1
|
Padhi B, Reddy GS, Mallampudi NA, Choudhury UM, Mohapatra DK. CuBr 2-catalyzed diastereoselective allylation: total synthesis of decytospolides A and B and their C6-epimers. Org Biomol Chem 2020; 18:2685-2695. [PMID: 32202577 DOI: 10.1039/c9ob02689d] [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
An efficient CuBr2-catalyzed diastereoselective allylation of a cyclic hemiacetal with allyltrimethylsilane as a nucleophile has been developed. The protocol offers a cost effective, protecting group tolerant, and operationally simple approach to 2,6-trans-disubstituted tetrahydropyran with excellent diastereoselectivity. Furthermore, the application of this methodology has been demonstrated in the total synthesis of decytospolides A and B and their C6-epimers.
Collapse
Affiliation(s)
- Birakishore Padhi
- Department of Organic Synthesis and Process Chemistry, CSIR-Indian Institute of Chemical Technology, Hyderabad-500007, India.
| | | | | | | | | |
Collapse
|
2
|
Chen Y, Coussanes G, Souris C, Aillard P, Kaldre D, Runggatscher K, Kubicek S, Di Mauro G, Maryasin B, Maulide N. A Domino 10-Step Total Synthesis of FR252921 and Its Analogues, Complex Macrocyclic Immunosuppressants. J Am Chem Soc 2019; 141:13772-13777. [PMID: 31436963 PMCID: PMC6837725 DOI: 10.1021/jacs.9b07185] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
![]()
FR252921, FR252922,
and FR256523 are a family of potent macrocyclic
polyene immunosuppressive agents with a novel mode of action. However,
the lack of an efficient and flexible synthesis has hindered further
biological studies, mostly due to the fact that the natural products
appear to be kinetic isomers regarding the triene moiety. Herein,
we report the development and application of an unprecedented, unique
domino Suzuki–Miyaura/4π-electrocyclic ring-opening macrocyclization,
resulting in a concise, unified, and stereoselective synthetic route
to these complex targets in only 10 steps. This in turn enables ready
access to a range of unnatural analogues, among which several compounds
showed inhibition of T-lymphocyte proliferation at levels equal or
superior to those of the natural products themselves.
Collapse
Affiliation(s)
- Yong Chen
- Institute of Organic Chemistry , University of Vienna , Währinger Strasse 38 , 1090 Vienna , Austria
| | - Guilhem Coussanes
- Institute of Organic Chemistry , University of Vienna , Währinger Strasse 38 , 1090 Vienna , Austria
| | - Caroline Souris
- Institute of Organic Chemistry , University of Vienna , Währinger Strasse 38 , 1090 Vienna , Austria
| | - Paul Aillard
- Institute of Organic Chemistry , University of Vienna , Währinger Strasse 38 , 1090 Vienna , Austria
| | - Dainis Kaldre
- Institute of Organic Chemistry , University of Vienna , Währinger Strasse 38 , 1090 Vienna , Austria
| | - Kathrin Runggatscher
- CeMM Research Center for Molecular Medicine , Austrian Academy of Sciences , Lazarettgasse 14, AKH BT 25.3 , 1090 Vienna , Austria
| | - Stefan Kubicek
- CeMM Research Center for Molecular Medicine , Austrian Academy of Sciences , Lazarettgasse 14, AKH BT 25.3 , 1090 Vienna , Austria
| | - Giovanni Di Mauro
- Institute of Organic Chemistry , University of Vienna , Währinger Strasse 38 , 1090 Vienna , Austria
| | - Boris Maryasin
- Institute of Organic Chemistry , University of Vienna , Währinger Strasse 38 , 1090 Vienna , Austria.,Institute of Theoretical Chemistry , University of Vienna , Währinger Strasse 17 , 1090 Vienna , Austria
| | - Nuno Maulide
- Institute of Organic Chemistry , University of Vienna , Währinger Strasse 38 , 1090 Vienna , Austria.,CeMM Research Center for Molecular Medicine , Austrian Academy of Sciences , Lazarettgasse 14, AKH BT 25.3 , 1090 Vienna , Austria
| |
Collapse
|
3
|
Hanna RD, Naro Y, Deiters A, Floreancig PE. Potent and Readily Accessible Bistramide A Analogues through Diverted Total Synthesis. Chemistry 2018; 24:16271-16275. [DOI: 10.1002/chem.201804417] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2018] [Indexed: 11/10/2022]
Affiliation(s)
- Ramsey D. Hanna
- Department of Chemistry University of Pittsburgh Pittsburgh Pennsylvania 15260 USA
| | - Yuta Naro
- Department of Chemistry University of Pittsburgh Pittsburgh Pennsylvania 15260 USA
| | - Alexander Deiters
- Department of Chemistry University of Pittsburgh Pittsburgh Pennsylvania 15260 USA
| | - Paul E. Floreancig
- Department of Chemistry University of Pittsburgh Pittsburgh Pennsylvania 15260 USA
| |
Collapse
|
4
|
Affiliation(s)
- Claude Bauder
- Laboratoire de Synthèse Organométallique et Catalyse (SOCAT); Institut de Chimie; UMR 7177 CNRS; Université de Strasbourg; 4 rue Blaise Pascal 67070 Strasbourg France
| |
Collapse
|
5
|
Dachavaram SS, Penthala NR, Calahan JL, Munson EJ, Crooks PA. Highly sulphated cellulose: a versatile, reusable and selective desilylating agent for deprotection of alcoholic TBDMS ethers. Org Biomol Chem 2018; 16:6057-6062. [PMID: 30090907 DOI: 10.1039/c8ob01438h] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A mild, efficient and rapid protocol was developed for the deprotection of alcoholic TBDMS ethers using a recyclable, eco-friendly highly sulphated cellulose sulphate acid catalyst in methanol. This acid catalyst selectively cleaves alcoholic TBDMS ethers in bis-TBDMS ethers containing both alcoholic and phenolic TBDMS ether moieties.
Collapse
Affiliation(s)
- Soma Shekar Dachavaram
- Department of Pharmaceutical Sciences College of Pharmacy, University of Arkansas for Medical Sciences, Little Rock, AR 72205, USA.
| | | | | | | | | |
Collapse
|
6
|
Buschbeck-Alvarado ME, Hernández-Fernández G, Hernández-Trujillo J, Cortés-Guzmán F, Cuevas G. Charge transfer and electron localization as the origin of the anomeric effect in the O─C─O segment of dimethoxymethane and spiroketals. J PHYS ORG CHEM 2017. [DOI: 10.1002/poc.3793] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
| | | | | | | | - Gabriel Cuevas
- Instituto de Química; Universidad Nacional Autónoma de México; Ciudad de México Mexico
| |
Collapse
|
7
|
Iwamoto H, Akiyama S, Hayama K, Ito H. Copper(I)-Catalyzed Stereo- and Chemoselective Borylative Radical Cyclization of Alkyl Halides Bearing an Alkene Moiety. Org Lett 2017; 19:2614-2617. [PMID: 28481558 DOI: 10.1021/acs.orglett.7b00940] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
The stereoselective borylative radical cyclization of alkyl halides containing an alkene moiety was developed using a copper(I)/diboron catalyst system. The optimized reaction conditions allowed us to control the chemoselectivity between the allylic substitution and the borylative radical cyclization. The borylation products were subsequently converted to highly functionalized organic compounds by derivatization of the newly formed C-B bond. This borylative radical cyclization offers a novel methodology for the stereoselective synthesis of various heterocyclic compounds.
Collapse
Affiliation(s)
- Hiroaki Iwamoto
- Division of Applied Chemistry, Graduate School of Engineering, Hokkaido University , Sapporo, Hokkaido 060-8628, Japan
| | - Sota Akiyama
- Division of Applied Chemistry, Graduate School of Engineering, Hokkaido University , Sapporo, Hokkaido 060-8628, Japan
| | - Keiichi Hayama
- Division of Applied Chemistry, Graduate School of Engineering, Hokkaido University , Sapporo, Hokkaido 060-8628, Japan
| | - Hajime Ito
- Division of Applied Chemistry, Graduate School of Engineering, Hokkaido University , Sapporo, Hokkaido 060-8628, Japan
| |
Collapse
|
8
|
Newton CG, Wang SG, Oliveira CC, Cramer N. Catalytic Enantioselective Transformations Involving C–H Bond Cleavage by Transition-Metal Complexes. Chem Rev 2017; 117:8908-8976. [DOI: 10.1021/acs.chemrev.6b00692] [Citation(s) in RCA: 643] [Impact Index Per Article: 91.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Christopher G. Newton
- Laboratory of Asymmetric
Catalysis and Synthesis, Institute of Chemical Sciences and Engineering, École Polytechnique Fédérale de Lausanne (EPFL), CH-1015 Lausanne, Switzerland
| | - Shou-Guo Wang
- Laboratory of Asymmetric
Catalysis and Synthesis, Institute of Chemical Sciences and Engineering, École Polytechnique Fédérale de Lausanne (EPFL), CH-1015 Lausanne, Switzerland
| | - Caio C. Oliveira
- Laboratory of Asymmetric
Catalysis and Synthesis, Institute of Chemical Sciences and Engineering, École Polytechnique Fédérale de Lausanne (EPFL), CH-1015 Lausanne, Switzerland
| | - Nicolai Cramer
- Laboratory of Asymmetric
Catalysis and Synthesis, Institute of Chemical Sciences and Engineering, École Polytechnique Fédérale de Lausanne (EPFL), CH-1015 Lausanne, Switzerland
| |
Collapse
|
9
|
Affiliation(s)
| | | | | | - Jhillu Singh Yadav
- Academy of Scientific and Innovative Research (AcSIR), New Delhi 110020, India
| |
Collapse
|
10
|
Yadav JS, Gopalarao Y, Chandrakanth D, Reddy BVS. Stereoselective Synthesis of the C(1) - C(28) Fragment of Amphidinol 3. Helv Chim Acta 2016. [DOI: 10.1002/hlca.201500281] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Jhillu S. Yadav
- Natural Product Chemistry; CSIR-Indian Institute of Chemical Technology; Hyderabad 500 007 India
| | - Yerragorla Gopalarao
- Natural Product Chemistry; CSIR-Indian Institute of Chemical Technology; Hyderabad 500 007 India
| | - Dandekar Chandrakanth
- Natural Product Chemistry; CSIR-Indian Institute of Chemical Technology; Hyderabad 500 007 India
| | - Basi V. Subba Reddy
- Natural Product Chemistry; CSIR-Indian Institute of Chemical Technology; Hyderabad 500 007 India
| |
Collapse
|
11
|
Buchman M, Csatayová K, Davies SG, Fletcher AM, Houlsby ITT, Roberts PM, Rowe SM, Thomson JE. Asymmetric Syntheses of (+)-Preussin B, the C(2)-Epimer of (−)-Preussin B, and 3-Deoxy-(+)-preussin B. J Org Chem 2016; 81:4907-22. [DOI: 10.1021/acs.joc.6b00362] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Marek Buchman
- Department
of Chemistry,
Chemistry Research Laboratory, University of Oxford, Mansfield
Road, Oxford OX1 3TA, U.K
| | - Kristína Csatayová
- Department
of Chemistry,
Chemistry Research Laboratory, University of Oxford, Mansfield
Road, Oxford OX1 3TA, U.K
| | - Stephen G. Davies
- Department
of Chemistry,
Chemistry Research Laboratory, University of Oxford, Mansfield
Road, Oxford OX1 3TA, U.K
| | - Ai M. Fletcher
- Department
of Chemistry,
Chemistry Research Laboratory, University of Oxford, Mansfield
Road, Oxford OX1 3TA, U.K
| | - Ian T. T. Houlsby
- Department
of Chemistry,
Chemistry Research Laboratory, University of Oxford, Mansfield
Road, Oxford OX1 3TA, U.K
| | - Paul M. Roberts
- Department
of Chemistry,
Chemistry Research Laboratory, University of Oxford, Mansfield
Road, Oxford OX1 3TA, U.K
| | - Sam M. Rowe
- Department
of Chemistry,
Chemistry Research Laboratory, University of Oxford, Mansfield
Road, Oxford OX1 3TA, U.K
| | - James E. Thomson
- Department
of Chemistry,
Chemistry Research Laboratory, University of Oxford, Mansfield
Road, Oxford OX1 3TA, U.K
| |
Collapse
|
12
|
Thirupathi B, Mohapatra DK. Gold-catalyzed Hosomi–Sakurai type reaction for the total synthesis of herboxidiene. Org Biomol Chem 2016; 14:6212-24. [DOI: 10.1039/c6ob00321d] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The total synthesis of herboxidiene has been accomplished in the 22 longest linear sequences, starting from commercially available 2-butyne-1,4-diol following Jørgensen's asymmetric epoxidation, gold-catalyzed stereoselective allylation of lactols, Evans alkylation, Stille coupling, vanadyl-oxo epoxidation as key steps.
Collapse
Affiliation(s)
- Barla Thirupathi
- Natural Products Chemistry Division
- CSIR-Indian Institute of Chemical Technology
- Hyderabad-500007
- India
| | - Debendra K. Mohapatra
- Natural Products Chemistry Division
- CSIR-Indian Institute of Chemical Technology
- Hyderabad-500007
- India
| |
Collapse
|
13
|
Claraz A, Sahoo G, Berta D, Madarász Á, Pápai I, Pihko PM. A Catalyst Designed for the Enantioselective Construction of Methyl- and Alkyl-Substituted Tertiary Stereocenters. Angew Chem Int Ed Engl 2015; 55:669-73. [DOI: 10.1002/anie.201509302] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2015] [Indexed: 12/26/2022]
|
14
|
Claraz A, Sahoo G, Berta D, Madarász Á, Pápai I, Pihko PM. A Catalyst Designed for the Enantioselective Construction of Methyl- and Alkyl-Substituted Tertiary Stereocenters. Angew Chem Int Ed Engl 2015. [DOI: 10.1002/ange.201509302] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
|
15
|
Herkommer D, Dreisigacker S, Sergeev G, Sasse F, Gohlke H, Menche D. Design, Synthesis, and Biological Evaluation of Simplified Side Chain Hybrids of the Potent Actin Binding Polyketides Rhizopodin and Bistramide. ChemMedChem 2015; 10:470-89. [DOI: 10.1002/cmdc.201402508] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2014] [Revised: 12/12/2014] [Indexed: 12/17/2022]
|
16
|
Padhi B, Reddy DS, Mohapatra DK. Gold-catalyzed diastereoselective synthesis of 2,6-trans-disubstituted tetrahydropyran derivatives: application for the synthesis of the C1–C13 fragment of bistramide A and B. RSC Adv 2015. [DOI: 10.1039/c5ra17646h] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
An efficient Au(iii)-catalyzed diastereoselective allylation leading to 2,6-trans-disubstituted tetrahydropyrans and application for the synthesis of the C1–C13 fragment of bistramide A and B is described.
Collapse
Affiliation(s)
- Birakishore Padhi
- Natural Products Chemistry Division
- CSIR-Indian Institute of Chemical Technology
- Hyderabad-500007
- India
- Academy of Scientific and Innovative Research
| | - D. Srinivas Reddy
- Natural Products Chemistry Division
- CSIR-Indian Institute of Chemical Technology
- Hyderabad-500007
- India
| | - Debendra K. Mohapatra
- Natural Products Chemistry Division
- CSIR-Indian Institute of Chemical Technology
- Hyderabad-500007
- India
- Academy of Scientific and Innovative Research
| |
Collapse
|
17
|
Han X, Floreancig PE. Spiroacetal formation through telescoped cycloaddition and carbon-hydrogen bond functionalization: total synthesis of bistramide A. Angew Chem Int Ed Engl 2014; 53:11075-8. [PMID: 25196585 PMCID: PMC4234310 DOI: 10.1002/anie.201406819] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2014] [Indexed: 11/07/2022]
Abstract
Spiroacetals can be formed through a one-pot sequence of a hetero-Diels-Alder reaction, an oxidative carbon-hydrogen bond cleavage, and an acid treatment. This convergent approach expedites access to a complex molecular subunit which is present in numerous biologically active structures. The utility of the protocol is demonstrated through its application to a brief synthesis of the actin-binding cytotoxin bistramide A.
Collapse
Affiliation(s)
- Xun Han
- Department of Chemistry, University of Pittsburgh, Pittsburgh, PA 15260 (USA)
| | - Paul E. Floreancig
- Department of Chemistry, University of Pittsburgh, Pittsburgh, PA 15260 (USA)
| |
Collapse
|
18
|
Han X, Floreancig PE. Spiroacetal Formation through Telescoped Cycloaddition and Carbon-Hydrogen Bond Functionalization: Total Synthesis of Bistramide A. Angew Chem Int Ed Engl 2014. [DOI: 10.1002/ange.201406819] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
|
19
|
Yadav JS, Reddy NM, Rahman MA, Prasad AR. Synthesis of the Spiroketal Fragment of (-)-Ushikulide A. European J Org Chem 2014. [DOI: 10.1002/ejoc.201402196] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
|
20
|
Bates RW, Li L, Palani K, Phetsang W, Loh JK. Synthesis of the Tetrahydropyran Fragment of Bistramide D. ASIAN J ORG CHEM 2014. [DOI: 10.1002/ajoc.201402052] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
|
21
|
Affiliation(s)
- Jiayun He
- Department of Chemistry and
State Key Laboratory of Synthetic Chemistry, The University of Hong Kong, Pokfulam Road, Hong Kong
| | - Jesse Ling
- Department of Chemistry and
State Key Laboratory of Synthetic Chemistry, The University of Hong Kong, Pokfulam Road, Hong Kong
| | - Pauline Chiu
- Department of Chemistry and
State Key Laboratory of Synthetic Chemistry, The University of Hong Kong, Pokfulam Road, Hong Kong
| |
Collapse
|
22
|
Yadav J, Swapnil N, Venkatesh M, Prasad A. Studies directed toward the synthesis of caylobolide A: convergent synthesis of C21–C40 subunit. Tetrahedron Lett 2014. [DOI: 10.1016/j.tetlet.2013.12.091] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
|
23
|
Miyazawa M, Eizawa T, Yoshihara S, Hatanaka A, Yokoyama H, Hirai Y. Novel stereoselective synthesis of spiroketal structure using Pd(II)-catalyst. Tetrahedron Lett 2014. [DOI: 10.1016/j.tetlet.2013.12.015] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
|
24
|
Synthesis of 5,6- and 6,6-Spirocyclic Compounds. SYNTHESIS OF SATURATED OXYGENATED HETEROCYCLES I 2014. [DOI: 10.1007/978-3-642-41473-2_5] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
|
25
|
Yadav J, Reddy NM, Rahman MA, Prasad A, Reddy BS. Stereoselective total synthesis of (−)-brevisamide. Tetrahedron 2013. [DOI: 10.1016/j.tet.2013.07.072] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
|
26
|
Yadav JS, Gyanchander E, Mishra AK, Adithya P, Das S. Novel iodine catalyzed diastereoselective synthesis of trans-2,6-disubstituted tetrahydro-2H-pyrans: synthesis of C1–C13 fragment of bistramide-A. Tetrahedron Lett 2013. [DOI: 10.1016/j.tetlet.2013.08.085] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
|
27
|
Covell DJ, White MC. A C-H oxidation approach for streamlining synthesis of chiral polyoxygenated motifs. Tetrahedron 2013; 69:7771-7778. [PMID: 25013239 PMCID: PMC4084758 DOI: 10.1016/j.tet.2013.05.012] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
Chiral oxygenated molecules are pervasive in natural products and medicinal agents; however, their chemical syntheses often necessitate numerous, wasteful steps involving functional group and oxidation state manipulations. Herein a strategy for synthesizing a readily diversifiable class of chiral building blocks, allylic alcohols, through sequential asymmetric C-H activation/resolution is evaluated against the state-of-the-art. The C-H oxidation routes' capacity to strategically introduce oxygen into a sequence and thereby minimize non-productive manipulations is demonstrated to effect significant decreases in overall step-count and increases in yield and synthetic flexibility.
Collapse
Affiliation(s)
- Dustin J. Covell
- Department of Pathology and Laboratory Medicine, University of Pennsylvania School of Medicine Philadelphia, PA 19104, USA
| | - M. Christina White
- Department of Chemistry, Roger Adams Laboratory, University of Illinois Urbana, IL 61801, USA
| |
Collapse
|
28
|
Yadav JS, Reddy PAN, Reddy YJ, Meraj S, Prasad AR. Stereoselective Total Synthesis of Attenols A and B. European J Org Chem 2013. [DOI: 10.1002/ejoc.201300623] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
|
29
|
|
30
|
Yadav JS, Raghavendra Rao KV, Kavita A, Mohapatra DK. Stereoselective Synthesis of the C31-C41 Spirolactam Fragment of Sanglifehrin A. European J Org Chem 2013. [DOI: 10.1002/ejoc.201201684] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
|
31
|
Reddy SR, Chadha A. A simple and efficient method for mild and selective oxidation of propargylic alcohols using TEMPO and calcium hypochlorite. RSC Adv 2013. [DOI: 10.1039/c3ra41721b] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
|
32
|
Molinski TF, Morinaka BI. INTEGRATED APPROACHES TO THE CONFIGURATIONAL ASSIGNMENT OF MARINE NATURAL PRODUCTS. Tetrahedron 2012; 68:9307-9343. [PMID: 23814320 PMCID: PMC3694619 DOI: 10.1016/j.tet.2011.12.070] [Citation(s) in RCA: 63] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
- Tadeusz F. Molinski
- Department of Chemistry and Biochemistry, University of California San Diego, 9500 Gilman Drive MC0358, La Jolla, CA, 92093
- Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California San Diego, 9500 Gilman Drive MC0358, La Jolla, CA, 92093
| | - Brandon I. Morinaka
- Department of Chemistry and Biochemistry, University of California San Diego, 9500 Gilman Drive MC0358, La Jolla, CA, 92093
| |
Collapse
|
33
|
|
34
|
Tomas L, Boije af Gennäs G, Hiebel MA, Hampson P, Gueyrard D, Pelotier B, Yli-Kauhaluoma J, Piva O, Lord JM, Goekjian PG. Total Synthesis of Bistramide A and Its 36(Z) Isomers: Differential Effect on Cell Division, Differentiation, and Apoptosis. Chemistry 2012; 18:7452-66. [DOI: 10.1002/chem.201102462] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2011] [Revised: 12/07/2011] [Indexed: 11/09/2022]
|
35
|
Commandeur M, Commandeur C, Cossy J. Synthesis of a platform to access bistramides and their analogues. Org Lett 2011; 13:6018-21. [PMID: 22003969 DOI: 10.1021/ol202483u] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
The platform C14-C40, which can be used to prepare bistramide C and 39-oxobistramide K, was synthesized in 19 steps with an overall yield of 6.2%. Furthermore, the chemoselective reduction of the ketone at C-39 was performed giving an easy access to bistramides A, B, D, K, and L. Finally, the versatility of the synthesis of the C14-C40 fragment can allow the preparation of a large variety of stereoisomers to produce bistramide analogues.
Collapse
Affiliation(s)
- Malgorzata Commandeur
- Laboratoire de Chimie Organique Associé au CNRS, ESPCI ParisTech, 10, rue Vauquelin, 75231 Paris Cedex 05, France
| | | | | |
Collapse
|
36
|
Zhang S, Wu Y. Synthesis of an Antitumoral Diarylheptanoid Containing 1,3-Diol Functionality. CHINESE J CHEM 2011. [DOI: 10.1002/cjoc.201100100] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
|
37
|
Eger WA, Grange RL, Schill H, Goumont R, Clark T, Williams CM. Understanding the Reactivity of Acyl Anion Equivalents: The Epoxide Ring Opening Case. European J Org Chem 2011. [DOI: 10.1002/ejoc.201001680] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
|
38
|
Toumieux S, Beniazza R, Desvergnes V, Aráoz R, Molgó J, Landais Y. Synthesis of the gymnodimine tetrahydrofuran core through a Ueno–Stork radical cyclization. Org Biomol Chem 2011; 9:3726-32. [DOI: 10.1039/c1ob05240c] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|
39
|
Bauder C. Asymmetric Synthesis of the C1-C13 Fragment of the Marine Metabolite Bistramide K. European J Org Chem 2010. [DOI: 10.1002/ejoc.201000881] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
|
40
|
Tomas L, Gueyrard D, Goekjian PG. Synthesis of the spiroketal fragment of bistramide A via an exocyclic enol ether. Tetrahedron Lett 2010. [DOI: 10.1016/j.tetlet.2010.06.006] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
|
41
|
Hiebel MA, Pelotier B, Piva O. Stereoselective synthesis of the C1–C13 fragment of bistramide A. Tetrahedron Lett 2010. [DOI: 10.1016/j.tetlet.2010.07.119] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
|
42
|
Wrona IE, Lowe JT, Turbyville TJ, Johnson TR, Beignet J, Beutler JA, Panek JS. Synthesis of a 35-member stereoisomer library of bistramide A: evaluation of effects on actin state, cell cycle and tumor cell growth. J Org Chem 2010; 74:1897-916. [PMID: 19191575 DOI: 10.1021/jo802269q] [Citation(s) in RCA: 46] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
Synthesis and preliminary biological evaluation of a 35-member library of bistramide A stereoisomers are reported. All eight stereoisomers of the C1-C13 tetrahydropyran fragment of the molecule were prepared utilizing crotylsilane reagents 9 and 10 in our [4+2]-annulation methodology. In addition, the four isomers of the C14-C18 gamma-amino acid unit were accessed via a Lewis acid mediated crotylation reaction with use of both enantiomers of organosilane 11. The spiroketal subunit of bistramide A was modified at the C39-alcohol to give another point of stereochemical diversification. The fragments were coupled by using a standard peptide coupling protocol to provide 35 stereoisomers of the natural product. These stereochemical analogues were screened for their effects on cellular actin and cytotoxicity against cancer cell lines (UO-31 renal and SF-295 CNS). The results of these assays identified one analogue, 1.21, with enhanced potency relative to the natural product, bistramide A.
Collapse
Affiliation(s)
- Iwona E Wrona
- Department of Chemistry and Center for Chemical Methodology and Library Development, Boston University, 590 Commonwealth Avenue, Boston, Massachusetts 02215, USA
| | | | | | | | | | | | | |
Collapse
|
43
|
Yadav JS, Satheesh G, Murthy CVSR. Synthesis of (+)-lycoricidine by the application of oxidative and regioselective ring-opening of aziridines. Org Lett 2010; 12:2544-7. [PMID: 20441205 DOI: 10.1021/ol100755v] [Citation(s) in RCA: 49] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
A highly stereoselective total synthesis of (+)-lycoricidine has been described. The salient features of this synthesis are the one-pot elimination followed by allylation reaction, ring-closing metathesis, stereoselective aziridine formation, Dess-Martin periodinane, and silica gel mediated oxidative ring-opening of aziridine to form alpha,beta-unsaturated ketone (allyl amine) and intramolecular Heck cyclization.
Collapse
Affiliation(s)
- J S Yadav
- Organic Chemistry Division, Indian Institute of Chemical Technology (CSIR), Hyderabad-500 007, India.
| | | | | |
Collapse
|
44
|
Sasmal PK, Abbineni C, Iqbal J, Mukkanti K. Stereoselective synthesis of an advanced seco ester intermediate as a precursor toward the synthesis of amphidinolides T1, T3, and T4. Tetrahedron 2010. [DOI: 10.1016/j.tet.2010.05.012] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
|
45
|
Rizvi SA, Liu S, Chen Z, Skau C, Pytynia M, Kovar DR, Chmura SJ, Kozmin SA. Rationally Simplified Bistramide Analog Reversibly Targets Actin Polymerization and Inhibits Cancer Progression in Vitro and in Vivo. J Am Chem Soc 2010; 132:7288-90. [DOI: 10.1021/ja101811x] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Syed Alipayam Rizvi
- University of Chicago, Department of Chemistry, Department of Molecular Genetics and Cell Biology, Department of Cellular and Radiation Oncology, Chicago, Illinois 60637
| | - Song Liu
- University of Chicago, Department of Chemistry, Department of Molecular Genetics and Cell Biology, Department of Cellular and Radiation Oncology, Chicago, Illinois 60637
| | - Zhonglei Chen
- University of Chicago, Department of Chemistry, Department of Molecular Genetics and Cell Biology, Department of Cellular and Radiation Oncology, Chicago, Illinois 60637
| | - Colleen Skau
- University of Chicago, Department of Chemistry, Department of Molecular Genetics and Cell Biology, Department of Cellular and Radiation Oncology, Chicago, Illinois 60637
| | - Matthew Pytynia
- University of Chicago, Department of Chemistry, Department of Molecular Genetics and Cell Biology, Department of Cellular and Radiation Oncology, Chicago, Illinois 60637
| | - David R. Kovar
- University of Chicago, Department of Chemistry, Department of Molecular Genetics and Cell Biology, Department of Cellular and Radiation Oncology, Chicago, Illinois 60637
| | - Steven J. Chmura
- University of Chicago, Department of Chemistry, Department of Molecular Genetics and Cell Biology, Department of Cellular and Radiation Oncology, Chicago, Illinois 60637
| | - Sergey A. Kozmin
- University of Chicago, Department of Chemistry, Department of Molecular Genetics and Cell Biology, Department of Cellular and Radiation Oncology, Chicago, Illinois 60637
| |
Collapse
|
46
|
Krief A, Kremer A. Synthesis of Alkali Metal Carboxylates and Carboxylic Acids Using “Wet” and “Anhydrous” Alkali Metal Hydroxides. Chem Rev 2010; 110:4772-819. [DOI: 10.1021/cr9003506] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Alain Krief
- Facultes Universitaires Notre-Dame de la Paix, Departement de Chimie, 61 rue de Bruxelles, Namur B-5000, Belgium
| | - Adrian Kremer
- Facultes Universitaires Notre-Dame de la Paix, Departement de Chimie, 61 rue de Bruxelles, Namur B-5000, Belgium
| |
Collapse
|
47
|
|
48
|
Yadav J, Bhasker EV, Srihari P. Synthesis of a key intermediate for the total synthesis of pseudopteroxazole. Tetrahedron 2010. [DOI: 10.1016/j.tet.2010.01.054] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
|
49
|
|
50
|
Yadav JS, Krishana GG, Kumar SN. A concise stereoselective formal total synthesis of the cytotoxic macrolide (+)-Neopeltolide via Prins cyclization. Tetrahedron 2010. [DOI: 10.1016/j.tet.2009.11.054] [Citation(s) in RCA: 49] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
|