1
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Affiliation(s)
- Keith P. Reber
- Department of Chemistry, Towson University, Towson, MD 21252, USA
| | - Hannah E. Burdge
- Department of Chemistry, Towson University, Towson, MD 21252, USA
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2
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Lepitre T, Denhez C, Sanselme M, Othman M, Lawson AM, Daïch A. Original Mitsunobu-Triggered Sequence Involved in a One-Pot Domino Process toward Tetracyclic Systems Bearing a Bis-N,O-acetal Junction. J Org Chem 2016; 81:8837-8849. [DOI: 10.1021/acs.joc.6b01523] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Thomas Lepitre
- Normandie Univ,
France, UNILEHAVRE, URCOM, EA 3221, FR 3038 CNRS, F-76600 Le Havre, France
| | - Clement Denhez
- Université
de Reims Champagne Ardenne, Institut de Chimie Moléculaire
de Reims, CNRS UMR 7312, UFR de Pharmacie, 51 rue Cognacq-Jay, 51096 Cedex Reims, France
- Multiscale
Molecular Modeling Platform, Université de Reims Champagne-Ardenne, UFR Sciences Exactes et Naturelles, F-51687 Cedex 2 Reims, France
| | - Morgane Sanselme
- Normandie Univ,
France; UNIROUEN, Laboratoire SMS EA3233, 1 rue Tesniere, France, F-76821 Mont Saint Aignan, France
| | - Mohamed Othman
- Normandie Univ,
France, UNILEHAVRE, URCOM, EA 3221, FR 3038 CNRS, F-76600 Le Havre, France
| | - Ata Martin Lawson
- Normandie Univ,
France, UNILEHAVRE, URCOM, EA 3221, FR 3038 CNRS, F-76600 Le Havre, France
| | - Adam Daïch
- Normandie Univ,
France, UNILEHAVRE, URCOM, EA 3221, FR 3038 CNRS, F-76600 Le Havre, France
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3
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Abstract
Recent advancements in the condensation of alcohols with pronucleophiles by the Mitsunobu reaction are described.
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Affiliation(s)
- S. Fletcher
- Department of Pharmaceutical Sciences
- University of Maryland School of Pharmacy
- Baltimore
- USA
- University of Maryland Greenebaum Cancer Center
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4
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Swamy KCK, Kumar NNB, Balaraman E, Kumar KVPP. Mitsunobu and Related Reactions: Advances and Applications. Chem Rev 2009; 109:2551-651. [PMID: 19382806 DOI: 10.1021/cr800278z] [Citation(s) in RCA: 873] [Impact Index Per Article: 58.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- K. C. Kumara Swamy
- School of Chemistry, University of Hyderabad, Hyderabad − 500046, A. P., India
| | - N. N. Bhuvan Kumar
- School of Chemistry, University of Hyderabad, Hyderabad − 500046, A. P., India
| | - E. Balaraman
- School of Chemistry, University of Hyderabad, Hyderabad − 500046, A. P., India
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5
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Mukaiyama T, Nagata Y, Ikegai K. Stereoselective Carbon–Carbon Bond Forming Reactions between Various Chiral Alkyl Aryl Carbinols and Triethyl Methanetricarboxylate by Oxidation–Reduction Condensation Using Alkyl Diphenylphosphinites. CHEM LETT 2005. [DOI: 10.1246/cl.2005.1676] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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6
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Kabalka GW, Yao ML, Borella S, Wu ZZ. Substitution of Benzylic Hydroxyl Groups with Vinyl Moieties Using Vinylboron Dihalides. Org Lett 2005; 7:2865-7. [PMID: 15987156 DOI: 10.1021/ol050778v] [Citation(s) in RCA: 34] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
[reaction: see text] Substitution of benzylic hydroxyl groups with vinyl moieties using vinylboron dihalides has been achieved. The reaction provides a novel method for preparing stereodefined alkenyl halides.
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Affiliation(s)
- George W Kabalka
- Department of Chemistry, The University of Tennessee, Knoxville, 37996-1600, USA.
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7
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Hillier MC, Desrosiers JN, Marcoux JF, Grabowski EJJ. Stereoselective Carbon−Carbon Bond Formation via the Mitsunobu Displacement of Chiral Secondary Benzylic Alcohols. Org Lett 2004; 6:573-6. [PMID: 14961626 DOI: 10.1021/ol036380l] [Citation(s) in RCA: 48] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
[reaction: see text] The stereoselective displacement of a variety of chiral benzylic alcohols with triethylmethanetricarboxylate (TEMT) under Mitsunobu conditions (DEAD, PMe(3)) has been demonstrated to proceed in good yield (70-94%) and with a high degree of inversion. Subsequent saponification and decarboxylation of the products thus obtained provide chiral 3-aryl-3-substituted propanoic acids without racemization.
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Affiliation(s)
- Michael C Hillier
- Department of Process Research, Merck & Co., Inc., P.O. Box 2000, Rahway, New Jersey 07065, USA.
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8
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Cravotto G, Chimichi S, Robaldo B, Boccalini M. Monoalkylation of dihydroxycoumarins via Mitsunobu dehydroalkylation under high intensity ultrasound. The synthesis of ferujol. Tetrahedron Lett 2003. [DOI: 10.1016/j.tetlet.2003.09.114] [Citation(s) in RCA: 14] [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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9
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Cravotto G, Mario Nano G, Palmisano G, Tagliapietra S. 4-Hydroxycoumarin and Related Systems: Sitoselectivity of the Mitsunobu Reaction with Prenyl Alcohols. HETEROCYCLES 2003. [DOI: 10.3987/com-03-9737] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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10
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Takacs JM, Xu Z, Jiang XT, Leonov AP, Theriot GC. Carbon nucleophiles in the Mitsunobu reaction. Mono- and dialkylation of bis(2,2,2-trifluoroethyl) malonates. Org Lett 2002; 4:3843-5. [PMID: 12599473 DOI: 10.1021/ol0266626] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
[formula: see text] Simple dialkyl malonate esters, for example diethyl malonate, exhibit relatively limited scope as carbon nucleophiles in the Mitsunobu dehydrative alkylation reaction. In contrast, bis(2,2,2-trifluoroethyl) malonate readily undergoes dehydrative alkylation with primary alcohols, and using only a slight excess of malonate gives monoalkylated product in good yield. Some secondary alcohols can also be employed, and bis(2,2,2-trifluoroethyl) malonates can be used in a second dehydrative alkylation to give dialkylated products in good to excellent yield.
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Affiliation(s)
- James M Takacs
- Department of Chemistry, University of Nebraska--Lincoln, Lincoln, Nebraska 68588-0304, USA.
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11
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Kim GT, Wenz M, Park JI, Hasserodt J, Janda KD. Polyene substrates with unusual methylation patterns to probe the active sites of three catalytic antibodies. Bioorg Med Chem 2002; 10:1249-62. [PMID: 11886788 DOI: 10.1016/s0968-0896(01)00402-3] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
The synthesis of two tetraenes that differ in their methylation pattern from the natural substrate in lanosterol biosynthesis, 2,3-oxidosqualene, and their examination with three catalytic antibodies is described. The design of these novel, linear terpenoid structures was governed by initial results obtained from the characterization of the three catalytic antibodies. These were generated by immunization with a steroidal hapten that mimics multicyclization without the necessity for anti-Markovnikov additions or ring expansions. Such a reaction cascade would represent a more 'primitive' version compared to the oxidosqualene cyclization observed in lanosterol, cycloartenol and beta-amyrin biosynthesis and would not require a tail-to-tail connection of the third and fourth isoprene unit as seen in squalene. The first tetraene design (A) only contains trisubstituted double bonds and hence its synthesis starts from farnesol and tris-norgeraniol. The second tetraene design (B) is considered the more precise match to the inducing hapten that generated the antibody collections by exhibiting one disubstituted double bond and its synthesis utilizes a tris-norgeraniol derivative and a symmetrical bis-allylic alcohol as key building blocks. Chromatographic comparison studies lead to the conclusion that the currently studied antibodies also produce monocyclic products from the two substrates as has been formerly observed with a squalene-derived substrate. In contrast, 2,3-oxidosqualene is not accepted by these catalysts supporting the notion that the current substrates are fully bound by recognition of both terminal functional groups.
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Affiliation(s)
- Geun Tae Kim
- Department of Chemistry, The Scripps Research Institute, La Jolla, CA 92037, USA
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12
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Yamazaki T, Urabe H, Sato F. Novel [1,N]-Carbon to Carbon Rearrangement of an Ester Group via Organotitanium Intermediates Wherein theNVaries from 2 to 5. Full Scope and Limitation Leading Predominantly to the Rearrangement. BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN 1998. [DOI: 10.1246/bcsj.71.1673] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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13
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Palladium-catalysed coupling between allyl carbonates and triethyl methanetricarboxylate (TEMT). Tetrahedron 1998. [DOI: 10.1016/s0040-4020(97)10371-4] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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