58922-30-8Relevant academic research and scientific papers
One-Pot Intermolecular Reductive Cross-Coupling of Deactivated Aldehydes to Unsymmetrically 1,2-Disubstituted Alkenes
Arkhypchuk, Anna I.,D'Imperio, Nicolas,Ott, Sascha
supporting information, p. 5086 - 5089 (2018/09/13)
The phospha-Peterson reaction between a lithiated secondary phosphane, MesP(Li)TMS, and an aldehyde affords Mes-phosphaalkenes which, upon methanol addition and P-oxidation, react with a second carbonyl compound site specifically to produce unsymmetric alkenes. The E/Z selectivity of the one-pot cross coupling is largely determined by the electronic nature of the aryl substituent of the first aldehyde, with electron-donating groups giving rise to increased amounts of Z-alkenes.
Divergent rearrangements of cyclopropyl-substituted fluoroepoxides involving c-f bond cleavage and formation
Luo, Tao,Zhang, Rui,Zhang, Wei,Shen, Xiao,Umemoto, Teruo,Hu, Jinbo
supporting information, p. 888 - 891 (2014/03/21)
Unprecedented divergent rearrangements of cyclopropyl-substituted fluoroepoxides are reported. In the presence of a catalytic amount of benzoic acid, cyclopropyl-substituted fluoroepoxides efficiently undergo 1,5-fluorine migration. However, when the fluo
Syntheses of p-terphenyls and 11,12-dihydroindeno[2,1-a]fluorene by one-pot benzannulation of Diels-Alder reactions of trans-1,2-dichloroethene and dienes
Ho, Jinn-Hsuan,Lin, Yu-Chen,Chou, Li-Ting,Chen, Ying-Zhe,Liu, Wei-Qi,Chuang, Chao-Li
, p. 1991 - 1993 (2013/04/10)
A series of substituted p-terphenyls and 11,12-dihydroindeno[2,1-a]fluorene were successfully synthesized by one-pot benzannulation of Diels-Alder reaction with 1,2-dichloroethene as an acetylene equivalent dienophile. Two chlorine atoms could be good leaving groups to easily undergo subsequent elimination reactions of Diels-Alder products at a high temperature.
Cyclic 1,1-bis(silyl)alkenes-new building blocks for the stereoselective synthesis of unsymmetrical (E)-stilbenes and (E,E)-1,4-diarylbuta-1,3-dienes
Pawlu?, Piotr,Hreczycho, Grzegorz,Suchecki, Andrzej,Kubicki, Maciej,Marciniec, Bogdan
experimental part, p. 5497 - 5502 (2009/12/03)
A new efficient synthetic protocol for the highly stereoselective synthesis of unsymmetrical (or symmetrical) (E)-stilbenes and (E,E)-1,4-diarylbuta-1,3-dienes based on sequential palladium-catalyzed Heck arylation-Hiyama cross-coupling reactions using cy
Palladium-catalyzed stereoselective synthesis of (E)-stilbenes via organozinc reagents and carbonyl compounds
Wang, Jin-Xian,Wang, Kehu,Zhao, Lianbiao,Li, Hongxia,Fu, Ying,Hu, Yulai
, p. 1262 - 1270 (2007/10/03)
In the presence of a catalytic amount of PdCl2(PPh 3)2 and a silylating agent, organozinc halides reacted with carbonyl compounds to give the corresponding (E)-stilbenes in good to excellent yields under mild conditions. The reaction mechanism is briefly discussed.
