351533-35-2Relevant articles and documents
A combined kinetic and thermodynamic approach for the interpretation of continuous-flow heterogeneous catalytic processes
Bortolini, Olga,Cavazzini, Alberto,Giovannini, Pier Paolo,Greco, Roberto,Marchetti, Nicola,Massi, Alessandro,Pasti, Luisa
, p. 7802 - 7808 (2013)
The heterogeneous proline-catalyzed aldol reaction was investigated under continuous-flow conditions by means of a packed-bed microreactor. Reaction-progress kinetic analysis (RPKA) was used in combination with nonlinear chromatography for the interpretat
Chitosan aerogel: A recyclable, heterogeneous organocatalyst for the asymmetric direct aldol reaction in water
Ricci, Alfredo,Bernardi, Luca,Gioia, Claudio,Vierucci, Simone,Robitzer, Mike,Quignard, Franoise
, p. 6288 - 6290 (2010)
Aerogel microspheres of chitosan, an abundant biopolymer obtained from marine crustaceans, have been successfully applied to catalyze the asymmetric aldol reaction in water, providing the products in high yields and with good stereoselectivity (up to 93%
Alkylation reactions of phosphachroman-2,4-diones and 4-hydroxy phosphacoumarins
Li, Xueshu,Wang, Yitong,Fu, Hua,Jiang, Yuyang,Zhao, Yufen
, p. 105 - 113 (2006)
Phosphachroman-2,4-dione and 4-alkoxyphosphacoumarin derivatives, phosphonic analogues of chromones and coumarins with potential biological activities, were synthesized in good yields through sequential base-catalyzed intramolecular cyclization of O-alkyl
L-Proline functionalized metal-organic framework PCN-261 as catalyst for aldol reaction
Chen, Jianxiang,Yu, Huangqin,Tu, Danyu,Shen, Liang
, (2019)
A homochiral MOF, PCN-261-NHPro, was prepared via solvothermal synthesis of Fe2CoO(CH3COO)6 with H3tcpb-NHPro. The aldol addition was selected as a model reaction for the estimation of the catalytic performance
Thermal and magnetic dual-responsive L-proline nanohybrids for aqueous asymmetric aldol reaction
Wang, Qinya,Tang, Yu,Wu, Lexuan,Xu, Weiwei,Shen, Yinghua,Shi, Lijuan,Dai, Sheng
, (2020)
Thermal and magnetic dual-responsive L-proline nanohybrids (L-Pro-based-TMNHs) were prepared by grafting thermal-responsive thiol-terminated P(NIPAM-co-L-ProlA)-b-POEGA-SH (PNLPO-SH) to vinyl-functionalized Fe3O4?SiO2-MPS
L-proline functionalized pH-responsive copolymers as supported organocatalysts for asymmetric aldol reaction in water
Dai, Sheng,Liu, Kuan,Shen, Yinghua,Tang, Yu,Wang, Qinya,Wang, Wenjing,Wu, Lexuan,Xue, Yuyuan
, (2020)
pH-Responsive copolymers with reversible transformation ability have been investigated as new effective carriers for L-proline to catalyze asymmetric aldol reaction in water. A series of block copolymers of mPEG-b-P(DEAx-co-L-ProlAy)
Influence of hyaluronan environments on the stereoselectivity of an aldol reaction
Ishikawa, Takashi,Noritake, Hiroto,Totani, Kiichiro
, p. 265 - 268 (2012)
The hyaluronan that is present in extracellular matrices forms chiral mesh-like structures in aqueous media. To understand the influence of specific environments on the stereoselectivity of chemical reactions, organocatalysis-mediated aldol reactions in t
Acyl-peptide releasing enzyme from Sulfolobus tokodaii (ST0779) as a novel promiscuous biocatalyst for aldol addition
Li, Rong,Perez, Bianca,Jian, Hui,Gao, Renjun,Dong, Mingdong,Guo, Zheng
, p. 111 - 115 (2015)
This work, for the first time, demonstrated the catalytic promiscuity of an acyl-peptide releasing enzyme from Sulfolobus tokodaii (ST0779) for aldol addition reaction, which shows accelerated activity at elevated temperature. The turnover number kca
Nonlinear effects in proline-thiourea host-guest complex catalyzed aldol reactions in nonpolar solvents
Demir, Ayhan S.,Eymur, Serkan
, p. 405 - 409 (2010)
An aldol reaction catalyzed by a proline-thiourea host-guest complex in a nonpolar solvent shows excellent nonlinear effects. This proline-thiourea system has the ability to form a hydrogen-bonding network. The enantiomeric excess of proline in a solution
Natural eutectogels: Sustainable catalytic systems for C-C bond formation reactions
D'Anna, Francesca,Meli, Alessandro,Ramón, Diego J.,Rizzo, Carla,Saavedra, Beatriz
supporting information, p. 6555 - 6565 (2021/09/10)
Natural eutectogels were prepared by combining the properties of amino acids with the ones of deep eutectic solvents. The soft materials obtained were fully characterised by determining the gel-sol transition temperatures and analysing the mechanical and
Isothiouronium salt based chiral proline amide as efficient bifunctional organocatalyst for direct asymmetric aldol reactions in aqueous medium
Kang, Sungmin,Kim, Taek Hyeon,Yeo, Hyoung Min
supporting information, (2021/08/25)
We developed the first chiral proline amide-isothiouronium based bifunctional organocatalyst, it was prepared by methylation of the corresponding thiourea. This asymmetric catalyst provides aldol products in high to quantitative yields while achieving exc