77118-87-7Relevant articles and documents
Enantioselective Synthesis of Homo-allylic Alcohols from Chiral Allylic Tin(IV) (+)-Diethyl Tartrate Complexes and Aldehydes
Boldrini, Gian Paolo,Tagliavini, Emilio,Trombini, Claudio,Umani-Ronchi, Achille
, p. 685 - 686 (1986)
A quite simple procedure to synthesize optically active secondary homoallylic alcohols from the reaction between aldehydes and allylic tin(IV) complexes containing (+)-diethyl tartrate as chiral auxiliary ligand is reported.
An enantioselective allylation reaction of aldehydes in an aqueous medium
Loh, Teck-Peng,Zhou, Jian-Rong
, p. 9115 - 9118 (1999)
An enantioselective allylation reaction of aldehydes with enantioselectivities up to 92% has been achieved in an aqueous medium, by using (S,S)-2,6-bis(4-isopropyl-2-oxazolin-2-yl)pyridine as the chiral source.
Synthesis of polysaccharide derivatives bearing pyridine N-oxide groups and their use as asymmetric organocatalysts
Ikai, Tomoyuki,Moro, Munetsugu,Maeda, Katsuhiro,Kanoh, Shigeyoshi
, p. 1055 - 1058 (2011)
Novel amylose and cellulose derivatives bearing pyridine N-oxide groups were synthesized, and their performance as asymmetric organocatalysts was investigated. The amylose derivatives bearing 3-pyridyl N-oxide groups enantioselectively catalyzed the allyl
Chiral sulfoxides in the enantioselective allylation of aldehydes with allyltrichlorosilane: A kinetic study
Monaco, Guglielmo,Vignes, Chiara,De Piano, Francesco,Bosco, Assunta,Massa, Antonio
, p. 9650 - 9659 (2012)
The mechanism of the allylation of aldehydes in the presence of allyltrichlorosilane employing the commercially available (R)-methyl p-tolyl sulfoxide as a Lewis base has been investigated. The combination of kinetic measurements, conductivity analysis an
Pd(II)-catalyzed intermolecular direct C-H bond iodination: An efficient approach toward the synthesis of axially chiral compounds via kinetic resolution
Gao, De-Wei,Gu, Qing,You, Shu-Li
, p. 2741 - 2745 (2014)
An efficient protocol to synthesize axially chiral compounds via kinetic resolution by Pd(II)-catalyzed direct C-H iodination was realized (up to s = 27). The iodide product could be easily transformed to aryl-substituted pyridine N-oxides via the Suzuki-
Enantioselective Allylation of Oxocarbenium Ions Catalyzed by Bi(OAc)3/Chiral Phosphoric Acid
Cheng, Jin-Pei,Li, Xin,Pan, Yu-Liang,Wang, Jie,Yang, Chen,Zheng, Han-Liang
, p. 8069 - 8076 (2020)
Phthalides as the crucial core skeletons are found extensively in natural products and biological active molecules. Herein we disclose an asymmetric allylation of 3-hydroxyisobenzofuran-1(3H)-ones with boron allylation reagents to construct chiral phthali
Chiral bipyridine-annulated bicyclo[3.3.1]nonane N-oxide organocatalysts for stereoselective allylation and hydrosilylation reactions
?eimyt?, Simona,Ston?ius, Sigitas
supporting information, (2020/12/21)
The synthesis of chiral C2-symmetric bis(bipyridine N,N′-dioxide) and bis(bipyridine N-monooxide) derivatives featuring bipyridine-annulated bicyclo[3.3.1]nonane framework is reported. The new Lewis basic bipyridine N,N′-dioxides exhibited good
Highly Enantioselective Allylation Reactions of Aldehydes with Allyltrimethylsilane Catalyzed by a Chiral Oxazaborolidinium Ion
Kim, Taehyeong,Jeong, Hye-Min,Venkateswarlu, Anipireddy,Ryu, Do Hyun
supporting information, p. 5198 - 5201 (2020/07/15)
A highly enantioselective allylation reaction of aldehydes with silyl reagents was developed for the synthesis of a variety of chiral homoallylic alcohols. In the presence of a chiral oxazaborolidinium ion (COBI) catalyst, the reaction proceeded in high yield (up to 99percent) with excellent asymmetric induction (up to 99percent ee).