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Saway J, Pierre AF, Badillo JJ. Photoacid-catalyzed acetalization of carbonyls with alcohols. Org Biomol Chem 2022; 20:6188-6192. [PMID: 35876112 DOI: 10.1039/d2ob00435f] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
In this report, we demonstrate that visible light photoactivation of 6-bromo-2-naphthol facilitates the photoacid-catalyzed acetalization of carbonyls with alcohols. We also demonstrate that 2-naphthol when coupled to a photosensitizer provides acetals from electron-deficient aldehydes. In addition, the S1 excited state pKa for 6-bromo-2-naphthol in water was determined and shown to have increased excited-state acidity relative to 2-naphthol.
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Affiliation(s)
- Jason Saway
- Department of Chemistry and Biochemistry, Seton Hall University, 400 South Orange Avenue, South Orange, NJ, 07079, USA.
| | - Abigail F Pierre
- Department of Chemistry and Biochemistry, Seton Hall University, 400 South Orange Avenue, South Orange, NJ, 07079, USA.
| | - Joseph J Badillo
- Department of Chemistry and Biochemistry, Seton Hall University, 400 South Orange Avenue, South Orange, NJ, 07079, USA.
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2
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Boukachabia M, Bendjeffal H, Aribi‐Zouioueche L, Riant O, Bouhedja Y. Chemoselective Synthesis of Acyclic Acetals by Natural Kaolin under Green Chemistry Conditions. ChemistrySelect 2022. [DOI: 10.1002/slct.202104610] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Mourad Boukachabia
- Ecocompatible Asymmetric Catalysis Laboratory. (LCAE) Badji Mokhtar Annaba-University. B. P 12 23000 Annaba Algeria
| | - Hacene Bendjeffal
- Laboratory of Physical Chemistry and Biology of Materials Higher Normal School of Technological Education (ENSET) Skikda 21000 ALGERIA
| | - Louisa Aribi‐Zouioueche
- Ecocompatible Asymmetric Catalysis Laboratory. (LCAE) Badji Mokhtar Annaba-University. B. P 12 23000 Annaba Algeria
| | - Olivier Riant
- Institute of Condensed Matter and Nanosciences Molecules Solids and Reactivity (IMCN/MOST) Université Catholique de Louvain Bâtiment Lavoisier Pl Louis Pasteur; 1 bte 3. 1348, Louvain La Neuve Belgium
| | - Yacine Bouhedja
- Laboratory of Water Treatment and Valorization of Industrial Wastes Badji Mokhtar University, B.P 12 23000 Annaba Algeria
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3
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Shiga T, Nojiri H, Oshio H. A Ferromagnetically Coupled Octanuclear Manganese(III) Cluster: A Single-Molecule Magnet with a Spin Ground State of S = 16. Inorg Chem 2020; 59:4163-4166. [PMID: 31985215 DOI: 10.1021/acs.inorgchem.9b03343] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
An octanuclear manganese complex, [MnIII8(μ4-O)4(L)4(OMe)4(OAc)4(OCH2CH2NH3)4] [1; H2L = 3-(dimethoxymethyl)-2-hydroxybenzoic acid], was synthesized with an extended cubane core structure consisting of eight Mn ions bridged by O atoms. Cryomagnetic studies revealed that 1 showed a single-molecule-magnet behavior with an S = 16 spin ground state.
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Affiliation(s)
- Takuya Shiga
- Graduate School of Pure and Applied Sciences, University of Tsukuba, Tennodai 1-1-1, Tsukuba, Ibaraki 305-8571, Japan
| | - Hiroyuki Nojiri
- Institute of Materials Research, Tohoku University, Katahira 2-1-1, Sendai, Miyagi 980-8577, Japan
| | - Hiroki Oshio
- Graduate School of Pure and Applied Sciences, University of Tsukuba, Tennodai 1-1-1, Tsukuba, Ibaraki 305-8571, Japan.,State Key Laboratory of Fine Chemicals, Dalian University of Technology, 2 Linggong Road, 116024 Dalian, P. R. China
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4
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Highly Efficient Acetalization and Ketalization Catalyzed by Cobaloxime under Solvent-Free Condition. Catalysts 2018. [DOI: 10.3390/catal8020048] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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5
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Lazar A, Betsy K, Vinod C, Singh A. Ru(II)-functionalized SBA-15 as highly chemoselective, acid free and sustainable heterogeneous catalyst for acetalization of aldehydes and ketones. CATAL COMMUN 2018. [DOI: 10.1016/j.catcom.2017.10.016] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023] Open
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6
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Tandem Rhodium Carbonylation Reactions. TOP ORGANOMETAL CHEM 2016. [DOI: 10.1007/3418_2016_170] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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7
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Selective formation of a C3-symmetric P-stereogenic tris(phosphine) via platinum-catalyzed asymmetric alkylation of a tris(secondary phosphine). ACTA ACUST UNITED AC 2015. [DOI: 10.1016/j.tetasy.2015.11.002] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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8
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Transition metal compounds and complexes as catalysts in synthesis of acetals and orthoesters: Theoretical, mechanistic and practical aspects. Coord Chem Rev 2012. [DOI: 10.1016/j.ccr.2012.05.006] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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9
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Shinde PV, Labade VB, Gujar JB, Shingate BB, Shingare MS. Bismuth triflate catalyzed solvent-free synthesis of 2,4,6-triaryl pyridines and an unexpected selective acetalization of tetrazolo[1,5-a]-quinoline-4-carbaldehydes. Tetrahedron Lett 2012. [DOI: 10.1016/j.tetlet.2012.01.059] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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10
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Diebolt O, Cruzeuil C, Müller C, Vogt D. Formation of Acetals under Rhodium-Catalyzed Hydroformylation Conditions in Alcohols. Adv Synth Catal 2012. [DOI: 10.1002/adsc.201100707] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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11
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Zhou B, Chen Z, Zheng Z, Han B, Zou X. One-Step Conversion of Acetophenones to α-Haloacetophenone Dimethyl Acetals Using DCDMH/DBDMH and Molecular Sieve in Methanol. SYNTHETIC COMMUN 2012. [DOI: 10.1080/00397911.2010.540696] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
Affiliation(s)
- Bin Zhou
- a Department of Chemistry , East China Normal University , Shanghai , China
| | - Zizhan Chen
- a Department of Chemistry , East China Normal University , Shanghai , China
| | - Zubiao Zheng
- a Department of Chemistry , East China Normal University , Shanghai , China
| | - Bingbing Han
- a Department of Chemistry , East China Normal University , Shanghai , China
| | - Xinzhuo Zou
- a Department of Chemistry , East China Normal University , Shanghai , China
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12
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Cain MF, Glueck DS, Golen JA, Rheingold AL. Asymmetric Synthesis and Metal Complexes of a C3-Symmetric P-Stereogenic Triphosphine, (R)-MeSi(CH2PMe(t-Bu))3 (MT-Siliphos). Organometallics 2012. [DOI: 10.1021/om200930k] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Matthew F. Cain
- Department of Chemistry, Dartmouth College, 6128 Burke Laboratory,
Hanover, New Hampshire 03755, United States
| | - David S. Glueck
- Department of Chemistry, Dartmouth College, 6128 Burke Laboratory,
Hanover, New Hampshire 03755, United States
| | - James A. Golen
- Department of
Chemistry, University of California, San Diego, 9500 Gilman Drive, La Jolla,
California 92093, United States
| | - Arnold L. Rheingold
- Department of
Chemistry, University of California, San Diego, 9500 Gilman Drive, La Jolla,
California 92093, United States
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13
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Synthesis and Chirality of Novel Heterocyclic Compounds Designed for Crop Protection. ACTA ACUST UNITED AC 2010. [DOI: 10.1002/bscb.19941030908] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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14
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Wang L, Jia M, Shylesh S, Philippi T, Seifert A, Ernst S, Singh AP, Thiel WR. A Covalently Immobilized Triphenylphosphine Rhodium Complex: Synthesis, Characterization, and Application in Catalytic Olefin Hydrogenation. ChemCatChem 2010. [DOI: 10.1002/cctc.201000133] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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15
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Mirjalili BF, Zolfigol MA, Bamoniri A, Amrollahi MA, Hazar A. AN EFFICIENT PROCEDURE FOR ACETALIZATION OF CARBONYL COMPOUNDS WITH P2O5/SiO2. PHOSPHORUS SULFUR 2010. [DOI: 10.1080/10426500490463583] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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16
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Verma SK, Sathe M, Kaushik MP. Chemoselective and Chemospecific Protection and Deprotection of a Carbonyl Group Using Polystyrene Divinylbenzene Sulfonic Acid. SYNTHETIC COMMUN 2010. [DOI: 10.1080/00397910903161702] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Sanjeev K. Verma
- a Discovery Centre, Process Technology Development Division, Defence Research and Development Establishment , Gwalior, India
| | - Manisha Sathe
- a Discovery Centre, Process Technology Development Division, Defence Research and Development Establishment , Gwalior, India
| | - M. P. Kaushik
- a Discovery Centre, Process Technology Development Division, Defence Research and Development Establishment , Gwalior, India
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17
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Sarmah BJ, Dutta DK. Chlorocarbonyl ruthenium(II) complexes of tripodal triphos {MeC(CH2PPh2)3}: Synthesis, characterization and catalytic applications in transfer hydrogenation of carbonyl compounds. J Organomet Chem 2010. [DOI: 10.1016/j.jorganchem.2010.01.011] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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18
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Moghadam M, Mohammadpoor-Baltork I, Tangestaninejad S, Mirkhani V, Yazdani P, Ghorjipoor S. Highly efficient and chemoselective acetalization of carbonyl compounds catalyzed by new and reusable zirconyl triflate, ZrO(OTf)2. HETEROATOM CHEMISTRY 2009. [DOI: 10.1002/hc.20523] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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19
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Ren YM, Cai C. A green procedure for the protection of carbonyl compounds catalyzed by iodine in ionic liquid. Tetrahedron Lett 2008. [DOI: 10.1016/j.tetlet.2008.09.088] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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20
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Chaplin AB, Dyson PJ. Reactivity and catalytic activity of a robust ruthenium(II)-triphos complex. Inorg Chem 2007; 47:381-90. [PMID: 18044884 DOI: 10.1021/ic701773a] [Citation(s) in RCA: 41] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
The ruthenium(II)-triphos acetato complex [RuCl(OAc)(kappa3-triphos)] (triphos = (PPh2CH2)3CMe) has been found to be an active catalyst precursor for the hydrogenation of 1-alkenes under relatively mild conditions (5-50 bar H2, 50 degrees C). In contrast to related triphenylphosphine complexes, [RuCl(OAc)(kappa3-triphos)] is much less air sensitive and high catalytic activities were achieved when catalyst samples were prepared without exclusion of air or moisture. Substitution of the acetato ligand can be effected by treatment of acid, affording [Ru2(mu-Cl)3(kappa3-triphos)2]Cl and [RuCl(kappa3-triphos)]2(BF4)2 with aqueous HCl and [Et2OH]BF4, respectively, or by heating with dmpm in the presence of [NH4]PF6, resulting in formation of [RuCl(kappa2-dmpm)(kappa3-triphos)]PF6 (dmpm = PMe2CH2PMe2). A hydride complex, [RuHCl(kappa3-triphos)], formed by acetato-mediated heterolytic cleavage of dihydrogen is proposed as the active catalytic species. An inner-sphere, monohydride mechanism is suggested for the catalytic cycle, with chloro and triphos ligands playing a spectator role. These mechanistic proposals are consistent with reactivity studies carried out on [RuCl(OAc)(kappa3-triphos)] and [RuH(OAc)(kappa3-triphos)] and supported by a computational analysis. The solid-state structures of [RuCl(OAc)(kappa3-triphos)], [RuCl(kappa3-triphos)]2(BF4)2, and [RuCl(kappa2-dmpm)(kappa3-triphos)]PF6 have been established by X-ray diffraction.
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Affiliation(s)
- Adrian B Chaplin
- Institut des Sciences et Ingénierie Chimiques, Ecole Polytechnique Fédérale de Lausanne (EPFL), CH-1015, Lausanne, Switzerland
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21
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Highly chemoselective acetalization of carbonyl compounds catalyzed by a novel recyclable ammonium triflate-functionalized silica. ACTA ACUST UNITED AC 2007. [DOI: 10.1016/j.molcata.2007.08.001] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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22
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Chaplin AB, Dyson PJ. On the Influence of “Arm-on, Arm-off” Processes on Alkene Hydrogenation Catalysed by a Rhodium Triphos Complex. Eur J Inorg Chem 2007. [DOI: 10.1002/ejic.200700496] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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23
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Fang D, Gong K, Shi Q, Liu Z. A green procedure for the protection of carbonyls catalyzed by novel task-specific room-temperature ionic liquid. CATAL COMMUN 2007. [DOI: 10.1016/j.catcom.2006.12.019] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
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24
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Tajbakhsh M, Mohajerani B, Heravi MM. Protection of Carbonyl Compounds as 1,5-Dihydro-2,4- Benzodioxepines Over HZSM-5 Zeolite, As A Reusable Catalyst. SYNTHETIC COMMUN 2007. [DOI: 10.1080/00397919908085745] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Affiliation(s)
- M. Tajbakhsh
- a Department of Chemistry , University of Mazandaran , Babolsar, Iran
| | | | - M. M. Heravi
- a Department of Chemistry , University of Mazandaran , Babolsar, Iran
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25
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Acidic ionic liquid [bmim]HSO4: An efficient catalyst for acetalization and thioacetalization of carbonyl compounds and their subsequent deprotection. CATAL COMMUN 2007. [DOI: 10.1016/j.catcom.2006.11.030] [Citation(s) in RCA: 112] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
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26
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Duan Z, Gu Y, Deng Y. Green and moisture-stable Lewis acidic ionic liquids (choline chloride ·xZnCl2) catalyzed protection of carbonyls at room temperature under solvent-free conditions. CATAL COMMUN 2006. [DOI: 10.1016/j.catcom.2006.02.008] [Citation(s) in RCA: 95] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
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27
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Li Y, Zhang X, Ren T, Zhou J. New Catalytic Methods for the Preparation of Acetals from Alcohols and Aldehydes. SYNTHETIC COMMUN 2006. [DOI: 10.1080/00397910600616628] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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28
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Misaki T, Ureshino S, Nagase R, Oguni Y, Tanabe Y. Improved Practical Asymmetric Synthesis of α-Alkylmandelic Acids Utilizing Highly Diastereoselective Alkylation of 5-Aryl-2-(1-naphthyl)-1,3-dioxolan-4-ones. Org Process Res Dev 2006. [DOI: 10.1021/op050263j] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Affiliation(s)
- Tomonori Misaki
- Department of Chemistry, School of Science and Technology, Kwansei Gakuin University, 2-1 Gakuen, Sanda, Hyogo 669-1337, Japan
| | - Satoko Ureshino
- Department of Chemistry, School of Science and Technology, Kwansei Gakuin University, 2-1 Gakuen, Sanda, Hyogo 669-1337, Japan
| | - Ryohei Nagase
- Department of Chemistry, School of Science and Technology, Kwansei Gakuin University, 2-1 Gakuen, Sanda, Hyogo 669-1337, Japan
| | - Yumiko Oguni
- Department of Chemistry, School of Science and Technology, Kwansei Gakuin University, 2-1 Gakuen, Sanda, Hyogo 669-1337, Japan
| | - Yoo Tanabe
- Department of Chemistry, School of Science and Technology, Kwansei Gakuin University, 2-1 Gakuen, Sanda, Hyogo 669-1337, Japan
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29
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Büchner M, Huttner G, Winterhalter U, Frick A. Diastereoselectivity in the Reaction of RCH
2
C[CH
2
P (Ar)(Lr)]
3
with Electrophiles: Enhancement of Diastereoselective Control by η
3
‐Coordination in {RCH
2
C[CH
2
P(Ar)(Li)
3
}Mo(Co)
3. ACTA ACUST UNITED AC 2006. [DOI: 10.1002/cber.19971301006] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Michael Büchner
- Anorganisch‐Chemisches Institut, Universität Heidelberg Im Neuenheimer Feld 270, D‐69120 Heidelberg, Germany
| | - Gottfried Huttner
- Anorganisch‐Chemisches Institut, Universität Heidelberg Im Neuenheimer Feld 270, D‐69120 Heidelberg, Germany
| | - Ute Winterhalter
- Anorganisch‐Chemisches Institut, Universität Heidelberg Im Neuenheimer Feld 270, D‐69120 Heidelberg, Germany
| | - Axel Frick
- Anorganisch‐Chemisches Institut, Universität Heidelberg Im Neuenheimer Feld 270, D‐69120 Heidelberg, Germany
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31
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Kumar R, Chakraborti AK. Copper(II) tetrafluoroborate as a novel and highly efficient catalyst for acetal formation. Tetrahedron Lett 2005. [DOI: 10.1016/j.tetlet.2005.09.168] [Citation(s) in RCA: 49] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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32
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Wang B, Gu Y, Song G, Yang T, Yang L, Suo J. An efficient procedure for protection of carbonyls catalyzed by sulfamic acid. ACTA ACUST UNITED AC 2005. [DOI: 10.1016/j.molcata.2005.02.006] [Citation(s) in RCA: 43] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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33
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Acid-catalysed synthesis and deprotection of dimethyl acetals in a miniaturised electroosmotic flow reactor. Tetrahedron 2005. [DOI: 10.1016/j.tet.2005.03.082] [Citation(s) in RCA: 42] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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34
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Liu H, Han XY, Zhong BH, Liu KL. Stereoselective Synthesis of 3-azabicyclo[3,3,1]Nonan-9α-yl α-(cyclopentyl-1-ene)-α-hydroxy-α-phenylacetate Hydrochloride. JOURNAL OF CHEMICAL RESEARCH 2005. [DOI: 10.3184/0308234054323896] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
The isomers of α-(cyclopentyl-1-ene)-α-hydroxy-α-phenylacetic acid esters derived from 3-azabicyclo[3,3,1]nonan-9α-ol ((R)-1 and (S)-1) were obtained in high enantiomeric excess by effective stereoselective synthesis from the chiral starting material, (S) or (R)-mandelic acid using pivaldehyde as a sterically hindered reagent
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Affiliation(s)
- He Liu
- No.7 Department, Beijing Institute of Pharmacology and Toxicology, 27 Taiping Road. Beijing 100850, P. R. China
| | - Xiang-Yu Han
- No.7 Department, Beijing Institute of Pharmacology and Toxicology, 27 Taiping Road. Beijing 100850, P. R. China
| | - Bo-Hua Zhong
- No.7 Department, Beijing Institute of Pharmacology and Toxicology, 27 Taiping Road. Beijing 100850, P. R. China
| | - Ke-Liang Liu
- No.7 Department, Beijing Institute of Pharmacology and Toxicology, 27 Taiping Road. Beijing 100850, P. R. China
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35
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Banik BK, Chapa M, Marquez J, Cardona M. A remarkable iodine-catalyzed protection of carbonyl compounds. Tetrahedron Lett 2005. [DOI: 10.1016/j.tetlet.2005.01.176] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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36
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Acetalization of Carbonyl Compounds by Using Silica-bound Sulfuric Acid under Green Condition. B KOREAN CHEM SOC 2004. [DOI: 10.5012/bkcs.2004.25.6.865] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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37
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Higashimura M, Imamura K, Yokogawa Y, Sakakibara T. Novel Dimerization, Alkoxylation, and Sulfidation of Olefins Catalyzed by RuCl3·nH2O. CHEM LETT 2004. [DOI: 10.1246/cl.2004.728] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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38
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Velusamy S, Punniyamurthy T. Cobalt(II)-catalyzed chemoselective synthesis of acetals from aldehydes. Tetrahedron Lett 2004. [DOI: 10.1016/j.tetlet.2004.04.126] [Citation(s) in RCA: 41] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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39
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Wu HH, Yang F, Cui P, Tang J, He MY. An efficient procedure for protection of carbonyls in Brønsted acidic ionic liquid [Hmim]BF4. Tetrahedron Lett 2004. [DOI: 10.1016/j.tetlet.2004.04.138] [Citation(s) in RCA: 96] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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40
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El Ali B. High catalytic activity of RhCl3, 3H2O in HC(OEt)3 for the hydroformylation of alkenes: effect of P(OPh)3 on the selectivity. CATAL COMMUN 2003. [DOI: 10.1016/j.catcom.2003.10.003] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022] Open
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41
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Ferrett RR, Hyde MJ, Lahti KA, Friebe TL. Rapid synthesis of substituted 5-phenyl-1,3-dioxolan-4-ones under microwave-induced solvent-free conditions. Tetrahedron Lett 2003. [DOI: 10.1016/s0040-4039(03)00280-6] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Srivastava N, Dasgupta SK, Banik BK. A remarkable bismuth nitrate-catalyzed protection of carbonyl compounds. Tetrahedron Lett 2003. [DOI: 10.1016/s0040-4039(02)02821-6] [Citation(s) in RCA: 59] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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43
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Firouzabadi H, Iranpoor N, Shaterian HR. 2,4,4,6-Tetrabromo-2,5-cyclohexadienone (TABCO) as a Versatile, Efficient, and Chemoselective Catalyst for the Acetalization and Transacetalization of Carbonyl Compounds, the Preparation of Acetonides from Epoxides and Acylals (1,1-Diacetates) from Aldehydes. BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN 2002. [DOI: 10.1246/bcsj.75.2195] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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44
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Leonard NM, Oswald MC, Freiberg DA, Nattier BA, Smith RC, Mohan RS. A simple and versatile method for the synthesis of acetals from aldehydes and ketones using bismuth triflate. J Org Chem 2002; 67:5202-7. [PMID: 12126407 DOI: 10.1021/jo0258249] [Citation(s) in RCA: 136] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Acetals are obtained in good yields by treatment of aldehydes and ketones with trialkyl orthoformate and the corresponding alcohol in the presence of 0.1 mol % Bi(OTf)3.4H2O. A simple procedure for the formation of acetals of diaryl ketones has also been developed. The conversion of carbonyl compounds to the corresponding 1,3-dioxolane using ethylene glycol is also catalyzed by Bi(OTf)3.4H2O (1 mol %). Two methods, both of which avoid the use of benzene, have been developed.
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Affiliation(s)
- Nicholas M Leonard
- Department of Chemistry, Illinois Wesleyan University, Bloomington, Illinois 61701, USA
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Battaglia L, Pinna F, Strukul G. Thioacetalization of aldehydes and ketones in the presence of hydroxo complexes of platinum(II): An example of Lewis acid catalytic activity. CAN J CHEM 2001. [DOI: 10.1139/v01-067] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
The complex [(dppb)Pt(µ-OH)]2(BF4)2 displays high catalytic activity in the thioacetalization of a variety of aldehydes and ketones with mercaptoethanol under very mild conditions. The reaction rate is greatly enhanced by the addition to the reaction mixture of magnesium perchlorate as drying agent and molar turnovers as high as 9700 can be observed. The effect of different desiccating agents is also reported. The reactivity pattern observed, the similarity with other reactions and NMR spectroscopic investigations confirm the possible role of the complex as Lewis acid catalyst in promoting the reaction.Key words: thioacetalization, catalysis, aldehydes, ketones, platinum complex.
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Karimi B, Ebrahimian GR, Seradj H. Efficient and Chemoselective Conversion of Carbonyl Compounds to 1,3-Dioxanes Catalyzed with N-Bromosuccinimide under Almost Neutral Reaction Conditions. Org Lett 1999. [DOI: 10.1021/ol9909987] [Citation(s) in RCA: 47] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Babak Karimi
- Department of Chemistry, Institute for Advanced Studies in Basic Sciences (IASBS), P.O. Box 45195-159, Gava Zang, Zanjan, Iran, and Department of Chemistry and Medicinal Chemistry, School of Pharmacy, Shiraz University of Medical Sciences, Shiraz 71345, Iran
| | - G. Reza Ebrahimian
- Department of Chemistry, Institute for Advanced Studies in Basic Sciences (IASBS), P.O. Box 45195-159, Gava Zang, Zanjan, Iran, and Department of Chemistry and Medicinal Chemistry, School of Pharmacy, Shiraz University of Medical Sciences, Shiraz 71345, Iran
| | - Hassan Seradj
- Department of Chemistry, Institute for Advanced Studies in Basic Sciences (IASBS), P.O. Box 45195-159, Gava Zang, Zanjan, Iran, and Department of Chemistry and Medicinal Chemistry, School of Pharmacy, Shiraz University of Medical Sciences, Shiraz 71345, Iran
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47
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Karimi B, Ashtiani AM. 2,3-Dichloro-5,6-dicyano-p-benzoquinone (DDQ) as a Highly Efficient and Mild Catalyst for Diethyl Acetalization of Carbonyl Compounds. CHEM LETT 1999. [DOI: 10.1246/cl.1999.1199] [Citation(s) in RCA: 41] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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48
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Sülü M, Venanzi LM. The ruthenium and iridium coordination chemistry of the tripodal ligand CH3C{CH2P(m-CF3C6H4)2}3. Inorganica Chim Acta 1999. [DOI: 10.1016/s0020-1693(99)00236-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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49
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Barbaro P, Bianchini C, Oberhauser W, Togni A. Synthesis and characterization of chiral bis-ferrocenyl triphosphine Ni(II) and Rh(III) complexes and their use as catalyst precursors for acetalization reactions. ACTA ACUST UNITED AC 1999. [DOI: 10.1016/s1381-1169(99)00016-3] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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50
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Nieddu E, Cataldo M, Pinna F, Strukul G. Acetalization of α,β-unsaturated carbonyl compounds catalyzed by complexes of Pt(II). Tetrahedron Lett 1999. [DOI: 10.1016/s0040-4039(99)01419-7] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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