1
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Oeser P, Tobrman T. Organophosphates as Versatile Substrates in Organic Synthesis. Molecules 2024; 29:1593. [PMID: 38611872 PMCID: PMC11154425 DOI: 10.3390/molecules29071593] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2024] [Revised: 03/25/2024] [Accepted: 03/26/2024] [Indexed: 04/14/2024] Open
Abstract
This review summarizes the applications of organophosphates in organic synthesis. After a brief introduction, it discusses cross-coupling reactions, including both transition-metal-catalyzed and transition-metal-free substitution reactions. Subsequently, oxidation and reduction reactions are described. In addition, this review highlights the applications of organophosphates in the synthesis of natural compounds, demonstrating their versatility and importance in modern synthetic chemistry.
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Affiliation(s)
| | - Tomáš Tobrman
- Department of Organic Chemistry, University of Chemistry and Technology, Prague, Technická 5, 166 28 Prague 6, Czech Republic;
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2
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Zou S, Zhao Z, Huang H. Palladium-Catalyzed Aminoalkylative Cyclization Enables Modular Synthesis of Exocyclic 1,3-Dienes. Angew Chem Int Ed Engl 2023; 62:e202311603. [PMID: 37815155 DOI: 10.1002/anie.202311603] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2023] [Revised: 10/07/2023] [Accepted: 10/09/2023] [Indexed: 10/11/2023]
Abstract
A novel and efficient palladium-catalyzed regioselective and stereodivergent ring-closing reaction of aminoenynes with aldehydes and boronic acids or hydrosilane is developed. This three-component reaction allows for the modular synthesis of a series of exocyclic 1,3-dienes bearing 5- to 8-membered saturated N-heterocycles. The reactions utilize a simple Pd-catalyst and work with broad range of aminoenynes, aldehydes and organometallic reagents under mild reaction conditions. The products represent useful intermediates for chemical synthesis due to the versatility of the conjugated diene. Preliminary mechanistic details of the method are also revealed.
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Affiliation(s)
- Suchen Zou
- Key Laboratory of Precision and Intelligent Chemistry and Department of Chemistry, University of Science and Technology of China, Hefei, 230026, P. R. China
| | - Zeyu Zhao
- Key Laboratory of Precision and Intelligent Chemistry and Department of Chemistry, University of Science and Technology of China, Hefei, 230026, P. R. China
| | - Hanmin Huang
- Key Laboratory of Precision and Intelligent Chemistry and Department of Chemistry, University of Science and Technology of China, Hefei, 230026, P. R. China
- Key Laboratory of Green and Precise Synthetic Chemistry and Applications, Ministry of Education, Huaibei Normal University, Huaibei, Anhui, 235000, P. R. China
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3
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Fan YM, George J, Wang JYJ, Gardiner MG, Coote ML, Sherburn MS. A Rapid Aza-Bicycle Synthesis from Dendralenes and Imines. Org Lett 2023; 25:7545-7550. [PMID: 37801309 DOI: 10.1021/acs.orglett.3c02890] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/07/2023]
Abstract
The diene-transmissive 2-fold Diels-Alder sequence between carbon-based dienophiles and [3]dendralenes is becoming an established method for polycarbocycle synthesis. Here, we demonstrate for the first time that imines are competent participants in intermolecular formal [4 + 2] cycloadditions with dendralenes. After a second Diels-Alder process with a carbadienophile, hexahydro- and octahydro-isoquinoline structures are formed. The formal aza-Diels-Alder reaction, which requires Lewis acid promotion, proceeds in high regio- and stereoselectivity under optimized conditions. ωB97XD/Def2-TZVP//M06-2X/6-31+G(d,p) calculations reveal a stepwise ionic mechanism for the formal aza-dienophile cycloadditions and also explain an unexpected Z → E olefin isomerization of a non-reacting C═C bond in the first formal cycloaddition.
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Affiliation(s)
- Yi-Min Fan
- Research School of Chemistry, Australian National University, Canberra, Australian Capital Territory 2601, Australia
| | - Josemon George
- Research School of Chemistry, Australian National University, Canberra, Australian Capital Territory 2601, Australia
| | - Jiao Yu J Wang
- Institute for Nanoscale Science & Technology, Flinders University, Sturt Road, Bedford Park, South Australia 5042, Australia
| | - Michael G Gardiner
- Research School of Chemistry, Australian National University, Canberra, Australian Capital Territory 2601, Australia
| | - Michelle L Coote
- Institute for Nanoscale Science & Technology, Flinders University, Sturt Road, Bedford Park, South Australia 5042, Australia
| | - Michael S Sherburn
- Research School of Chemistry, Australian National University, Canberra, Australian Capital Territory 2601, Australia
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4
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Xia YT, Li YX, Bi TT, Lian W, Wang X, Yan M, Guo T. Substituents Regulate the Cyclization of Conjugated Alkynes to Accurately Construct Cyclo-( E)-[3]dendralenes. Molecules 2023; 28:molecules28114382. [PMID: 37298858 DOI: 10.3390/molecules28114382] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2023] [Revised: 05/19/2023] [Accepted: 05/22/2023] [Indexed: 06/12/2023] Open
Abstract
Substituent-regulated cyclization of conjugated alkynes with acid catalysis was developed in this paper, and it provides a straightforward synthesis of cyclic-(E)-[3]dendralenes. Depending on the electronic effect of the aromatic ring pairing, a variety of phosphinyl quintuplet/hexa cyclo-[3]dendralenes with diverse substitution patterns are accessible, with good efficiency and high stereoselectivity. This self-cyclization process achieves the first precise construction of a phosphinylcyclo-(E)-[3]dendralene from conjugated alkynes to aromatization.
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Affiliation(s)
- Yun-Tao Xia
- College of Chemistry & Chemical Engineering, Henan University of Technology, Academician Workstation for Natural Medicinal Chemistry of Henan Province, Zhengzhou 450001, China
| | - Ya-Xin Li
- College of Chemistry & Chemical Engineering, Henan University of Technology, Academician Workstation for Natural Medicinal Chemistry of Henan Province, Zhengzhou 450001, China
| | - Tong-Tong Bi
- College of Chemistry & Chemical Engineering, Henan University of Technology, Academician Workstation for Natural Medicinal Chemistry of Henan Province, Zhengzhou 450001, China
| | - Wei Lian
- College of Chemistry & Chemical Engineering, Henan University of Technology, Academician Workstation for Natural Medicinal Chemistry of Henan Province, Zhengzhou 450001, China
| | - Xia Wang
- College of Chemistry & Chemical Engineering, Henan University of Technology, Academician Workstation for Natural Medicinal Chemistry of Henan Province, Zhengzhou 450001, China
| | - Meng Yan
- College of Chemistry & Chemical Engineering, Henan University of Technology, Academician Workstation for Natural Medicinal Chemistry of Henan Province, Zhengzhou 450001, China
| | - Tao Guo
- College of Chemistry & Chemical Engineering, Henan University of Technology, Academician Workstation for Natural Medicinal Chemistry of Henan Province, Zhengzhou 450001, China
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5
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Geissler AGA, Breit B. Synthesis of β-Allenylamines by Addition of Chloroprene Grignards to N-Boc Imines. Org Lett 2022; 24:7967-7971. [DOI: 10.1021/acs.orglett.2c03105] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Arne G. A. Geissler
- Institute of Organic Chemistry, Albert-Ludwigs-University Freiburg, Albertstr. 21, 79104 Freiburg, Germany
| | - Bernhard Breit
- Institute of Organic Chemistry, Albert-Ludwigs-University Freiburg, Albertstr. 21, 79104 Freiburg, Germany
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6
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Fan YM, Sowden MJ, Magann NL, Lindeboom EJ, Gardiner MG, Sherburn MS. A General Stereoselective Synthesis of [4]Dendralenes. J Am Chem Soc 2022; 144:20090-20098. [PMID: 36260914 DOI: 10.1021/jacs.2c09360] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
The first general synthesis of branched tetraenes ([4]dendralenes) involves two or three steps from inexpensive, commodity chemicals. It involves an unprecedented variation on Suzuki-Miyaura cross-coupling, generating two new C-C bonds in a one-flask operation with control of diastereoselectivity. The broad scope of the method is established through the synthesis of more than 60 diversely substituted [4]dendralene molecules, along with substituted buta-1,3-dienes and other [n]dendralenes. [4]Dendralenes are demonstrated to be significantly more kinetically stable than their well-known [3]dendralene counterparts. The first stereoselective synthesis of these compounds is also reported, through the catalyst-controlled generation of both E- and Z-diastereomeric products from the same precursor. Novel, through-conjugated/cross-conjugated hybrid molecules are introduced. The first selective dienophile cycloadditions to substituted [4]dendralenes are reported, thus paving the way for applications in target-oriented synthesis.
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Affiliation(s)
- Yi-Min Fan
- Research School of Chemistry, Australian National University, Canberra, ACT 2601, Australia
| | - Madison J Sowden
- Research School of Chemistry, Australian National University, Canberra, ACT 2601, Australia
| | - Nicholas L Magann
- Research School of Chemistry, Australian National University, Canberra, ACT 2601, Australia
| | - Erik J Lindeboom
- Research School of Chemistry, Australian National University, Canberra, ACT 2601, Australia
| | - Michael G Gardiner
- Research School of Chemistry, Australian National University, Canberra, ACT 2601, Australia
| | - Michael S Sherburn
- Research School of Chemistry, Australian National University, Canberra, ACT 2601, Australia
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7
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Fan Y, Yu L, Gardiner MG, Coote ML, Sherburn MS. Enantioselective oxa-Diels-Alder Sequences of Dendralenes. Angew Chem Int Ed Engl 2022; 61:e202204872. [PMID: 35900232 PMCID: PMC9804868 DOI: 10.1002/anie.202204872] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2022] [Indexed: 01/09/2023]
Abstract
Diene-transmissive hetero-Diels-Alder sequences involving carbonyl dienophiles are reported for the first time. High enantioselectivities are achieved in the reaction of phenylglyoxal with a broad range of dendralene structures, through the optimization of a Pd2+ catalyst system. The initial catalyst-controlled enantioselective oxa-Diels-Alder (ODA) cycloaddition to a [3]dendralene generates a dihydropyran carrying a semicyclic diene. This participates in a subsequent catalyst or substrate-controlled Diels-Alder reaction to generate sp3 -rich fused polycyclic systems containing both heterocycles and carbocycles. Computational investigations reveal a concerted asynchronous mechanism. π-Complexation of a diene C=C bond to Pd2+ occurs in both the pre-transition state (TS) complex and in cycloaddition TSs, controlling stereoselectivity. A formal enantioselective [4+2]cycloaddition of a CO2 dienophile is demonstrated.
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Affiliation(s)
- Yi‐Min Fan
- Research School of ChemistryAustralian National UniversityCanberraACT 2601Australia
| | - Li‐Juan Yu
- Research School of ChemistryAustralian National UniversityCanberraACT 2601Australia
| | - Michael G. Gardiner
- Research School of ChemistryAustralian National UniversityCanberraACT 2601Australia
| | - Michelle L. Coote
- Institute for Nanoscale Science & TechnologyFlinders UniversitySturt Road, Bedford ParkSouth Australia5042Australia
| | - Michael S. Sherburn
- Research School of ChemistryAustralian National UniversityCanberraACT 2601Australia
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8
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Fan YM, Yu LJ, Gardiner MG, Coote ML, Sherburn M. Enantioselective oxa‐Diels‐Alder Sequences of Dendralenes. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202204872] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Yi-Min Fan
- Australian National University College of Science: Australian National University Research School of Chemistry AUSTRALIA
| | - Li-Juan Yu
- Australian National University College of Science: Australian National University Research School of Chemistry AUSTRALIA
| | - Michael G. Gardiner
- Australian National University College of Science: Australian National University Research School of Chemistry AUSTRALIA
| | - Michelle L. Coote
- Flinders University of South Australia: Flinders University Chemistry AUSTRALIA
| | - Michael Sherburn
- Australian National University Research School of Chemistry Building 137, Sullivan's Creek Road 0200 Canberra AUSTRALIA
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9
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Desfeux C, Besnard C, Mazet C. [ n]Dendralenes as a Platform for Selective Catalysis: Ligand-Controlled Cu-Catalyzed Chemo-, Regio-, and Enantioselective Borylations. Org Lett 2020; 22:8181-8187. [PMID: 32559086 DOI: 10.1021/acs.orglett.0c01892] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
We report the development of two complementary methods for the Cu-catalyzed anti-Markovnikov borylation of one specific olefin in 2-substituted [n]dendralenes (n = 3-6). The first protocol operates with a bisphosphine ligand and occurs with high regio- and chemoselectivity for the terminal double bond, independently of the number of cross-conjugated alkenes. We show that the use of a chiral phosphanamine ligand enables the highly chemo-, regio-, and enantioselective borylation of the alkene cross-conjugated with the terminal olefin in [n]dendralenes.
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Affiliation(s)
- Camille Desfeux
- Department of Organic Chemistry, University of Geneva, 30 quai Ernest Ansermet, 1211 Geneva, Switzerland
| | - Céline Besnard
- Laboratory of Crystallography, University of Geneva, 24 quai Ernest Ansermet, 1211 Geneva, Switzerland
| | - Clément Mazet
- Department of Organic Chemistry, University of Geneva, 30 quai Ernest Ansermet, 1211 Geneva, Switzerland
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10
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Sowden MJ, Ward JS, Sherburn MS. Synthesis and Properties of 2,3-Diethynyl-1,3-Butadienes. Angew Chem Int Ed Engl 2020; 59:4145-4153. [PMID: 31872518 DOI: 10.1002/anie.201914807] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2019] [Indexed: 11/08/2022]
Abstract
The first general preparative access to compounds of the 2,3-diethynyl-1,3-butadiene (DEBD) class is reported. The synthesis involves a one-pot, twofold Sonogashira-type, Pd0 -catalyzed coupling of two terminal alkynes and a carbonate derivative of a 2-butyne-1,4-diol. The synthesis is broad in scope and members of this structural family are kinetically stable enough to be handled using standard laboratory techniques at ambient temperature. They decompose primarily through heat-promoted cyclodimerizations, which are impeded by alkyl substitution and accelerated by aryl or alkenyl substitution. An iterative sequence of these unprecedented Sonogashira-type couplings generates a new type of expanded dendralene. A suitably substituted DEBD carrying two terminal alkyne groups undergoes Glaser-Eglinton cyclo-oligomerization to produce a new class of expanded radialenes, which are chiral due to restricted rotation about their 1,3-butadiene units. The structural features giving rise to atropisomerism in these compounds are distinct from those reported previously.
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Affiliation(s)
- Madison J Sowden
- Research School of Chemistry, Australian National University, Canberra, ACT, 2601, Australia
| | - Jas S Ward
- Research School of Chemistry, Australian National University, Canberra, ACT, 2601, Australia
| | - Michael S Sherburn
- Research School of Chemistry, Australian National University, Canberra, ACT, 2601, Australia
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11
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12
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Horvath KL, Magann NL, Sowden MJ, Gardiner MG, Sherburn MS. Unlocking Acyclic π-Bond Rich Structure Space with Tetraethynylethylene-Tetravinylethylene Hybrids. J Am Chem Soc 2019; 141:19746-19753. [PMID: 31747753 DOI: 10.1021/jacs.9b08885] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Literature reports describe tetraethynylethylene (TEE) as unstable but tetravinylethylene (TVE) as stable. The stabilities of these two known compounds are reinvestigated, along with those of five unprecedented TEE-TVE hybrid compounds. The five new C10 hydrocarbons possess a core, tetrasubstituted C═C bond carrying all possible combinations of vinyl and ethynyl groups. A unified strategy is described for their synthesis, whereupon cross-conjugated ketones are dibromo-olefinated then cross-coupled. Due to an incorrect but nonetheless widely held belief that acyclic π-bond rich hydrocarbons are inherently unstable, a standardized set of robustness tests is introduced. Whereas only TVE survives storage in neat form, all seven hydrocarbons are remarkably robust in dilute solution, generally surviving exposure to moderate heat, light, air, and acid. The first X-ray crystal structure of TEE is reported. Subgroups of hybrids based upon conformational preferences are identified through electronic absorption spectra and associated computational studies. These new acyclic π-bond rich systems have extensive, untapped potential for the production of stable, conjugated carbon-rich materials.
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Affiliation(s)
- Kelsey L Horvath
- Research School of Chemistry , Australian National University , Canberra , Australian Capital Territory 2601 , Australia
| | - Nicholas L Magann
- Research School of Chemistry , Australian National University , Canberra , Australian Capital Territory 2601 , Australia
| | - Madison J Sowden
- Research School of Chemistry , Australian National University , Canberra , Australian Capital Territory 2601 , Australia
| | - Michael G Gardiner
- Research School of Chemistry , Australian National University , Canberra , Australian Capital Territory 2601 , Australia
| | - Michael S Sherburn
- Research School of Chemistry , Australian National University , Canberra , Australian Capital Territory 2601 , Australia
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13
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George J, Ward JS, Sherburn MS. A general synthesis of dendralenes. Chem Sci 2019; 10:9969-9973. [PMID: 32055353 PMCID: PMC7003925 DOI: 10.1039/c9sc03976g] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2019] [Accepted: 09/11/2019] [Indexed: 02/02/2023] Open
Abstract
The first broad spectrum dendralene synthesis permits the widest structural and substituent variation and promotes applications in step economic synthesis.
The first general synthetic approach to substituted [3]- and higher dendralenes is reported. Fifty-one mono- through to penta-substituted dendralenes carrying alkyl-, cycloalkyl-, alkenyl-, alkynyl-, aryl- and heteroaryl-substitutents are accessed, and the first (E)/(Z)-stereoselective syntheses of dendralenes are reported (twenty-eight examples). The approach involves twofold Pd(0)-catalyzed Negishi couplings of 1,1-dibromoalkenes with alkenylzinc reagents, and exploits both substrate- and catalyst-controlled aspects of chemo-, regio- and stereoselectivity in the two C(sp2)–C(sp2) bond forming steps. The value of the new hydrocarbons in rapid structural complexity generation is demonstrated through their deployment in unprecedented diene- and triene-transmissive pericyclic reaction sequences.
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Affiliation(s)
- Josemon George
- Research School of Chemistry , Australian National University , Canberra , ACT 2601 , Australia .
| | - Jas S Ward
- Research School of Chemistry , Australian National University , Canberra , ACT 2601 , Australia .
| | - Michael S Sherburn
- Research School of Chemistry , Australian National University , Canberra , ACT 2601 , Australia .
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14
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George J, Sherburn MS. Diene-Transmissive Enantioselective Diels-Alder Reactions and Sequences Involving Substituted Dendralenes. J Org Chem 2019; 84:14712-14723. [PMID: 31614081 DOI: 10.1021/acs.joc.9b02296] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
Readily available and stable substituted [3]dendralenes undergo highly chemo-, regio-, diastereo-, and enantioselective organocatalyzed Diels-Alder reactions with acrolein to form enantiomerically enriched cycloadducts. These monocycloadducts carry semicyclic dienes that undergo a second, substrate-controlled diastereoselective Diels-Alder reaction with a different dienophile to form 2-fold cycloadducts. Overall, annulated, functional group rich, chiral Δ1(9)-octalin building blocks are accessed in one-pot operations that significantly extend the preparative value of diene-transmissive Diels-Alder sequences since they offer products of regio- and stereochemistry complementary to those generated from the parent, unsubstituted [3]dendralene.
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Affiliation(s)
- Josemon George
- Research School of Chemistry , The Australian National University , Canberra , ACT 2601 , Australia
| | - Michael S Sherburn
- Research School of Chemistry , The Australian National University , Canberra , ACT 2601 , Australia
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15
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Elgindy C, Ward JS, Sherburn MS. Tetravinylallene. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201908496] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Cecile Elgindy
- Research School of Chemistry Australian National University Canberra ACT 2601 Australia
| | - Jas S. Ward
- Research School of Chemistry Australian National University Canberra ACT 2601 Australia
| | - Michael S. Sherburn
- Research School of Chemistry Australian National University Canberra ACT 2601 Australia
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16
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Abstract
The first chemical synthesis of tetravinylallene (3,5-divinylhepta-1,3,4,6-tetraene) is reported. The final, key step of the synthesis involves a palladium-catalyzed, Negishi-type cross-coupling involving 1,5-transposition of a penta-2-en-4-yn-1-ol methanesulfonate. The unprecedented fundamental hydrocarbon is sufficiently stable to be purified by flash chromatography. A similar synthetic pathway grants access to the first substituted tetravinylallenes, which provide insights into the influence of substitution upon stability and reactivity. Tetravinylallenes are shown to break new ground in swift structural complexity creation, with three novel sequences reported.
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Affiliation(s)
- Cecile Elgindy
- Research School of Chemistry, Australian National University, Canberra, ACT, 2601, Australia
| | - Jas S Ward
- Research School of Chemistry, Australian National University, Canberra, ACT, 2601, Australia
| | - Michael S Sherburn
- Research School of Chemistry, Australian National University, Canberra, ACT, 2601, Australia
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17
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Xia YT, Wu JJ, Zhang CY, Mao M, Ji YG, Wu L. Cascade Alkynylation and Highly Selective Hydrogenation Catalyzed by Binaphthyl-Palladium Nanoparticles Accessing Phosphinyl (Z)-[3]Dendralenes. Org Lett 2019; 21:6383-6387. [PMID: 31356086 DOI: 10.1021/acs.orglett.9b02287] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Yun-Tao Xia
- Jiangsu Key Laboratory of Pesticide Science and Department of Chemistry, College of Sciences, Nanjing Agricultural University, Nanjing 210095, China
| | - Jin-Jin Wu
- Jiangsu Key Laboratory of Pesticide Science and Department of Chemistry, College of Sciences, Nanjing Agricultural University, Nanjing 210095, China
| | - Cheng-Yun Zhang
- Jiangsu Key Laboratory of Pesticide Science and Department of Chemistry, College of Sciences, Nanjing Agricultural University, Nanjing 210095, China
| | - Mao Mao
- Jiangsu Key Laboratory of Pesticide Science and Department of Chemistry, College of Sciences, Nanjing Agricultural University, Nanjing 210095, China
| | - Yi-Gang Ji
- Jiangsu Key Laboratory of Biofunctional Molecules, Department of Life Sciences and Chemistry, Jiangsu Second Normal University, Nanjing 210013, China
| | - Lei Wu
- Jiangsu Key Laboratory of Pesticide Science and Department of Chemistry, College of Sciences, Nanjing Agricultural University, Nanjing 210095, China
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18
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Gu J, Wu W, Stuyver T, Danovich D, Hoffmann R, Tsuji Y, Shaik S. Cross Conjugation in Polyenes and Related Hydrocarbons: What Can Be Learned from Valence Bond Theory about Single-Molecule Conductance? J Am Chem Soc 2019; 141:6030-6047. [DOI: 10.1021/jacs.9b01420] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Junjing Gu
- State Key Laboratory of Physical Chemistry of Solid Surfaces, iChEM, Fujian Provincial Key Laboratory of Theoretical and Computational Chemistry and College of Chemistry and Chemical Engineering, Xiamen University, Xiamen, Fujian 361005, China
| | - Wei Wu
- State Key Laboratory of Physical Chemistry of Solid Surfaces, iChEM, Fujian Provincial Key Laboratory of Theoretical and Computational Chemistry and College of Chemistry and Chemical Engineering, Xiamen University, Xiamen, Fujian 361005, China
| | - Thijs Stuyver
- Department of Organic Chemistry and the Lise Meitner-Minerva Centre for Computational Quantum Chemistry, The Hebrew University, Jerusalem 91904, Israel
- Algemene Chemie, Vrije Universiteit Brussel, Pleinlaan 2, 1050 Brussels, Belgium
| | - David Danovich
- Department of Organic Chemistry and the Lise Meitner-Minerva Centre for Computational Quantum Chemistry, The Hebrew University, Jerusalem 91904, Israel
| | - Roald Hoffmann
- Department of Chemistry and Chemical Biology, Baker Laboratory, Cornell University, Ithaca, New York 14853, United States
| | - Yuta Tsuji
- Institute for Materials Chemistry and Engineering and IRCCS, Kyushu University, Nishi-ku, Fukuoka 819-0395, Japan
| | - Sason Shaik
- Department of Organic Chemistry and the Lise Meitner-Minerva Centre for Computational Quantum Chemistry, The Hebrew University, Jerusalem 91904, Israel
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Hosoya H. Mathematical Features of the Genealogy of Acyclic Conjugated Polyenes. BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN 2019. [DOI: 10.1246/bcsj.20180252] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Affiliation(s)
- Haruo Hosoya
- Ochanomizu University (Emeritus), Bunkyo-ku, Tokyo 112-8610, Japan
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20
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Polák P, Tobrman T. Novel Selective Approach to Terminally Substituted [n
]Dendralenes. European J Org Chem 2018. [DOI: 10.1002/ejoc.201801522] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Affiliation(s)
- Peter Polák
- Department of Organic Chemistry; University of Chemistry and Technology Prague; Technická 5 16628 Prague 6 Czech Republic
| | - Tomáš Tobrman
- Department of Organic Chemistry; University of Chemistry and Technology Prague; Technická 5 16628 Prague 6 Czech Republic
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Rivera-Chao E, Fañanás-Mastral M. Synthesis of Stereodefined Borylated Dendralenes through Copper-Catalyzed Allylboration of Alkynes. Angew Chem Int Ed Engl 2018; 57:9945-9949. [DOI: 10.1002/anie.201806334] [Citation(s) in RCA: 38] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2018] [Indexed: 11/09/2022]
Affiliation(s)
- Eva Rivera-Chao
- Centro Singular de Investigación en Química Biolóxica e Materiais Moleculares (CiQUS); Departamento de Química Orgánica; Universidade de Santiago de Compostela; 15782 Santiago de Compostela Spain
| | - Martín Fañanás-Mastral
- Centro Singular de Investigación en Química Biolóxica e Materiais Moleculares (CiQUS); Departamento de Química Orgánica; Universidade de Santiago de Compostela; 15782 Santiago de Compostela Spain
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Rivera-Chao E, Fañanás-Mastral M. Synthesis of Stereodefined Borylated Dendralenes through Copper-Catalyzed Allylboration of Alkynes. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201806334] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Eva Rivera-Chao
- Centro Singular de Investigación en Química Biolóxica e Materiais Moleculares (CiQUS); Departamento de Química Orgánica; Universidade de Santiago de Compostela; 15782 Santiago de Compostela Spain
| | - Martín Fañanás-Mastral
- Centro Singular de Investigación en Química Biolóxica e Materiais Moleculares (CiQUS); Departamento de Química Orgánica; Universidade de Santiago de Compostela; 15782 Santiago de Compostela Spain
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23
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Novak I. Quantification of cross-conjugation. Mol Phys 2017. [DOI: 10.1080/00268976.2017.1292014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Igor Novak
- School of Agriculture and Wince Science, Charles Sturt University, Orange, NSW, 2800, Australia
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24
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Lippincott DJ, Linstadt RTH, Maser MR, Lipshutz BH. Synthesis of Functionalized [3], [4], [5] and [6]Dendralenes through Palladium‐Catalyzed Cross‐Couplings of Substituted Allenoates. Angew Chem Int Ed Engl 2016; 56:847-850. [DOI: 10.1002/anie.201609636] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2016] [Revised: 10/22/2016] [Indexed: 01/07/2023]
Affiliation(s)
- Daniel J. Lippincott
- Department of Chemistry & Biochemistry University of California Santa Barbara CA 93106 USA
| | - Roscoe T. H. Linstadt
- Department of Chemistry & Biochemistry University of California Santa Barbara CA 93106 USA
| | - Michael R. Maser
- Department of Chemistry & Biochemistry University of California Santa Barbara CA 93106 USA
| | - Bruce H. Lipshutz
- Department of Chemistry & Biochemistry University of California Santa Barbara CA 93106 USA
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25
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Lippincott DJ, Linstadt RTH, Maser MR, Lipshutz BH. Synthesis of Functionalized [3], [4], [5] and [6]Dendralenes through Palladium‐Catalyzed Cross‐Couplings of Substituted Allenoates. Angew Chem Int Ed Engl 2016. [DOI: 10.1002/ange.201609636] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Daniel J. Lippincott
- Department of Chemistry & Biochemistry University of California Santa Barbara CA 93106 USA
| | - Roscoe T. H. Linstadt
- Department of Chemistry & Biochemistry University of California Santa Barbara CA 93106 USA
| | - Michael R. Maser
- Department of Chemistry & Biochemistry University of California Santa Barbara CA 93106 USA
| | - Bruce H. Lipshutz
- Department of Chemistry & Biochemistry University of California Santa Barbara CA 93106 USA
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26
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Mao M, Zhang L, Chen YZ, Zhu J, Wu L. Palladium-Catalyzed Coupling of Allenylphosphine Oxides with N-Tosylhydrazones toward Phosphinyl [3]Dendralenes. ACS Catal 2016. [DOI: 10.1021/acscatal.6b02972] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Mao Mao
- Jiangsu
Key Laboratory of Pesticide Science and Department of Chemistry, College
of Sciences, Nanjing Agricultural University, Nanjing 210095, China
| | - Ling Zhang
- Jiangsu
Key Laboratory of Pesticide Science and Department of Chemistry, College
of Sciences, Nanjing Agricultural University, Nanjing 210095, China
| | - Yao-Zhong Chen
- Jiangsu
Key Laboratory of Pesticide Science and Department of Chemistry, College
of Sciences, Nanjing Agricultural University, Nanjing 210095, China
| | - Jie Zhu
- Jiangsu
Key Laboratory of Pesticide Science and Department of Chemistry, College
of Sciences, Nanjing Agricultural University, Nanjing 210095, China
| | - Lei Wu
- Jiangsu
Key Laboratory of Pesticide Science and Department of Chemistry, College
of Sciences, Nanjing Agricultural University, Nanjing 210095, China
- Beijing
National Laboratory for Molecular Sciences and Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, People’s Republic of China
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