An efficient bromination of alkenes using cerium(IV) ammonium nitrate (CAN) and potassium bromide

Bromination of alkenes using a combination of potassium bromide and CAN in a two phase system consisting of water and dichloromethane affords the correspon...

N Vijay，SB Panicker，A Anu，... - 《Tetrahedron》

Synthesis of cationic conjugated polymers for use in label-free DNA microarrays

We describe the synthesis of poly[9,9'-bis(6''-N,N,N-trimethylammonium)hexyl)fluorene-co-alt-4,7-(2,1,3-benzothiadiazole) dibromide] (PFBT), a cationic, wa...

B Liu，GC Bazan - 《Nature Protocols》

A new synthetic route to polycarbonate

A detailed study has been carried out on the new synthetic reaction of poly( p -xylylene carbonate) from potassium carbonate and p -xylylene dibromide by using a variety of crown ethers as a catalyst, which was recently found by the pres...

K Soga，S Hosoda，S Ikeda - 《Journal of Polymer Science Part A Polymer Chemistry》

Halide Effects in the Synthesis of Mixed Uranium(IV) Aryloxide-Halide Compounds.

Several uranium(IV) aryloxide and mixed aryloxide-halide compounds of the formula UX(4)(-)(z)()(OAr)(z)() (X = Cl, Br, I; OAr = 2,6-di-tert-butylphenoxide;...

McKee, Steven D.，CJ Burns，LR Avens - 《Inorganic Chemistry》

Cytotoxic compounds. Part XIV. Reactions of the bismethanesulphonates of 3-arylthiopropane-1,2-diols and of 2-arylthiopropane-1,3-diols with nucleophiles

least very largely by direct SN2 attack, and this occurs also in the reactions of the two 2,4-dinitro-compounds with lithium bromide, but the other bismethanesulphonates give mixtures of dibromides, formed under thermodynamic control....

MS Khan，LN Owen - 《Journal of the Chemical Society Perkin Transactions》

Alkene,Bromide,and ROH-How To Achieve Selectivity? Electrochemical Synthesis of Bromohydrins and Their Ethers

Bromohydrins and their ethers were electrochemically synthesized via hydroxy-and alkoxybromination of alkenes using potassium bromide and water or alcohols...

Oleg V.BityukovVera A.VilGennady I.Nikishin - 《Advanced Synthesis & Catalysis》

[Analysis of medicines by coulometric titration. 3. Bromination reaction of sulfamethizole, sulfamethoxypyridazine and sulfaphenazole]

A conventional coulometric titration method for the determination of a small amount of Sulfamethizole, Sulfaphenazole, and Sulfamethoxypyridazine (listed in the Pharmacopoeia of Japan, 8th Ed., 1971) was examined. Sulfamethizole, Sulfaph...

M Ishibashi，J Tokusawa，S Kojima，... - 《Yakugaku Zasshi Journal of the Pharmaceutical Society of Japan》

Synthesis, Chemical, Spectral, and Biological Properties of 3,12-Diaza-6,9-diazoniadispiro[5,2,5,3]-heptadecane Derivatives

Systematic investigations in the series of bisquaternary salts of 3,12-diaza-6,9-diazoniadispiro[5,2,5,2]hexadecane led to creation of the original antitum...

TS Safonova，EA Shatukhina，AL Sedov，... - 《Pharmaceutical Chemistry Journal》

SYNTHESIS OF FIVE CONJUGATED LINOLEIC ACID ISOMERS (9-TRANS,11-CIS;9-TRANS,11-TRANS-; 10-TRANS,12-CIS-; 10-CIS,12-CIS-; 10-TRANS,12-TRANS-18:2) LABELLED WI...

Trans alcohol was converted to the bromide (via. triphenylphosphine dibromide) and then converted to the phosphonium salt. To prepare trans 10, cis 12 ...

R Adlof - 《Maroc Médical》