114971-52-7Relevant articles and documents
Light-induced stereospecific intramolecular [2+2]-cycloaddition of atropisomeric 3,4-dihydro-2-pyridones
Kumarasamy, Elango,Sivaguru
supporting information, p. 4346 - 4348 (2013/06/27)
Atropisomeric 3,4-dihydro-2-pyridones undergo stereospecific [2+2]-photocycloaddition in solution with high stereoselectivity (ee > 98% and de > 96%) in the product. The chiral transfer during phototransformation was rationalized based on the stability/reactivity of the biradical.
Dihaloiodates(I): Synthesis with hydrogen peroxide and their halogenating activity
Bedra?, Leon,Iskra, Jernej
supporting information, p. 5555 - 5558 (2012/11/13)
Tetraalkylammonium and pyridinium dichloro- and dibromoiodates(I) were efficiently prepared from iodine and tetralkylammonium chloride or pyridine by oxidation with hydrogen peroxide in the presence of an equimolar amount of a hydrogen halide. Their halogenating activity was tested on 1,3-dimethoxybenzene and styrene as model substrates. The results show that ICl2 - salts acted as iodinating reagents, while IBr2 - salts brominated both substrates. 2012 Elsevier Ltd. All rights reserved.
Facile Synthesis of Chloro-substituted Aromatic Ethers by Use of Benzyltrimethylammonium Tetrachloroiodate
Kajigaeshi, Shoji,Shinmasu, Youichi,Fujisaki, Shizuo,Kakinami, Takaaki
, p. 415 - 418 (2007/10/02)
The reaction of aromatic ethers with a calculated amount of benzyltrimethylammonium tetrachloroiodate in acetic acid (or dichloromethane) under mild conditions gave, selectively, the objective chloro-substituted aromatic ethers in good yields.
AN EFFECTIVE CHLORINATING AGENT BENZYLTRIMETHYLAMMONIUM TETRACHLOROIODATE, BENZYLIC CHLORINATION OF ALKYLAROMATIC COMPOUNDS
Kajigaeshi, Shoji,Kakinami, Takaaki,Moriwaki, Masayuki,Tanaka, Toshio,Fujisaki, Shizuo
, p. 5783 - 5786 (2007/10/02)
The reaction of alkylaromatic compounds with benzyltrimethylammonium tetrachloroiodate in carbon tetrachloride in the presence of AIBN under reflux for several hours gave α-chloro-substituted compounds in fairly good yields.
α-Chlorination of Aromatic Acetyl Derivatives with Benzyltrimethylammonium Dichloroiodate
Kajigaeshi, Shoji,Kakinami, Takaaki,Moriwaki, Masayuki,Fujisaki, Shizuo,Maeno, Kimihiro,Okamoto, Tsuyoshi
, p. 545 - 546 (2007/10/02)
Reaction of aromatic acetyl derivatives with benzyltrimethylammonium dichloroiodate in refluxing dichloroethane/methanol for several hours gave α-chloroacetyl derivatives in good yields.
Iodination of Phenols by Use of Benzyltrimethylammonium Dichloroiodate(1-)
Kajigaeshi, Shoji,Kakinami, Takaaki,Yamasaki, Hiromichi,Fujisaki, Shizuo,Kondo, Manabu,Okamoto, Tsuyoshi
, p. 2109 - 2112 (2007/10/02)
The reaction of phenols with benzyltrimethylammonium dichloroiodate(1-) in dichloromethane-methanol in the presence of CaCO3 or NaHCO3 for several hours at room temperature gave iodophenols in good yields.