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Dayang Chem (Hangzhou) Co.,Ltd.

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

Cis-1-Bromo-1-butene

Cas:31849-78-2

Min.Order:1 Kilogram

FOB Price: $3.0

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

1-BROMO-1-BUTENE

Cas:31849-78-2

Min.Order:1 Kilogram

FOB Price: $1.0 / 10.0

Type:Trading Company

inquiry

Qingdao Beluga Import and Export Co., LTD

1-BROMO-1-BUTENE CAS:31849-78-2 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 quality organic intermed

1-BROMO-1-BUTENE CAS:31849-78-2

Cas:31849-78-2

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-Butene, 1-bromo-,(1Z)- (9CI)

Cas:31849-78-2

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-Butene, 1-bromo-,(1Z)- (9CI)

Cas:31849-78-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

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

1-Butene, 1-bromo-,(1Z)- (9CI)

Cas:31849-78-2

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

inquiry

Shanghai Minstar Chemical Co., Ltd

Product Name: 1-BROMO-1-BUTENE CAS: 31849-78-2 MF: C4H7Br MW: 135 EINECS: Product Categories: Mol File: 31849-78-2.mol 1-BROMO-1-BUTENE Structure 1-BROMO-1-BUTENE Chemical Properties Melting point -115.07°C (estimate)

1-BROMO-1-BUTENE

Cas:31849-78-2

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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

Cis-1-Bromo-1-butene

Cas:31849-78-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Henan Tianfu Chemical Co., Ltd.

1.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.

1-Butene, 1-bromo-,(1Z)- (9CI)

Cas:31849-78-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

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-Butene, 1-bromo-,(1Z)- (9CI)

Cas:31849-78-2

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

31849-78-2

Cas:31849-78-2

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Amadis Chemical Co., Ltd.

1.Professional synthesis laboratory and production base. 2.Strong synthesis team and service team. 3.Professional data management system. 4.We provide the professional test date and product information ,ex. HNMR ,CNMR,FNMR, HPLC/G

Amadis Chemical offer CAS#31849-78-2;CAT#A856974

Cas:31849-78-2

Min.Order:10 Milligram

Negotiable

Type:Lab/Research institutions

inquiry

Jilin haofei import and export trade Co.,Ltd

Price, service, company and transport advantage: 1. Best service, place of origin China, high quality, and reasonable price. 2. It's customers' right to choose the package (EMS, DHL, FEDEX, UPS). 3. It's customers' right

Cis-1-Bromo-1-butene CAS NO.31849-78-2

Cas:31849-78-2

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Jiangsu Mingchem Corporation

1.We are production factory which can provide commercial production of direct. 2. We could offer you competitive prices with satisfied quality. 3. We will choose the safest shipping methods to your addresses. 4. Our company provides after sal

1-Butene,?1-bromo-,(1Z)-?(9CI)

Cas:31849-78-2

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Nanjing Raymon Biotech Co., Ltd.

1-Butene,?1-bromo-,(1Z)-?(9CI)Appearance:per specification 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 courier like DHL or Fedx

1-Butene, 1-bromo-,(1Z)- (9CI)

Cas:31849-78-2

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Finetech Industry Limited

High Quality Best Price Storage:Store in dry, dark and ventilated place Application:Chemical Synthesis Intermediate

FT-0698228

Cas:31849-78-2

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Hebei Ruishun Trade Co.,Ltd

Supply top quality products with a reasonable price Application:api

31849-78-2

Cas:31849-78-2

Min.Order:0

Negotiable

Type:Trading Company

inquiry

ChemSampCo, Inc.

more information,please contact us

cis-1-BROMO-1-BUTENE

Cas:31849-78-2

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Synthetic route

(2R*,3S*)-2,3-dibromopentanoic acid
79912-57-5, 139185-84-5

(2R*,3S*)-2,3-dibromopentanoic acid

(Z)-1-bromo-1-butene
31849-78-2

(Z)-1-bromo-1-butene

Conditions
ConditionsYield
With sodium hydrogencarbonate In N,N-dimethyl-formamide at 70℃; under 97.5098 Torr; for 1h; optical yield given as %de;87%
With sodium hydrogencarbonate In N,N-dimethyl-formamide at 70℃; under 100 Torr;61%
With triethylamine In N,N-dimethyl-formamide for 0.0166667h; microwave irradiation;899 mg
trans-2-pentenoic acid
13991-37-2

trans-2-pentenoic acid

(Z)-1-bromo-1-butene
31849-78-2

(Z)-1-bromo-1-butene

Conditions
ConditionsYield
Stage #1: trans-2-pentenoic acid With bromine
Stage #2: With sodium carbonate In N,N-dimethyl-formamide Further stages.;
54%
With bromine; sodium carbonate 1.) -78 deg C, 2.) DMF, 60 deg C; Yield given. Multistep reaction;
acide dibromo-2,3 pentanoique
79912-57-5

acide dibromo-2,3 pentanoique

A

(Z)-1-bromo-1-butene
31849-78-2

(Z)-1-bromo-1-butene

B

Z-1-bromobutene
32620-08-9

Z-1-bromobutene

Conditions
ConditionsYield
With sodium hydrogencarbonate In N,N-dimethyl-formamide at 5℃; Yield given. Yields of byproduct given. Title compound not separated from byproducts;
1,3-Dibromo-1-propene
32121-06-5

1,3-Dibromo-1-propene

MeMgHal

MeMgHal

(Z)-1-bromo-1-butene
31849-78-2

(Z)-1-bromo-1-butene

Conditions
ConditionsYield
In diethyl ether at -10℃;
(Z)-1-bromo-1-butene
31849-78-2

(Z)-1-bromo-1-butene

11-dodecynal diethyl acetal
1214742-93-4

11-dodecynal diethyl acetal

(Z)-1,1-diethoxyhexadec-13-en-11-yne
1214742-94-5

(Z)-1,1-diethoxyhexadec-13-en-11-yne

Conditions
ConditionsYield
With propylamine; copper(l) iodide; tetrakis(triphenylphosphine) palladium(0) In benzene at 20 - 40℃; Sonogashira-Hagihara coupling; Inert atmosphere;100%
(Z)-1-bromo-1-butene
31849-78-2

(Z)-1-bromo-1-butene

2,5-dimethylphenyl boronic acid
85199-06-0

2,5-dimethylphenyl boronic acid

C12H16

C12H16

Conditions
ConditionsYield
With tetrakis(triphenylphosphine) palladium(0); potassium carbonate In water; toluene at 90℃;99%
(Z)-1-bromo-1-butene
31849-78-2

(Z)-1-bromo-1-butene

1-Naphthylboronic acid
13922-41-3

1-Naphthylboronic acid

C14H14

C14H14

Conditions
ConditionsYield
With tetrakis(triphenylphosphine) palladium(0); sodium hydroxide In tetrahydrofuran; water at 70℃;92%
(Z)-1-bromo-1-butene
31849-78-2

(Z)-1-bromo-1-butene

trans-2-phenylvinylboronic acid
6783-05-7

trans-2-phenylvinylboronic acid

(1E,3Z)-1-phenylhexa-1,3-diene
39491-61-7

(1E,3Z)-1-phenylhexa-1,3-diene

Conditions
ConditionsYield
With tetrakis(triphenylphosphine) palladium(0); sodium hydroxide In tetrahydrofuran; water at 70℃;92%
(Z)-1-bromo-1-butene
31849-78-2

(Z)-1-bromo-1-butene

(+)-(2R,2'S,5S)-2-allyl-5-[2'-(benzyloxy)heptyl]-N-(4-methoxybenzyl)pyrrolidine-1-carboxamide
1377322-03-6

(+)-(2R,2'S,5S)-2-allyl-5-[2'-(benzyloxy)heptyl]-N-(4-methoxybenzyl)pyrrolidine-1-carboxamide

(+)-(Z,2'S,3R,4aR,7S)-7-[2'-(benzyloxy)heptyl]-2-(4-methoxybenzyl)-3-(pent-2-en-1-yl)hexahydropyrrolo[1,2-c]pyrimidin-1(2H)-one
1377322-04-7

(+)-(Z,2'S,3R,4aR,7S)-7-[2'-(benzyloxy)heptyl]-2-(4-methoxybenzyl)-3-(pent-2-en-1-yl)hexahydropyrrolo[1,2-c]pyrimidin-1(2H)-one

Conditions
ConditionsYield
With tris-(dibenzylideneacetone)dipalladium(0); tricyclohexylphosphine tetrafluoroborate; sodium t-butanolate In toluene at 110℃; for 14h; Inert atmosphere; optical yield given as %de;91%
(Z)-1-bromo-1-butene
31849-78-2

(Z)-1-bromo-1-butene

C19H24N2

C19H24N2

C23H30N2

C23H30N2

Conditions
ConditionsYield
With tris-(dibenzylideneacetone)dipalladium(0); (11aR)-(+)-10,11,12,13-tetrahydrodiindeno-[7,1-de:1',7'-fg][1,3,2]dioxaphosphocin-5-bis[(R)-1-phenylethyl]amine; sodium t-butanolate In 5,5-dimethyl-1,3-cyclohexadiene at 125℃; enantioselective reaction;91%
(Z)-1-bromo-1-butene
31849-78-2

(Z)-1-bromo-1-butene

2-Methylphenylboronic acid
16419-60-6

2-Methylphenylboronic acid

(Z)-2-(1-butenyl)toluene

(Z)-2-(1-butenyl)toluene

Conditions
ConditionsYield
With tetrakis(triphenylphosphine) palladium(0); sodium hydroxide In tetrahydrofuran; water at 70℃;89%
(Z)-1-bromo-1-butene
31849-78-2

(Z)-1-bromo-1-butene

C11H15NO2
1239708-91-8

C11H15NO2

C13H16O
1326453-92-2

C13H16O

Conditions
ConditionsYield
Stage #1: (Z)-1-bromo-1-butene With lithium In diethyl ether at -50 - -40℃; for 1.33333h; Inert atmosphere;
Stage #2: C11H15NO2 In diethyl ether at 0℃; for 1h; Inert atmosphere;
83%
(Z)-1-bromo-1-butene
31849-78-2

(Z)-1-bromo-1-butene

(2S,5R)-2,5-diallyl-N-(4-chlorophenyl)pyrrolidine-1-carboxamide

(2S,5R)-2,5-diallyl-N-(4-chlorophenyl)pyrrolidine-1-carboxamide

(-)-(Z,3S,4aS,7R)-7-allyl-2-(4-chlorophenyl)-3-(pent-2-en-1-yl)hexahydropyrrolo[1,2-c]pyrimidin-1(2H)-one

(-)-(Z,3S,4aS,7R)-7-allyl-2-(4-chlorophenyl)-3-(pent-2-en-1-yl)hexahydropyrrolo[1,2-c]pyrimidin-1(2H)-one

Conditions
ConditionsYield
Stage #1: (2S,5R)-2,5-diallyl-N-(4-chlorophenyl)pyrrolidine-1-carboxamide With tris-(dibenzylideneacetone)dipalladium(0); (11aR)-(+)-10,11,12,13-tetrahydrodiindeno-[7,1-de:1',7'-fg][1,3,2]dioxaphosphocin-5-bis[(R)-1-phenylethyl]amine; sodium t-butanolate In toluene at 20℃; for 0.0333333h; Inert atmosphere;
Stage #2: (Z)-1-bromo-1-butene In toluene at 100℃; for 2h; Inert atmosphere; stereoselective reaction;
80%
(Z)-1-bromo-1-butene
31849-78-2

(Z)-1-bromo-1-butene

1-ethyl-2,3-bis(4-methoxyphenyl)-1-(2-methylallyl)guanidine hydrochloride

1-ethyl-2,3-bis(4-methoxyphenyl)-1-(2-methylallyl)guanidine hydrochloride

(Z)-1-ethyl-N,3-bis(4-methoxyphenyl)-4-methyl-4-(pent-2-en-1-yl)imidazolidin-2-iminehydrochloride

(Z)-1-ethyl-N,3-bis(4-methoxyphenyl)-4-methyl-4-(pent-2-en-1-yl)imidazolidin-2-iminehydrochloride

Conditions
ConditionsYield
Stage #1: 1-ethyl-2,3-bis(4-methoxyphenyl)-1-(2-methylallyl)guanidine hydrochloride With tris-(dibenzylideneacetone)dipalladium(0); sodium t-butanolate; nixantphos In toluene at 20℃; for 0.0333333h; Inert atmosphere;
Stage #2: (Z)-1-bromo-1-butene In toluene at 20 - 107℃; for 16h;
80%
(Z)-1-bromo-1-butene
31849-78-2

(Z)-1-bromo-1-butene

C18H22N2O

C18H22N2O

C22H28N2O

C22H28N2O

Conditions
ConditionsYield
With tris-(dibenzylideneacetone)dipalladium(0); (11aR)-(+)-10,11,12,13-tetrahydrodiindeno-[7,1-de:1',7'-fg][1,3,2]dioxaphosphocin-5-bis[(R)-1-phenylethyl]amine; sodium t-butanolate In toluene at 110℃; enantioselective reaction;74%
(Z)-1-bromo-1-butene
31849-78-2

(Z)-1-bromo-1-butene

(E,2R,5S)-2-allyl-N-(4-chlorophenyl)-5-[3-(trimethylsilyl)allyl]pyrrolidine-1-carboxamide

(E,2R,5S)-2-allyl-N-(4-chlorophenyl)-5-[3-(trimethylsilyl)allyl]pyrrolidine-1-carboxamide

(E,Z,3R,4aR,7S)-2-(4-chlorophenyl)-3-(pent-2-en-1-yl)-7-[3-(trimethylsilyl)allyl]hexahydropyrrolo[1,2-c]pyrimidin-1(2H)-one

(E,Z,3R,4aR,7S)-2-(4-chlorophenyl)-3-(pent-2-en-1-yl)-7-[3-(trimethylsilyl)allyl]hexahydropyrrolo[1,2-c]pyrimidin-1(2H)-one

Conditions
ConditionsYield
Stage #1: (E,2R,5S)-2-allyl-N-(4-chlorophenyl)-5-[3-(trimethylsilyl)allyl]pyrrolidine-1-carboxamide With tris-(dibenzylideneacetone)dipalladium(0); tricyclohexylphosphine tetrafluoroborate; sodium t-butanolate In toluene at 20℃; for 0.0333333h; Inert atmosphere;
Stage #2: (Z)-1-bromo-1-butene In toluene at 100℃; for 1h; Inert atmosphere;
71%
(Z)-1-bromo-1-butene
31849-78-2

(Z)-1-bromo-1-butene

(±)-2-allyl-N-(4-methoxybenzyl)pyrrolidine-1-carboxamide

(±)-2-allyl-N-(4-methoxybenzyl)pyrrolidine-1-carboxamide

(±)-(Z,3R*,4aR*)-2-(4-methoxybenzyl)-3-(pent-2-en-1-yl)hexahydropyrrolo[1,2-c]pyrimidin-1(2H)-one

(±)-(Z,3R*,4aR*)-2-(4-methoxybenzyl)-3-(pent-2-en-1-yl)hexahydropyrrolo[1,2-c]pyrimidin-1(2H)-one

Conditions
ConditionsYield
With tris-(dibenzylideneacetone)dipalladium(0); tricyclohexylphosphine tetrafluoroborate; sodium t-butanolate In toluene at 110℃; Inert atmosphere; Schlenk technique; diastereoselective reaction;67%
(Z)-1-bromo-1-butene
31849-78-2

(Z)-1-bromo-1-butene

phenylboronic acid
98-80-6

phenylboronic acid

(Z)-but-1-en-1-ylbenzene
1560-09-4

(Z)-but-1-en-1-ylbenzene

Conditions
ConditionsYield
With tetrakis(triphenylphosphine) palladium(0); sodium hydroxide In tetrahydrofuran; water at 70℃;65%
(Z)-1-bromo-1-butene
31849-78-2

(Z)-1-bromo-1-butene

(±)-2-allyl-N-(4-methoxyphenyl)pyrrolidine-1-carboxamide
1377321-96-4

(±)-2-allyl-N-(4-methoxyphenyl)pyrrolidine-1-carboxamide

(±)-(Z,3R*,4aR*)-2-(4-methoxyphenyl)-3-(pent-2-en-1-yl)hexahydropyrrolo[1,2-c]pyrimidin-1(2H)-one

(±)-(Z,3R*,4aR*)-2-(4-methoxyphenyl)-3-(pent-2-en-1-yl)hexahydropyrrolo[1,2-c]pyrimidin-1(2H)-one

Conditions
ConditionsYield
With tris-(dibenzylideneacetone)dipalladium(0); tricyclohexylphosphine tetrafluoroborate; sodium t-butanolate In toluene at 110℃; Inert atmosphere; Schlenk technique; diastereoselective reaction;58%
(Z)-1-bromo-1-butene
31849-78-2

(Z)-1-bromo-1-butene

3-Hydroxyacetophenone
121-71-1

3-Hydroxyacetophenone

1-{3-[(Z)-but-1-en-1-yloxy]phenyl}ethanone
1051915-16-2

1-{3-[(Z)-but-1-en-1-yloxy]phenyl}ethanone

Conditions
ConditionsYield
With caesium carbonate; acetylacetone; copper(l) chloride In tetrahydrofuran at 75℃; for 23h;55%
piperidine
110-89-4

piperidine

(Z)-1-bromo-1-butene
31849-78-2

(Z)-1-bromo-1-butene

(2E)-2,4-Pentadienal-dimethylacetal
67356-82-5

(2E)-2,4-Pentadienal-dimethylacetal

A

(2E,4E,6E)-nonatrienal dimethyl acetal
84695-24-9

(2E,4E,6E)-nonatrienal dimethyl acetal

B

1-((1Z,5Z)-1-Dimethoxymethyl-octa-1,5-dienyl)-piperidine

1-((1Z,5Z)-1-Dimethoxymethyl-octa-1,5-dienyl)-piperidine

C

(2E,6Z)-4-piperidino-2,6-nonadienal dimethyl acetal
84695-22-7

(2E,6Z)-4-piperidino-2,6-nonadienal dimethyl acetal

Conditions
ConditionsYield
palladium diacetate; tris-(o-tolyl)phosphine at 100℃; for 12h;A 45%
B 13%
C 27%
(Z)-1-bromo-1-butene
31849-78-2

(Z)-1-bromo-1-butene

C25H42O2Si

C25H42O2Si

(2R,3S,3aS,4R,7S,7aS)-3-(8-((tert-butyldimethylsilyl)oxy)octyl)-2-((Z)-pent-2-en-1-yl)-2,3,3a,4,7,7a-hexahydro-1H-4,7-methanoinden-1-one
1439227-88-9

(2R,3S,3aS,4R,7S,7aS)-3-(8-((tert-butyldimethylsilyl)oxy)octyl)-2-((Z)-pent-2-en-1-yl)-2,3,3a,4,7,7a-hexahydro-1H-4,7-methanoinden-1-one

Conditions
ConditionsYield
Stage #1: (Z)-1-bromo-1-butene With n-butyllithium In tetrahydrofuran; pentane at -78℃; for 0.75h; Schlenk technique; Inert atmosphere;
Stage #2: C25H42O2Si With 2-thienyl lithium cyanocuprate In tetrahydrofuran; pentane at -78℃; Schlenk technique; Inert atmosphere; enantioselective reaction;
34%
(Z)-1-bromo-1-butene
31849-78-2

(Z)-1-bromo-1-butene

(2S,5R)-2,5-diallyl-N-(4-nitrophenyl)pyrrolidine-1-carboxamide

(2S,5R)-2,5-diallyl-N-(4-nitrophenyl)pyrrolidine-1-carboxamide

(-)-(Z,3S,4aS,7R)-7-allyl-2-(4-nitrophenyl)-3-(pent-2-en-1-yl)hexahydropyrrolo[1,2-c]pyrimidin-1(2H)-one

(-)-(Z,3S,4aS,7R)-7-allyl-2-(4-nitrophenyl)-3-(pent-2-en-1-yl)hexahydropyrrolo[1,2-c]pyrimidin-1(2H)-one

Conditions
ConditionsYield
Stage #1: (2S,5R)-2,5-diallyl-N-(4-nitrophenyl)pyrrolidine-1-carboxamide With tris-(dibenzylideneacetone)dipalladium(0); (11aR)-(+)-10,11,12,13-tetrahydrodiindeno-[7,1-de:1',7'-fg][1,3,2]dioxaphosphocin-5-bis[(R)-1-phenylethyl]amine; sodium t-butanolate In toluene at 20℃; for 0.0333333h; Inert atmosphere;
Stage #2: (Z)-1-bromo-1-butene In toluene at 100℃; for 2h; Inert atmosphere; stereoselective reaction;
24%
4-(diethylamino)-3-butene-2-one
1809-59-2, 38664-61-8

4-(diethylamino)-3-butene-2-one

(Z)-1-bromo-1-butene
31849-78-2

(Z)-1-bromo-1-butene

(3E,5Z)-octa-3,5-dien-2-one
4173-41-5

(3E,5Z)-octa-3,5-dien-2-one

Conditions
ConditionsYield
(i) Li, Et2O, (ii) /BRN= 1703055/; Multistep reaction;
N-(1,4-pentadienyl)piperidine
58369-82-7

N-(1,4-pentadienyl)piperidine

(Z)-1-bromo-1-butene
31849-78-2

(Z)-1-bromo-1-butene

nona-2t,6ξ-dienal
1172627-05-2

nona-2t,6ξ-dienal

Conditions
ConditionsYield
With piperidine; palladium diacetate; oxalic acid; tris-(o-tolyl)phosphine 1.) 100 deg C, 2 h, 2.) ether, H2O, RT, 1 h; Yield given. Multistep reaction;
N-(1,3-pentadienyl)piperidine
51180-42-8

N-(1,3-pentadienyl)piperidine

(Z)-1-bromo-1-butene
31849-78-2

(Z)-1-bromo-1-butene

nona-2t,6ξ-dienal
1172627-05-2

nona-2t,6ξ-dienal

Conditions
ConditionsYield
With piperidine; palladium diacetate; oxalic acid; tris-(o-tolyl)phosphine 1.) 100 deg C, 18 h, 2.) ether, H2O, RT, 1 h; Yield given. Multistep reaction;
(Z)-1-bromo-1-butene
31849-78-2

(Z)-1-bromo-1-butene

(2S,3S,5Z)-1-iodo-2,3-epoxy-5-pentadecene
139241-64-8

(2S,3S,5Z)-1-iodo-2,3-epoxy-5-pentadecene

(3Z,9Z,6R,7S)-6,7-epoxy-3,9-nonadecadiene
105228-40-8

(3Z,9Z,6R,7S)-6,7-epoxy-3,9-nonadecadiene

Conditions
ConditionsYield
With N,N,N,N,N,N-hexamethylphosphoric triamide; copper(l) iodide; magnesium 1) THF, rt, 2) THF, 30 min, -23 deg C; Yield given. Multistep reaction;
(Z)-1-bromo-1-butene
31849-78-2

(Z)-1-bromo-1-butene

(2R,3R,5Z)-1-iodo-2,3-epoxy-5-pentadecene
139185-82-3

(2R,3R,5Z)-1-iodo-2,3-epoxy-5-pentadecene

(3Z,9Z,6S,7R)-6,7-epoxy-3,9-nonadecadiene
105228-35-1

(3Z,9Z,6S,7R)-6,7-epoxy-3,9-nonadecadiene

Conditions
ConditionsYield
With N,N,N,N,N,N-hexamethylphosphoric triamide; copper(l) iodide; magnesium 1) THF, rt, 2) THF, 30 min, -23 deg C; Yield given. Multistep reaction;
(Z)-1-bromo-1-butene
31849-78-2

(Z)-1-bromo-1-butene

1-methylallyl cation
1160298-05-4

1-methylallyl cation

Conditions
ConditionsYield
Mechanism; dissociative ionization, ion kinetic energy spectroscopy; further bromobutenes;
(Z)-1-bromo-1-butene
31849-78-2

(Z)-1-bromo-1-butene

trimethylsilylacetylene
1066-54-2

trimethylsilylacetylene

(E)-1-trimethylsilyl-3-hexen-1-yne
60216-44-6

(E)-1-trimethylsilyl-3-hexen-1-yne

Conditions
ConditionsYield
With bis-triphenylphosphine-palladium(II) chloride; diisobutylaluminium hydride; copper(l) iodide In tetrahydrofuran Heating;

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