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Page 1
Metal-Organic Frameworks for Phthalate Capture.
Gulcay-Ozcan E, Iacomi P, Brântuas PF, Rioland G, Maurin G, Devautour-Vinot S. Gulcay-Ozcan E, et al. ACS Appl Mater Interfaces. 2023 Oct 18;15(41):48216-48224. doi: 10.1021/acsami.3c10481. Epub 2023 Oct 4. ACS Appl Mater Interfaces. 2023. PMID: 37793090
This prediction was validated by further experiments: gravimetric sorption isotherms were carried out on MOF-74(Ni), replacing DMP by dimethyl maleate (DMM), a molecule with a higher vapor pressure and indeed easier to manipulate compared to DMP while mimicking the …
This prediction was validated by further experiments: gravimetric sorption isotherms were carried out on MOF-74(Ni), replacing DMP by dim …
Adventures with heterocycles.
Huisgen R. Huisgen R. Chem Pharm Bull (Tokyo). 2000 Jun;48(6):757-65. doi: 10.1248/cpb.48.757. Chem Pharm Bull (Tokyo). 2000. PMID: 10866132 Review.
In contrast to open-chain ketene imines, the cyclic representatives add vinyl ether at the C=N bond and show a novel pathway of dimerization. 4) Cycloadducts of isoquinolinium N-phenylimide with ethylenic dipolarophiles undergo an acid-catalyzed [3.3] sigmatropic hydrazo rearrang …
In contrast to open-chain ketene imines, the cyclic representatives add vinyl ether at the C=N bond and show a novel pathway of dimerization …
Stannyl phosphaketene as a synthon for phosphorus analogues of β-lactams.
Luo YA, Zhao Z, Chen T, Li Y, Zhao Y, Stephan DW, Wu Y. Luo YA, et al. Chem Commun (Camb). 2023 Sep 12;59(73):10956-10959. doi: 10.1039/d3cc03117a. Chem Commun (Camb). 2023. PMID: 37608644
The reaction of the stannyl phosphaketene (Nacnac)SnPCO 1 (Nacnac = CH{(CMe)(2,6-(i)Pr(2)C(6)H(3)N)}(2)) with B(C(6)F(5))(3) produced the 1,4-addition product of (Nacnac)SnPCO(B(C(6)F(5))(3)). However, the corresponding reactions in the presence of dimethyl maleate, …
The reaction of the stannyl phosphaketene (Nacnac)SnPCO 1 (Nacnac = CH{(CMe)(2,6-(i)Pr(2)C(6)H(3)N)}(2)) with B(C(6)F(5))(3) produced the 1, …
FAM-Ag-catalyzed asymmetric synthesis of heteroaryl-substituted pyrrolidines.
Beksultanova N, Gözükara Z, Araz M, Bulut M, Polat-Çakır S, Aygün M, Dogan Ö. Beksultanova N, et al. Chirality. 2021 Aug;33(8):465-478. doi: 10.1002/chir.23320. Epub 2021 May 26. Chirality. 2021. PMID: 34038573
New derivatives of FAM (ferrocenyl aziridinyl methanol) ligands NFAM1-4 (naphthyl ferrocenyl aziridinyl methanol) and CFAM1-4 (cyclohexyl ferrocenyl aziridinyl methanol) were synthesized to form a small ligand library and used as chiral catalysts with AgOAc for the asymmetric syn …
New derivatives of FAM (ferrocenyl aziridinyl methanol) ligands NFAM1-4 (naphthyl ferrocenyl aziridinyl methanol) and CFAM1-4 (cyclohexyl fe …
Synthesis of Functionalized Diethyl(pyrrolidin-2-yl)phosphonate and Diethyl(5-oxopyrrolidin-2-yl)phosphonate.
Głowacka IE, Hartwich A, Rozpara I, Piotrowska DG. Głowacka IE, et al. Molecules. 2021 May 25;26(11):3160. doi: 10.3390/molecules26113160. Molecules. 2021. PMID: 34070623 Free PMC article.
The synthetic strategy involved the diastereospecific 1,3-dipolar cycloaddition of N-benzyl-C-(diethoxyphosphoryl)nitrone to cis-1,4-dihydroxybut-2-ene and dimethyl maleate, respectively. O,O-Diethyl 3-carbamoyl-4-hydroxy(5-oxopyrrolidin-2-yl)phosphonate was obtaine …
The synthetic strategy involved the diastereospecific 1,3-dipolar cycloaddition of N-benzyl-C-(diethoxyphosphoryl)nitrone to cis-1,4-dihydro …
Pinene-Based Oxidative Synthetic Toolbox for Scalable Polyester Synthesis.
Stamm A, Öhlin J, Mosbech C, Olsén P, Guo B, Söderberg E, Biundo A, Fogelström L, Bhattacharyya S, Bornscheuer UT, Malmström E, Syrén PO. Stamm A, et al. JACS Au. 2021 Oct 8;1(11):1949-1960. doi: 10.1021/jacsau.1c00312. eCollection 2021 Nov 22. JACS Au. 2021. PMID: 34849510 Free PMC article.
In a second pathway, polyesters were synthesized via polycondensation, utilizing the diol 1-(1'-hydroxyethyl)-3-(2'-hydroxy-ethyl)-2,2-dimethylcyclobutane (HHDC) synthesized by oxidative cleavage of the double bond of alpha-pinene, together with unsaturated biobased diesters such …
In a second pathway, polyesters were synthesized via polycondensation, utilizing the diol 1-(1'-hydroxyethyl)-3-(2'-hydroxy-ethyl)-2,2-dimet …
Trimethyl 5-(2-chloro-4-fluoro-phen-yl)-2-phenyl-pyrrolidine-2,3,4-tricarboxyl-ate.
He L, Chen LM. He L, et al. Acta Crystallogr Sect E Struct Rep Online. 2009 Oct 31;65(Pt 11):o2927. doi: 10.1107/S1600536809044274. Acta Crystallogr Sect E Struct Rep Online. 2009. PMID: 21578504 Free PMC article.
The title compound, C(22)H(21)ClFNO(6), was synthesized by the 1,3-dipolar cyclo-addition reaction of dimethyl maleate, methyl 2-amino-2-phenyl-acetate and 2-chloro-4-fluoro-benzaldehyde. ...
The title compound, C(22)H(21)ClFNO(6), was synthesized by the 1,3-dipolar cyclo-addition reaction of dimethyl maleate, methyl …
Bitterless guaifenesin prodrugs-design, synthesis, characterization, in vitro kinetics, and bitterness studies.
Thawabteh A, Lelario F, Scrano L, Bufo SA, Nowak S, Behrens M, Di Pizio A, Niv MY, Karaman R. Thawabteh A, et al. Chem Biol Drug Des. 2019 Mar;93(3):262-271. doi: 10.1111/cbdd.13409. Epub 2018 Nov 2. Chem Biol Drug Des. 2019. PMID: 30276968
A respected number of drugs suffer from bitter taste which results in patient incompliance. With the aim of solving the bitterness of guaifenesin, dimethyl maleate, maleate, glutarate, succinate, and dimethyl succinate prodrugs were designed and synthesized. ...
A respected number of drugs suffer from bitter taste which results in patient incompliance. With the aim of solving the bitterness of guaife …
Enzyme-assisted asymmetric total synthesis of (-)-podophyllotoxin and (-)-picropodophyllin.
Berkowitz DB, Choi S, Maeng JH. Berkowitz DB, et al. J Org Chem. 2000 Feb 11;65(3):847-60. doi: 10.1021/jo991582+. J Org Chem. 2000. PMID: 10814019
The synthesis begins from piperonal, which is fashioned into isobenzofuran (IBF) precursor 14 in three steps (bromination, acetalization, and halogen-metal exchange/hydroxymethylation). Interestingly, treatment of 14 with HOAc in commerical dimethyl maleate (contain …
The synthesis begins from piperonal, which is fashioned into isobenzofuran (IBF) precursor 14 in three steps (bromination, acetalization, an …
Covalent Conjugate of Ser-Pro-Cys Tripeptide with PEGylated Comb-Like Polymer as Novel Killer of Human Tumor Cells.
Manko N, Starykovych M, Mitina N, Volianiuk K, Wang L, Jin M, Liu K, Panchuk R, Klyuchivska O, Zaichenko A, Kit Y, Stoika R. Manko N, et al. ACS Omega. 2022 Nov 11;7(46):41956-41967. doi: 10.1021/acsomega.2c03611. eCollection 2022 Nov 22. ACS Omega. 2022. PMID: 36440124 Free PMC article.
This macromolecular conjugate was synthesized via a reaction of the terminal epoxide group of the biocompatible copolymer of dimethyl maleate (DMM) and polyethylene glycol methyl ether methacrylate (PEGMA) with the amino group of the SPC tripeptide. ...
This macromolecular conjugate was synthesized via a reaction of the terminal epoxide group of the biocompatible copolymer of dimethyl …
59 results