1
|
Zhou Y, Wang J, Tian B, Zhu Y, Zhang Y, Han J, Zhong J, Shan C. Asymmetric Synthesis of Three Alkenyl Epoxides: Crafting the Sex Pheromones of the Elm Spanworm and the Painted Apple Moth. Molecules 2024; 29:2136. [PMID: 38731627 PMCID: PMC11085616 DOI: 10.3390/molecules29092136] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2024] [Revised: 04/30/2024] [Accepted: 04/30/2024] [Indexed: 05/13/2024] Open
Abstract
A concise synthesis of the sex pheromones of elm spanworm as well as painted apple moth has been achieved. The key steps were the alkylation of acetylide ion, Sharpless asymmetric epoxidation and Brown's P2-Ni reduction. This approach provided the sex pheromone of the elm spanworm (1) in 31% total yield and those of the painted apple moth (2, 3) in 26% and 32% total yields. The ee values of three final products were up to 99%. The synthesized pheromones hold promising potential for use in the management and control of these pests.
Collapse
Affiliation(s)
- Yun Zhou
- Institute of Industrial Crops, Shandong Academy of Agricultural Sciences, Jinan 250100, China; (Y.Z.); (B.T.); (Y.Z.); (Y.Z.); (J.H.)
| | - Jianan Wang
- Department of Applied Chemistry, China Agricultural University, Beijing 100193, China; (J.W.); (J.Z.)
| | - Beijing Tian
- Institute of Industrial Crops, Shandong Academy of Agricultural Sciences, Jinan 250100, China; (Y.Z.); (B.T.); (Y.Z.); (Y.Z.); (J.H.)
| | - Yanwei Zhu
- Institute of Industrial Crops, Shandong Academy of Agricultural Sciences, Jinan 250100, China; (Y.Z.); (B.T.); (Y.Z.); (Y.Z.); (J.H.)
| | - Yujuan Zhang
- Institute of Industrial Crops, Shandong Academy of Agricultural Sciences, Jinan 250100, China; (Y.Z.); (B.T.); (Y.Z.); (Y.Z.); (J.H.)
| | - Jinlong Han
- Institute of Industrial Crops, Shandong Academy of Agricultural Sciences, Jinan 250100, China; (Y.Z.); (B.T.); (Y.Z.); (Y.Z.); (J.H.)
| | - Jiangchun Zhong
- Department of Applied Chemistry, China Agricultural University, Beijing 100193, China; (J.W.); (J.Z.)
| | - Chenggang Shan
- Institute of Industrial Crops, Shandong Academy of Agricultural Sciences, Jinan 250100, China; (Y.Z.); (B.T.); (Y.Z.); (Y.Z.); (J.H.)
| |
Collapse
|
2
|
Pramanik A, Ghatak A, Khanra S, Das D, Rakshit T, Bhar S. Metal Free Approach towards the Synthesis of Structurally Diverse 1, 2‐Dihydronaphthalene Scaffolds and Theoretical Investigation. ChemistrySelect 2022. [DOI: 10.1002/slct.202201159] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Amit Pramanik
- Department of Chemistry A. B. N. Seal College Cooch Behar Pin-736 101 West Bengal India
| | - Avishek Ghatak
- Department of Chemistry Dr. A. P. J. Abdul Kalam Government College Kolkata 700156 India
| | - Somnath Khanra
- Department of Chemistry A. B. N. Seal College Cooch Behar Pin-736 101 West Bengal India
- Department of Chemistry The University of Burdwan Bardhaman 713104 West Bengal India
| | - Debasis Das
- Department of Chemistry The University of Burdwan Bardhaman 713104 West Bengal India
| | - Tatini Rakshit
- Department of Chemistry School of Natural Sciences Shiv Nadar University Dadri UP 201314 India
| | - Sanjay Bhar
- Department of Chemistry Organic Chemistry Section Jadavpur University Kolkata 700 032 India
| |
Collapse
|
3
|
Yuan G, Liu J, Yu S, Yuan C, Bian Q, Wang M, Zhong J. Asymmetric Synthesis of (3 Z,6 Z,9 S,10 R)-9,10-Epoxy-3,6-heneicosadiene, Sex Pheromone Component of Hyphantria cunea. CHINESE J ORG CHEM 2021. [DOI: 10.6023/cjoc202107005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
|
4
|
Natural Compound-derived Cytochrome bc1 Complex Inhibitors as Antifungal Agents. Molecules 2020; 25:molecules25194582. [PMID: 33036496 PMCID: PMC7583968 DOI: 10.3390/molecules25194582] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2020] [Revised: 09/25/2020] [Accepted: 10/06/2020] [Indexed: 01/09/2023] Open
Abstract
The high incidence of fungal pathogens has become a global issue for crop protection. A promising strategy to control fungal plant infections is based on the use of nature-inspired compounds. The cytochrome bc1 complex is an essential component of the cellular respiratory chain and is one of the most important fungicidal targets. Natural products have played a crucial role in the discovery of cytochrome bc1 inhibitors, as proven by the development of strobilurins, one of the most important classes of crop-protection agents, over the past two decades. In this review, we summarize advances in the exploration of natural product scaffolds for the design and development of new bc1 complex inhibitors. Particular emphasis is given to molecular modeling-based approaches and structure-activity relationship (SAR) studies performed to improve the stability and increase the potency of natural precursors. The collected results highlight the versatility of natural compounds and provide an insight into the potential development of nature-inspired derivatives as antifungal agents.
Collapse
|
5
|
Hjerrild P, Tørring T, Poulsen TB. Dehydration reactions in polyfunctional natural products. Nat Prod Rep 2020; 37:1043-1064. [DOI: 10.1039/d0np00009d] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Here, we review methods for chemical dehydration of alcohols to alkenes and discuss the potential of late-stage functionalization by direct, site- and chemo-selective dehydration of complex molecular substrates.
Collapse
Affiliation(s)
- Per Hjerrild
- Department of Chemistry
- Aarhus University
- DK-8000 Aarhus C
- Denmark
| | - Thomas Tørring
- Department of Engineering – Microbial Biosynthesis
- Aarhus University
- Aarhus C
- Denmark
| | | |
Collapse
|
6
|
Ramanjaneyulu BT, Vidyacharan S, Yim SJ, Kim DP. Fast-Synthesis of α-Phosphonyloxy Ketones as Drug Scaffolds in a Capillary Microreactor. European J Org Chem 2019. [DOI: 10.1002/ejoc.201901655] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Affiliation(s)
- Bandaru T. Ramanjaneyulu
- Center of Intelligent Microprocess of Pharmaceutical Synthesis; Department of Chemical Engineering; Pohang University of Science and Technology (POSTECH); 37673 Pohang Korea
| | - Shinde Vidyacharan
- Center of Intelligent Microprocess of Pharmaceutical Synthesis; Department of Chemical Engineering; Pohang University of Science and Technology (POSTECH); 37673 Pohang Korea
| | - Se Jun Yim
- Center of Intelligent Microprocess of Pharmaceutical Synthesis; Department of Chemical Engineering; Pohang University of Science and Technology (POSTECH); 37673 Pohang Korea
| | - Dong-Pyo Kim
- Center of Intelligent Microprocess of Pharmaceutical Synthesis; Department of Chemical Engineering; Pohang University of Science and Technology (POSTECH); 37673 Pohang Korea
| |
Collapse
|
7
|
Kumar Choutipalli VS, Subramanian V. Role of Graphitic Nitrogen and π‐Conjugated Functional Groups in Selective Oxidation of Alcohols: A DFT based Mechanistic Elucidation. Chem Asian J 2019; 14:4798-4806. [DOI: 10.1002/asia.201901062] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2019] [Revised: 09/27/2019] [Indexed: 11/11/2022]
Affiliation(s)
- Venkata Surya Kumar Choutipalli
- Inorganic and Physical Chemistry LaboratoryCSIR-Central Leather Research Institute Adyar Chennai 600 020 India
- Academy of Scientific and Innovative Research (AcSIR) Gaziabad India
| | - Venkatesan Subramanian
- Inorganic and Physical Chemistry LaboratoryCSIR-Central Leather Research Institute Adyar Chennai 600 020 India
- Academy of Scientific and Innovative Research (AcSIR) Gaziabad India
| |
Collapse
|
8
|
Jiang X, Liu J, Ma S. Iron-Catalyzed Aerobic Oxidation of Alcohols: Lower Cost and Improved Selectivity. Org Process Res Dev 2019. [DOI: 10.1021/acs.oprd.8b00374] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Xingguo Jiang
- State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Lu, Shanghai 200032, P. R. China
- University of Chinese Academy of Sciences, Beijing 100049, P. R. China
| | - Jinxian Liu
- Center of Chemistry for Frontier Technologies, Department of Chemistry, Zhejiang University, 38 Zheda Road, Hangzhou 310027, P. R. China
| | - Shengming Ma
- State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Lu, Shanghai 200032, P. R. China
- Center of Chemistry for Frontier Technologies, Department of Chemistry, Zhejiang University, 38 Zheda Road, Hangzhou 310027, P. R. China
| |
Collapse
|
9
|
Debbarma S, Bera SS, Maji MS. Harnessing Stereospecific Z-Enamides through Silver-Free Cp*Rh(III) Catalysis by Using Isoxazoles as Masked Electrophiles. Org Lett 2019; 21:835-839. [DOI: 10.1021/acs.orglett.8b04130] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Suvankar Debbarma
- Department of Chemistry, Indian Institute of Technology Kharagpur, Kharagpur 721302, India
| | - Sourav Sekhar Bera
- Department of Chemistry, Indian Institute of Technology Kharagpur, Kharagpur 721302, India
| | - Modhu Sudan Maji
- Department of Chemistry, Indian Institute of Technology Kharagpur, Kharagpur 721302, India
| |
Collapse
|
10
|
Mao J, Li S, Zhong J, Wang B, Jin J, Gao Z, Yang H, Bian Q. Total synthesis of panaxydol and its stereoisomers as potential anticancer agents. ACTA ACUST UNITED AC 2016. [DOI: 10.1016/j.tetasy.2015.12.001] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
|
11
|
Abstract
α,β-Dehydroamino acids are naturally occurring non-coded amino acids, found primarily in peptides. The review focuses on the type of α,β-dehydroamino acids, the structure of dehydropeptides, the source of their origin and bioactivity. Dehydropeptides are isolated primarily from bacteria and less often from fungi, marine invertebrates or even higher plants. They reveal mainly antibiotic, antifungal, antitumour, and phytotoxic activity. More than 60 different structures were classified, which often cover broad families of peptides. 37 different structural units containing the α,β-dehydroamino acid residues were shown including various side chains, Z and E isomers, and main modifications: methylation of peptide bond as well as the introduction of ester group and heterocycle ring. The collected data show the relation between the structure and bioactivity. This allows the activity of compounds, which were not studied in this field, but which belong to a larger peptide family to be predicted. A few examples show that the type of the geometrical isomer of the α,β-dehydroamino acid residue can be important or even crucial for biological activity.
Collapse
Affiliation(s)
- Dawid Siodłak
- Faculty of Chemistry, University of Opole, Oleska, 48 45-052, Opole, Poland,
| |
Collapse
|
12
|
Wales SM, Hammer KA, King AM, Tague AJ, Lyras D, Riley TV, Keller PA, Pyne SG. Binaphthyl-1,2,3-triazole peptidomimetics with activity against Clostridium difficile and other pathogenic bacteria. Org Biomol Chem 2015; 13:5743-56. [DOI: 10.1039/c5ob00576k] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Designed binaphthyl-based, cationic peptidomimetic antimicrobials targeting C. difficile, incorporating a click-derived 1,2,3-triazole ester isostere at the C-terminus MICs of 4 μg mL−1 against three human isolates of C. difficile.
Collapse
Affiliation(s)
- Steven M. Wales
- School of Chemistry
- University of Wollongong
- Wollongong
- Australia
| | - Katherine A. Hammer
- School of Pathology and Laboratory Medicine
- The University of Western Australia
- Crawley
- Australia
| | - Amy M. King
- Department of Microbiology
- Monash University
- Clayton
- Australia
| | - Andrew J. Tague
- School of Chemistry
- University of Wollongong
- Wollongong
- Australia
| | - Dena Lyras
- Department of Microbiology
- Monash University
- Clayton
- Australia
| | - Thomas V. Riley
- School of Pathology and Laboratory Medicine
- The University of Western Australia
- Crawley
- Australia
| | - Paul A. Keller
- School of Chemistry
- University of Wollongong
- Wollongong
- Australia
| | - Stephen G. Pyne
- School of Chemistry
- University of Wollongong
- Wollongong
- Australia
| |
Collapse
|
13
|
Liu J, Ma S. Iron-catalyzed aerobic oxidation of allylic alcohols: the issue of C═C bond isomerization. Org Lett 2013; 15:5150-3. [PMID: 24099324 DOI: 10.1021/ol402434x] [Citation(s) in RCA: 46] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
An aerobic oxidation of allylic alcohols using Fe(NO3)3·9H2O/TEMPO/NaCl as catalysts under atmospheric pressure of oxygen at room temperature was developed. This eco-friendly and mild protocol provides a convenient pathway to the synthesis of stereodefined α,β-unsaturated enals or enones with the retention of the C-C double-bond configuration.
Collapse
Affiliation(s)
- Jinxian Liu
- Shanghai Key Laboratory of Green Chemistry and Chemical Process, Department of Chemistry, East China Normal University , 3663 North Zhongshan Lu, Shanghai 200062, P. R. China , College of Chemistry and Materials Science, Longyan University , Longyan 364000, P. R. China , and State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences , 354 Fenglin Lu, Shanghai 200032, P. R. China
| | | |
Collapse
|
14
|
Chakor NS, Dallavalle S, Musso L, Sardi P. Synthesis and evaluation of structural requirements for antifungal activity of cyrmenin B1 analogues. Tetrahedron Lett 2012. [DOI: 10.1016/j.tetlet.2011.11.023] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
|
15
|
Duschek A, Kirsch SF. 2-Iodoxybenzoic Acid-A Simple Oxidant with a Dazzling Array of Potential Applications. Angew Chem Int Ed Engl 2011; 50:1524-52. [DOI: 10.1002/anie.201000873] [Citation(s) in RCA: 205] [Impact Index Per Article: 15.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2010] [Indexed: 12/26/2022]
|
16
|
Duschek A, Kirsch SF. 2-Iodoxybenzoesäure - ein einfaches Oxidationsmittel mit einer Vielfalt an Anwendungsmöglichkeiten. Angew Chem Int Ed Engl 2011. [DOI: 10.1002/ange.201000873] [Citation(s) in RCA: 58] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
|
17
|
Dong DJ, Li HH, Tian SK. A highly tunable stereoselective olefination of semistabilized triphenylphosphonium ylides with N-sulfonyl imines. J Am Chem Soc 2010; 132:5018-20. [PMID: 20302297 DOI: 10.1021/ja910238f] [Citation(s) in RCA: 138] [Impact Index Per Article: 9.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
The Wittig reaction involving direct olefination of triphenylphosphonium ylides (Ph(3)P horizontal lineCHR) with aldehydes is arguably the most often used method for alkene synthesis, but in general it yields mixtures of Z- and E-alkenes for semistabilized triphenylphosphonium ylides (R = aryl or vinyl). We have developed a simple and efficient protocol to improve the stereoselectivity significantly by replacing the aldehydes used in the Wittig reaction with N-sulfonyl imines, which possess distinct electronic and steric properties relative to aldehydes. A broad range of aromatic, alpha,beta-unsaturated, and aliphatic imines bearing appropriate N-sulfonyl groups smoothly undergo olefination reaction with various benzylidenetriphenylphosphoranes or allylidenetriphenylphosphoranes under mild reaction conditions to afford an array of both Z- and E-isomers of conjugated alkenes in good to excellent yields and with greater than 99:1 stereoselectivity. Moreover, this tunable protocol has been successfully applied to the highly stereoselective synthesis of two anticancer agents, DMU-212 and its Z-isomer.
Collapse
Affiliation(s)
- De-Jun Dong
- Department of Chemistry, University of Science and Technology of China, Hefei, Anhui 230026, China
| | | | | |
Collapse
|
18
|
Markiewicz JT, Schauer DJ, Löfstedt J, Corden SJ, Wiest O, Helquist P. Synthesis of 4-Methyldienoates Using a Vinylogous Horner−Wadsworth−Emmons Reagent. Application to the Synthesis of Trichostatic Acid. J Org Chem 2010; 75:2061-4. [DOI: 10.1021/jo902422y] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- John T. Markiewicz
- Department of Chemistry and Biochemistry, Walther Cancer Research Center, University of Notre Dame, 251 Nieuwland Science Hall, Notre Dame, Indiana 46556
| | - Douglas J. Schauer
- Department of Chemistry and Biochemistry, Walther Cancer Research Center, University of Notre Dame, 251 Nieuwland Science Hall, Notre Dame, Indiana 46556
| | - Joakim Löfstedt
- Department of Chemistry and Biochemistry, Walther Cancer Research Center, University of Notre Dame, 251 Nieuwland Science Hall, Notre Dame, Indiana 46556
| | - Steven J. Corden
- Department of Chemistry and Biochemistry, Walther Cancer Research Center, University of Notre Dame, 251 Nieuwland Science Hall, Notre Dame, Indiana 46556
| | - Olaf Wiest
- Department of Chemistry and Biochemistry, Walther Cancer Research Center, University of Notre Dame, 251 Nieuwland Science Hall, Notre Dame, Indiana 46556
| | - Paul Helquist
- Department of Chemistry and Biochemistry, Walther Cancer Research Center, University of Notre Dame, 251 Nieuwland Science Hall, Notre Dame, Indiana 46556
| |
Collapse
|