Home Cart Sign in  
Chemical Structure| 149418-41-7 Chemical Structure| 149418-41-7

Structure of 149418-41-7

Chemical Structure| 149418-41-7

*Storage: {[sel_prStorage]}

*Shipping: {[sel_prShipping]}

,{[proInfo.pro_purity]}

4.5 *For Research Use Only !

{[proInfo.pro_purity]}
Cat. No.: {[proInfo.prAm]} Purity: {[proInfo.pro_purity]}

Change View

Size Price VIP Price

US Stock

Global Stock

In Stock
{[ item.pr_size ]} Inquiry {[ getRatePrice(item.pr_usd,item.pr_rate,item.mem_rate,item.pr_is_large_size_no_price, item.vip_usd) ]}

US Stock: ship in 0-1 business day
Global Stock: ship in 5-7 days

  • {[ item.pr_size ]}

In Stock

- +

Please Login or Create an Account to: See VIP prices and availability

US Stock: ship in 0-1 business day
Global Stock: ship in 2 weeks

  • 1-2 Day Shipping
  • High Quality
  • Technical Support
Product Citations

Alternative Products

Product Details of [ 149418-41-7 ]

CAS No. :149418-41-7
Formula : C4H2Br2O2
M.W : 241.87
SMILES Code : O=C1OCC(Br)=C1Br
MDL No. :MFCD02752391
InChI Key :UBAYSWXSWXORAN-UHFFFAOYSA-N
Pubchem ID :154638

Safety of [ 149418-41-7 ]

GHS Pictogram:
Signal Word:Warning
Hazard Statements:H302-H317-H319
Precautionary Statements:P280-P305+P351+P338

Application In Synthesis of [ 149418-41-7 ]

* All experimental methods are cited from the reference, please refer to the original source for details. We do not guarantee the accuracy of the content in the reference.

  • Downstream synthetic route of [ 149418-41-7 ]

[ 149418-41-7 ] Synthesis Path-Downstream   1~1

  • 1
  • [ 149418-41-7 ]
  • [ 612832-83-4 ]
  • [ 850913-59-6 ]
YieldReaction ConditionsOperation in experiment
With triphenyl-arsane; silver(l) oxide;dichloro bis(acetonitrile) palladium(II); In tetrahydrofuran; at 50℃; for 16h; a) 3-Bromo-4-f2-(benzvloxv)-5-chloro-phenvll-2 (5H) -furanone 2- (Benzyloxy)-5-chloro-phenylboronic acid (1.58g, 6mmol) and 3,4-dibromo-2 (5H) - furanone (1.21g, 5mmol) were dissolved in tetrahydrofuran (50ml) under nitrogen and bis (acetonitrile) dichloropalladium (ll) (130mg, 0. 5mmol), triphenylarsine (310mg, 1mmol) and silver (II) oxide (3.48g, 15mmol) added. The mixture was stirred and heated to 50C for 16 hours. Ethyl acetate (125ml) was added and the mixture filtered through a pad of Kieselguhr. The filtrate was washed with water (x2), dried (MgSO4) and evaporated. The residue was purified by chromatography on silica gel, eluting with 5-20% ethyl acetate in isohexane. The product was triturated with diethyl ether/isohexane and the solid filtered and dried in vacuo to give the title compound. (738mg). 'H NMR (CDCI3) 8H : 5.09 (2H, s), 5.16 (2H, s), 7.00 (1H, d, J=9Hz), 7.34-7. 42 (6H, m), 7.79 (1 H, d, J=2.5Hz).
 

Historical Records

Technical Information

• Acyl Group Substitution • Alkyl Halide Occurrence • Baeyer-Villiger Oxidation • Barbier Coupling Reaction • Baylis-Hillman Reaction • Bouveault-Blanc Reduction • Bucherer-Bergs Reaction • Catalytic Hydrogenation • Clemmensen Reduction • Complex Metal Hydride Reductions • Corey-Bakshi-Shibata (CBS) Reduction • Corey-Chaykovsky Reaction • Ester Cleavage • Fischer Indole Synthesis • General Reactivity • Grignard Reaction • Henry Nitroaldol Reaction • Hiyama Cross-Coupling Reaction • Horner-Wadsworth-Emmons Reaction • Hydride Reductions • Kinetics of Alkyl Halides • Kumada Cross-Coupling Reaction • Lawesson's Reagent • Leuckart-Wallach Reaction • McMurry Coupling • Meerwein-Ponndorf-Verley Reduction • Passerini Reaction • Paternò-Büchi Reaction • Petasis Reaction • Peterson Olefination • Pictet-Spengler Tetrahydroisoquinoline Synthesis • Preparation of Aldehydes and Ketones • Preparation of Amines • Prins Reaction • Reactions of Aldehydes and Ketones • Reactions of Alkyl Halides with Reducing Metals • Reactions of Amines • Reactions of Dihalides • Reactions with Organometallic Reagents • Reformatsky Reaction • Robinson Annulation • Schlosser Modification of the Wittig Reaction • Schmidt Reaction • Specialized Acylation Reagents-Carbodiimides and Related Reagents • Specialized Acylation Reagents-Ketenes • Stille Coupling • Stobbe Condensation • Substitution and Elimination Reactions of Alkyl Halides • Suzuki Coupling • Tebbe Olefination • Ugi Reaction • Wittig Reaction • Wolff-Kishner Reduction

Categories

Related Functional Groups of
[ 149418-41-7 ]

Bromides

Chemical Structure| 1122-12-9

A499757 [1122-12-9]

3,4-Dibromofuran-2,5-dione

Similarity: 0.98

Chemical Structure| 5926-51-2

A413119 [5926-51-2]

3-Bromofuran-2,5-dione

Similarity: 0.93

Chemical Structure| 56634-50-5

A221562 [56634-50-5]

4-Bromofuran-2(5H)-one

Similarity: 0.92

Chemical Structure| 122457-36-7

A524833 [122457-36-7]

(Z)-3-Bromo-4-methoxy-4-oxobut-2-enoic acid

Similarity: 0.92

Chemical Structure| 17642-18-1

A525032 [17642-18-1]

Methyl 2-bromobut-2-enoate

Similarity: 0.90

Esters

Chemical Structure| 1122-12-9

A499757 [1122-12-9]

3,4-Dibromofuran-2,5-dione

Similarity: 0.98

Chemical Structure| 5926-51-2

A413119 [5926-51-2]

3-Bromofuran-2,5-dione

Similarity: 0.93

Chemical Structure| 56634-50-5

A221562 [56634-50-5]

4-Bromofuran-2(5H)-one

Similarity: 0.92

Chemical Structure| 122457-36-7

A524833 [122457-36-7]

(Z)-3-Bromo-4-methoxy-4-oxobut-2-enoic acid

Similarity: 0.92

Chemical Structure| 17642-18-1

A525032 [17642-18-1]

Methyl 2-bromobut-2-enoate

Similarity: 0.90

Related Parent Nucleus of
[ 149418-41-7 ]

Furans

Chemical Structure| 1122-12-9

A499757 [1122-12-9]

3,4-Dibromofuran-2,5-dione

Similarity: 0.98

Chemical Structure| 5926-51-2

A413119 [5926-51-2]

3-Bromofuran-2,5-dione

Similarity: 0.93

Chemical Structure| 56634-50-5

A221562 [56634-50-5]

4-Bromofuran-2(5H)-one

Similarity: 0.92

Chemical Structure| 766-38-1

A540742 [766-38-1]

3,4-Dibromo-5-hydroxyfuran-2(5H)-one

Similarity: 0.83