5365-14-0Relevant articles and documents
Reactions of cycloalkanecarboxylic acids with SF4. II. Fluorination of gem-dichlorocyclopropanecarboxylic acids with SF4
Pustovit, Yu. M.,Ogojko, P. I.,Nazaretian, V. P.,Rozhenko, A. B.
, p. 231 - 236 (1994)
Treatment of gem-dichlorocyclopropanecarboxylic acids with SF4 yields many rearranged products, i.e. 1,1-difluoro-substituted olefins.The mechanism of the rearrangement is discussed. - Keywords: Cycloalkanecarboxylic acids; Sulphur tetrafluoride; Rearrangement mechanism; Stereochemistry; NMR spectroscopy; IR spectroscopy
Low-Temperature Ozonolysis of 2-Alkenyl-1,1-dichlorocyclopropanes
Legostaeva, Yu. V.,Garifullina,Raskil’dina,Sultanova,Ishmuratov, G. Yu.,Zlotskii
, p. 377 - 381 (2018/06/12)
Low-temperature ozonolysis of 2-alkenyl-1,1-dichlorocyclopropanes under different conditions (O3/MeOH–CH2Cl2–NaOH, O3/MeOH or O3/CH2Cl2–AcOH with subsequent treatment with semica
Process for producing cyclopropanecarboxylates
-
, (2008/06/13)
There is disclosed a process process for producing a cyclopropanecarboxylate of formula (1): 1which process comprises reacting cyclopropanecarboxylic acid of formula (2): 2with a monohydroxy compound of formula (3): R6OH??(3),in the presence of a catalyst compound comprising an element of to Group 4 of the Periodic Table of Elements.
Mechanism-based inactivation of α-chymotrypsin
Ohba, Tsuyoshi,Tsuchiya, Naoki,Nishimura, Kuniko,Ikeda, Eitatsu,Wakayama, Jun,Takei, Hisashi
, p. 543 - 546 (2007/10/03)
The peptidyl ester derivatives of 2,2-dichlorocyclopropanol and the amide derivative of 2,2-dichlorocyclopropylamine were prepared as novel mechanism-based inactivators of α-chymotrypsin. The esters inactivated α-chymotrypsin irreversibly but the amide did not show any irreversible inhibitory activity toward α-chymotrypsin.
REGIOSPECIFICITY IN THE NUCLEOPHILIC RING OPENING REACTIONS OF gem-DICHLOROCYCLOPROPYLCARBINYL CATIONS
DeWeese, F. Thane,Minter, David E.,Nosovitch, John T.,Rudel, Michael G.
, p. 239 - 244 (2007/10/02)
gem-Dichlorocyclopropylcarbinyl cations, generated under acidific conditions from the corresponding alcohol or alkene, undergo ring opening by nucleophilic attack exclusively at the halogenated carbon when the alternative electrophilic ring carbon is unsubstituted.In one case, a novel trifluoroacetoxydichloromethyl function has been produced and characterized as a masked carboxylic acid chloride.
CONVENIENT METHOD FOR THE PRODUCTION OF 2,2-DICHLOROCYCLOPROPYL ALKYL AND ARYL KETONES
Kulinkovich, O.G.,Tishchenko, I.G.,Masalov, N.V.
, p. 859 - 862 (2007/10/02)
2,2-Dichlorocyclopropyl alkyl and aryl ketones were obtained with good yields by the reaction of 2,2-dichloro-1-cyclopropanecarbonyl chloride with Grignard reagents or with aromatic hydrocarbons under Friedel-Crafts conditions.