70042-49-8Relevant academic research and scientific papers
A Novel Route to Geminal Dibromocyclobutanes: Syntheses of 2-Substituted Cyclobutanone Acetals and Their Reaction with Boron Tribromide
Nordvik, Tore,Brinker, Udo H.
, p. 9394 - 9399 (2007/10/03)
Nine 2-substituted cyclobutanone acetals, in addition to the parent cyclobutanone acetal, were synthesized from their corresponding cyclobutanones and subsequently treated with boron tribromide. The substituents were either alkyl chains or a phenyl and a
Preparation and reactions of 1,1-di(phenylthio)cyclobutane derivatives from 1-(phenylthio)-1-cyclopropane carbinols
Kwon,Smith
, p. 2273 - 2285 (2007/10/02)
1-(Phenylthio)cyclopropylcarbinyl alcohols are converted to 2-alkyl-1,1-di(phenylthio)cyclobutane derivatives upon treatment with 48% HBr and ZnBr2. Heating with copper triflate and Hunig's base gave 2-alkyl-1-(phenylthio)cyclobutenes which wer
FLUORIDE-CATALYZED CONDENSATION OF 1-PHENYLSULFINYL-1-(TRIMETHYLSILYL)CYCLOPROPANE WITH CARBONYL COMPOUNDS
Pohmakotr, Manat,Sithikanchanakul, Srisamorn
, p. 477 - 484 (2007/10/02)
1-Phenylsulfinyl-1-(trimethylsilyl)cyclopropane reacts with aldehydes in the presence of Bu4NF to give 1-phenylsulfinyl-1-(α-hydroxyalkyl)cyclopropanes.
REACTION OF 1-LITHIO (PHENYLSULFINYL)CYCLOPROPANE WITH ELECTROPHILES: AN ALTERNATIVE SYNTHESIS OF 1-ALKYL- AND 1-(1-HYDROXYALKYL)-(PHENYLSULFINYL)CYCLOPROPANES
Pohmakotr, Manat,Sithikanchanakul, Srisamorn
, p. 3011 - 3020 (2007/10/02)
The reaction of 1-lithiuo (phenylsulfinyl)cyclopropane with various electrophiles was studied.The reductive deoxygenation of the resulting adducts with TiCl4/Zn provided 1-substituted (phenylsulfinyl)cyclopropanes.
A New and Convenient Synthetic Method for Cyclopropyl Phenyl Sulfides
Tanaka, Kazuhiko,Uneme, Hideki,Matsui, Shuichi,Kaji, Aritsune
, p. 2965 - 2972 (2007/10/02)
The reactions of a variety of 1,3-bis(phenylthio)propanes with butyllithium have been shown to produce cyclopropyl phenyl sulfides in good to high yields.A new and convenient in situ preparation of 1-lithiocyclopropyl phenyl sulfide can be readily carried out by treating 1,3-bis(phenylthio)propane with 2 equiv. of butyllithium at 0 degC in THF.The reaction with electrophiles proceeds in good yield.O-Aryl and O-alkyl S-cyclopropyl dithiocarbonates also can be prepared in good yields. 1,2-Bis(phenylthio)ethane was converted to phenyl vinyl sulfide on treatment with butyllithium, while 1,4-bis(phenylthio)butane was recovered unchanged by a similar treatment.
A SIMPLE, HIGHLY VERSATILE SYNTHESIS OF CYCLOPROPYL PHENYL SULFIDES
Tanaka, Kazuhiko,Uneme, Hideki,Matsui, Syuichi,Tanikaga, Rikuhei,Kaji, Aritsune
, p. 287 - 288 (2007/10/02)
1,3-Bis(phenylthio)propane reacted readily with 2-2.2 equiv. of n-butyllithium in THF at 0 degC to afford 1-lithiocyclopropyl phenyl sulfide.Treatment of the substituted 1,3-bis(phenylthio)propanes with 1.1 equiv. of n-butyllithium afforded the correspond
