1,5-Trimethyl-4-oxo-1,5,8,8a-tetrahydro-4H-naphthalene-4a-carbaldehyde
77994-85-5

(4aS,5S,8aS)-1,1,5-Trimethyl-4-oxo-1,5,8,8a-tetrahydro-4H-naphthalene-4a-carbaldehyde

Conditions
ConditionsYield
In benzene at 70℃;100%
1-methylbuta-1,3-diene
2004-70-8

1-methylbuta-1,3-diene

4-chloro-1-pentafluorosulfanylpent-2-ene

4-chloro-1-pentafluorosulfanylpent-2-ene

Conditions
ConditionsYield
With pentafluorosulfanyl chloride; triethyl borane In hexane at -30 - 20℃;100%
1-methylbuta-1,3-diene
2004-70-8

1-methylbuta-1,3-diene

(π-CD3CDCDCD2NiI)2

(π-CD3CDCDCD2NiI)2

(π-C4D7CHCHCHCH3NiI)2

(π-C4D7CHCHCHCH3NiI)2

Conditions
ConditionsYield
In benzene educts in stochiometric amt.;100%
1-methylbuta-1,3-diene
2004-70-8

1-methylbuta-1,3-diene

(π-CD3CDCDCD2NiI)2

(π-CD3CDCDCD2NiI)2

anti-(C4(2)H7CHCHCH(CH3)NiI)2

anti-(C4(2)H7CHCHCH(CH3)NiI)2

Conditions
ConditionsYield
in stoihometric amt.;100%
in stoihometric amt.;100%
(η6-naphthalene)(η4-1,5-cyclooctadiene)ruthenium(0)
88945-10-2

(η6-naphthalene)(η4-1,5-cyclooctadiene)ruthenium(0)

1-methylbuta-1,3-diene
2004-70-8

1-methylbuta-1,3-diene

trimethylphosphane
594-09-2

trimethylphosphane

[ruthenium(0)(η4-(E)-cisoid-1,3-pentadiene)(η4-1,5-COD)(PMe3)]
1373229-50-5, 1373244-44-0

[ruthenium(0)(η4-(E)-cisoid-1,3-pentadiene)(η4-1,5-COD)(PMe3)]

Conditions
ConditionsYield
In acetonitrile; benzene byproducts: naphthalene; under N2, Schlenk and vacuum techniques; suspn. of Ru complex (NCCH3) treated with satd. soln. of CH2CHCHCH2CH3 (benzene) at room temp. for 1 h,then treated with PMe3; evapd. to dryness under vac., extracted with hexane, filtered, concd. (vac.), crystd. at cooling for 2 d (dry ice);100%
(η6-naphthalene)(η4-1,5-cyclooctadiene)ruthenium(0)
88945-10-2

(η6-naphthalene)(η4-1,5-cyclooctadiene)ruthenium(0)

1-methylbuta-1,3-diene
2004-70-8

1-methylbuta-1,3-diene

benzonitrile
100-47-0

benzonitrile

Ru[η(4)-cisoid-(E)-1,3-pentadiene](η(4)-1,5-COD)-(NCMe)
1373229-34-5, 1373244-42-8

Ru[η(4)-cisoid-(E)-1,3-pentadiene](η(4)-1,5-COD)-(NCMe)

Conditions
ConditionsYield
In acetonitrile; benzene byproducts: naphthalene; under N2, Schlenk and vacuum techniques; suspn. of Ru complex (NCCH3) treated with satd. soln. of CH2CHCHCH2CH3 (benzene) at room temp. for 1 h; evapd. to dryness under vac., extracted with hexane, filtered, concd. (vac.), crystd. at cooling for 2 d (dry ice);100%
1-methylbuta-1,3-diene
2004-70-8

1-methylbuta-1,3-diene

7-methyl-1,4-dioxaspiro<4.5>deca-6,9-dien-8-one
75714-50-0

7-methyl-1,4-dioxaspiro<4.5>deca-6,9-dien-8-one

C14H18O3
344285-35-4

C14H18O3

Conditions
ConditionsYield
With molecular sieve In dichloromethane at 23℃; for 16h; Diels-Alder reaction;99%
diethyl diazodicarboxylate
4143-61-7

diethyl diazodicarboxylate

1-methylbuta-1,3-diene
2004-70-8

1-methylbuta-1,3-diene

diethyl 3-methyl-1,2,3,6-tetrahydro-1,2-pyridazincarboxylate
104116-54-3

diethyl 3-methyl-1,2,3,6-tetrahydro-1,2-pyridazincarboxylate

Conditions
ConditionsYield
With lanthanum(lll) triflate at 20℃; for 0.5h; hetero-Diels-Alder reaction;99%
N-(4,4-dimethoxy-cyclohexa-2,5-dienylidene)-4-nitro-benzenesulfonamide
697758-88-6

N-(4,4-dimethoxy-cyclohexa-2,5-dienylidene)-4-nitro-benzenesulfonamide

1-methylbuta-1,3-diene
2004-70-8

1-methylbuta-1,3-diene

N-(4-methoxy-8-methyl-5,8-dihydro-naphthalen-1-yl)-4-nitro-benzenesulfonamide

N-(4-methoxy-8-methyl-5,8-dihydro-naphthalen-1-yl)-4-nitro-benzenesulfonamide

Conditions
ConditionsYield
Stage #1: N-(4,4-dimethoxy-cyclohexa-2,5-dienylidene)-4-nitro-benzenesulfonamide; 1-methylbuta-1,3-diene With 2,6-di-tert-butyl-4-methyl-phenol In toluene at 100℃; for 7h; Diels-Alder reaction;
Stage #2: With hydrogenchloride In tetrahydrofuran for 0.5h;
99%
1-methylbuta-1,3-diene
2004-70-8

1-methylbuta-1,3-diene

N,N'-di-tert-butyldiaziridinone
19656-74-7

N,N'-di-tert-butyldiaziridinone

1,3-di-tert-butyl-4-methyl-5-vinyl-imidazolidin-2-one

1,3-di-tert-butyl-4-methyl-5-vinyl-imidazolidin-2-one

Conditions
ConditionsYield
With copper(I) bromide In chloroform-d1 at 0℃; for 20h; Inert atmosphere; regioselective reaction;99%
tetrakis(triphenylphosphine) palladium(0) In benzene-d6 at 65℃; for 0.5h;94%
With sodium tert-pentoxide; N-heterocyclic carbene-Pd(0) complex In tetrahydrofuran at 65℃; for 12h;94%
1-methylbuta-1,3-diene
2004-70-8

1-methylbuta-1,3-diene

N,N'-di-tert-butyldiaziridinone
19656-74-7

N,N'-di-tert-butyldiaziridinone

C14H26N2O

C14H26N2O

Conditions
ConditionsYield
With copper(I) bromide In chloroform at 0℃; for 20h; Inert atmosphere; regioselective reaction;99%
1-methylbuta-1,3-diene
2004-70-8

1-methylbuta-1,3-diene

2-Formyl-4,4-dimethyl-6-(phenylselenenyl)cyclohexa-2,5-dienone
77630-17-2

2-Formyl-4,4-dimethyl-6-(phenylselenenyl)cyclohexa-2,5-dienone

(4aS,5S,8aS)-1,1,5-Trimethyl-4-oxo-3-phenylselanyl-1,5,8,8a-tetrahydro-4H-naphthalene-4a-carbaldehyde
77994-86-6

(4aS,5S,8aS)-1,1,5-Trimethyl-4-oxo-3-phenylselanyl-1,5,8,8a-tetrahydro-4H-naphthalene-4a-carbaldehyde

Conditions
ConditionsYield
In benzene at 70℃;98%
1-methylbuta-1,3-diene
2004-70-8

1-methylbuta-1,3-diene

3,3-dimethyl-6-oxo-cyclohexa-1,4-dienecarbonitrile
123395-80-2

3,3-dimethyl-6-oxo-cyclohexa-1,4-dienecarbonitrile

(4aS,5S,8aS)-1,1,5-Trimethyl-4-oxo-1,5,8,8a-tetrahydro-4H-naphthalene-4a-carbonitrile

(4aS,5S,8aS)-1,1,5-Trimethyl-4-oxo-1,5,8,8a-tetrahydro-4H-naphthalene-4a-carbonitrile

Conditions
ConditionsYield
With zinc(II) chloride In diethyl ether at 20℃; for 5h; Cycloaddition; Diels-Alder reaction;98%
1-methylbuta-1,3-diene
2004-70-8

1-methylbuta-1,3-diene

aniline
62-53-3

aniline

2,4,6-tri(1-methylbut-2-en-1-yl)aniline
216437-12-6

2,4,6-tri(1-methylbut-2-en-1-yl)aniline

Conditions
ConditionsYield
With aluminium trichloride In benzene at 130℃; for 5h;98%
triphenyl phosphite
101-02-0

triphenyl phosphite

(η6-naphthalene)(η4-1,5-cyclooctadiene)ruthenium(0)
88945-10-2

(η6-naphthalene)(η4-1,5-cyclooctadiene)ruthenium(0)

1-methylbuta-1,3-diene
2004-70-8

1-methylbuta-1,3-diene

[ruthenium(0)(η4-(E)-cisoid-1,3-pentadiene)(η4-1,5-COD)(P(OPh)3)]
1373229-48-1

[ruthenium(0)(η4-(E)-cisoid-1,3-pentadiene)(η4-1,5-COD)(P(OPh)3)]

Conditions
ConditionsYield
In acetonitrile; benzene byproducts: naphthalene; under N2, Schlenk and vacuum techniques; suspn. of Ru complex (NCCH3) treated with satd. soln. of CH2CHCHCH2CH3 (benzene) at room temp. for 1 h,then treated with P(OPh)3; evapd. to dryness under vac., extracted with hexane, filtered, concd. (vac.), crystd. at cooling for 2 d (dry ice);98%
1-methylbuta-1,3-diene
2004-70-8

1-methylbuta-1,3-diene

N-(2,4-dichloro-6-oxo-2,4-cyclohexadien-1-ylidene)-4-nitrobenzamide
90388-37-7

N-(2,4-dichloro-6-oxo-2,4-cyclohexadien-1-ylidene)-4-nitrobenzamide

5,7-dichloro-3,4-dihydro-4-(4-nitrobenzoyl)-2-E-(1-propenyl)-2H-1,4-benzoxazine
118778-81-7

5,7-dichloro-3,4-dihydro-4-(4-nitrobenzoyl)-2-E-(1-propenyl)-2H-1,4-benzoxazine

Conditions
ConditionsYield
In dichloromethane for 1h; Ambient temperature;97%
1-methylbuta-1,3-diene
2004-70-8

1-methylbuta-1,3-diene

[1,4]naphthoquinone
130-15-4

[1,4]naphthoquinone

1-Methyl-1,4,4a,9a-tetrahydro-anthraquinone
71316-98-8

1-Methyl-1,4,4a,9a-tetrahydro-anthraquinone

Conditions
ConditionsYield
97%
1-methylbuta-1,3-diene
2004-70-8

1-methylbuta-1,3-diene

methyl 2-acetoxyacrylate
686-46-4

methyl 2-acetoxyacrylate

4-acetoxy-4-carbomethoxy-3-methylcyclohexene
70291-20-2

4-acetoxy-4-carbomethoxy-3-methylcyclohexene

Conditions
ConditionsYield
With 2-hydroxyresorcinol at 160℃; for 20h; sealed, evacuated ampule;97%
1-methylbuta-1,3-diene
2004-70-8

1-methylbuta-1,3-diene

polypentadiene; monomer(s): trans-1,3-pentadiene

polypentadiene; monomer(s): trans-1,3-pentadiene

Conditions
ConditionsYield
With aluminium trichloride In pentane at 20℃; for 2h;97%
1-methylbuta-1,3-diene
2004-70-8

1-methylbuta-1,3-diene

N-(4,4-dimethoxycyclohexa-2,5-dien-1-ylidene)benzamide
106501-69-3

N-(4,4-dimethoxycyclohexa-2,5-dien-1-ylidene)benzamide

N-(4-methoxy-8-methyl-5,8-dihydronaphthalen-1-yl)benzamide
174182-76-4

N-(4-methoxy-8-methyl-5,8-dihydronaphthalen-1-yl)benzamide

Conditions
ConditionsYield
Stage #1: 1-methylbuta-1,3-diene; N-(4,4-dimethoxycyclohexa-2,5-dien-1-ylidene)benzamide In dichloromethane at 50℃; under 9750780 Torr; for 12h; Diels-Alder reaction;
Stage #2: With hydrogenchloride In tetrahydrofuran for 0.5h;
97%
dichloro[η(5):η(1)-N-dimethyl(tetramethylcyclopentadienyl)silyl(tert-butyl)amido]titanium
162763-85-1

dichloro[η(5):η(1)-N-dimethyl(tetramethylcyclopentadienyl)silyl(tert-butyl)amido]titanium

1-methylbuta-1,3-diene
2004-70-8

1-methylbuta-1,3-diene

(η5-C5Me4SiMe2N(t)Bu)Ti(1,3-pentadiene)

(η5-C5Me4SiMe2N(t)Bu)Ti(1,3-pentadiene)

Conditions
ConditionsYield
With nBuLi In hexane refluxing (45 - 60 min); filtering (room temp.), washing (hexane), evapn. (reduced pressure); elem. anal.;97%
(η6-naphthalene)(η4-1,5-cyclooctadiene)ruthenium(0)
88945-10-2

(η6-naphthalene)(η4-1,5-cyclooctadiene)ruthenium(0)

1-methylbuta-1,3-diene
2004-70-8

1-methylbuta-1,3-diene

tricyclohexylphosphine
2622-14-2

tricyclohexylphosphine

[ruthenium(0)(η4-(E)-cisoid-1,3-pentadiene)(η4-1,5-COD)(PCy3)]
1373229-54-9

[ruthenium(0)(η4-(E)-cisoid-1,3-pentadiene)(η4-1,5-COD)(PCy3)]

Conditions
ConditionsYield
In acetonitrile; benzene byproducts: naphthalene; under N2, Schlenk and vacuum techniques; suspn. of Ru complex (NCCH3) treated with satd. soln. of CH2CHCHCH2CH3 (benzene) at room temp. for 1 h,then treated with PCy3; evapd. to dryness under vac., extracted with hexane, filtered, concd. (vac.), crystd. at cooling for 2 d (dry ice);97%
1-methylbuta-1,3-diene
2004-70-8

1-methylbuta-1,3-diene

N,N’-di-tert-butylthiadiaziridine-1,1-dioxide
40121-14-0, 42028-73-9

N,N’-di-tert-butylthiadiaziridine-1,1-dioxide

C13H26N2O2S

C13H26N2O2S

Conditions
ConditionsYield
With tris-(dibenzylideneacetone)dipalladium(0); (3,5-Dioxa-4-phospha-cyclohepta[2,1-a;3,4-a']dinaphthalen-4-yl)-bis-((R)-1-phenyl-ethyl)-amine In toluene at 65℃; for 3h; Sealed tube; Inert atmosphere; regioselective reaction;97%
1-methylbuta-1,3-diene
2004-70-8

1-methylbuta-1,3-diene

4,4-dimethylcyclohexa-2,5-dienone
1073-14-9

4,4-dimethylcyclohexa-2,5-dienone

4,4,8α-tetramethyl-4aβ,5,8,8aβ-tetrahydro-1(4H)-naphthalenone
70358-61-1, 78006-86-7, 112252-05-8, 112252-06-9

4,4,8α-tetramethyl-4aβ,5,8,8aβ-tetrahydro-1(4H)-naphthalenone

Conditions
ConditionsYield
at 150℃; for 36h;96%
boron trifluoride diethyl etherate In diethyl ether for 192h; Ambient temperature;69%
With boron trifluoride diethyl etherate
aluminium trichloride at 40℃; for 21h; Yield given;
1-methylbuta-1,3-diene
2004-70-8

1-methylbuta-1,3-diene

2,6-dimethyl-1,4-benzoquinone
527-61-7

2,6-dimethyl-1,4-benzoquinone

2,8,8a-trimethyl-4a,5,8,8a-tetrahydronaphthalene-1,4-dione
51315-87-8

2,8,8a-trimethyl-4a,5,8,8a-tetrahydronaphthalene-1,4-dione

Conditions
ConditionsYield
With titanium tetrachloride In dichloromethane at -78℃; for 0.5h;96%
With lithium perchlorate In diethyl ether for 0.25h; Ambient temperature;80%
In benzene
titanium tetrachloride In dichloromethane at -78℃; for 0.5h;
1-methylbuta-1,3-diene
2004-70-8

1-methylbuta-1,3-diene

benzo[1,4]dithiin-1,1,4,4-tetraoxide
96735-23-8

benzo[1,4]dithiin-1,1,4,4-tetraoxide

1-Methyl-1,4,4a,10a-tetrahydro-thianthrene 5,5,10,10-tetraoxide
97984-13-9, 98048-74-9

1-Methyl-1,4,4a,10a-tetrahydro-thianthrene 5,5,10,10-tetraoxide

Conditions
ConditionsYield
In 1,2-dichloro-ethane at 50℃; for 10h;96%
1-methylbuta-1,3-diene
2004-70-8

1-methylbuta-1,3-diene

methyl 3,6-dioxocyclohexa-1,4-diene-1-carboxylate
3958-79-0

methyl 3,6-dioxocyclohexa-1,4-diene-1-carboxylate

5-methyl-1,4-dioxo-1,5,8,8a-tetrahydro-4H-naphthalene-4a-carboxylic acid methyl ester

5-methyl-1,4-dioxo-1,5,8,8a-tetrahydro-4H-naphthalene-4a-carboxylic acid methyl ester

Conditions
ConditionsYield
With 2,6-bis[(S)-4-phenyloxazolin-2-yl]pyridine*Sm(OTf)3 In tetrahydrofuran; toluene at -78℃; Diels-Alder cycloaddition;96%
1-methylbuta-1,3-diene
2004-70-8

1-methylbuta-1,3-diene

2-iodo-3-methyl-2-butenoic acid
261927-30-4

2-iodo-3-methyl-2-butenoic acid

3-isopropylidene-5-(1-propenyl)dihydrofuran-2-one

3-isopropylidene-5-(1-propenyl)dihydrofuran-2-one

Conditions
ConditionsYield
With palladium diacetate; 1,1'-bis(di-tertbutylphosphino)ferrocene; tetrabutyl-ammonium chloride In N,N-dimethyl-formamide at 60℃; for 24h; Cycloaddition;96%
1-methylbuta-1,3-diene
2004-70-8

1-methylbuta-1,3-diene

trans-1,4-dibromo-2-pentene
25296-22-4

trans-1,4-dibromo-2-pentene

Conditions
ConditionsYield
With bromine; 1-n-butyl-3-methylimidazolim bromide at 20℃;95%
With bromine
With bromine In toluene at -15℃;
1-methylbuta-1,3-diene
2004-70-8

1-methylbuta-1,3-diene

ethene
74-85-1

ethene

(Z)-3-Methyl-1,4-hexadien
16483-83-3

(Z)-3-Methyl-1,4-hexadien

Conditions
ConditionsYield
With CoCl2(1,4-bis(diphenylphosphino)butane); trimethylaluminum In dichloromethane; toluene at -10℃; under 760.051 Torr; for 6h; regioselective reaction;95%
With (dad)Fe0 under 37503 Torr; Ambient temperature;
With CoCl2(1,4-bis(diphenylphosphino)butane); trimethylaluminum In dichloromethane; toluene at -10℃; under 760.051 Torr;> 95 %Spectr.
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