1
|
Paroi B, Pegu C, Mane MV, Patil NT. Gold-Catalyzed Arylative Cope Rearrangement. Angew Chem Int Ed Engl 2024; 63:e202406936. [PMID: 38769939 DOI: 10.1002/anie.202406936] [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: 04/11/2024] [Revised: 05/14/2024] [Accepted: 05/20/2024] [Indexed: 05/22/2024]
Abstract
Cope rearrangements have garnered significant attention owing to their ability to undergo structural reorganization in stereoselective manner. While substantial advances have been achieved over decades, these rearrangements remained applicable exclusively to parent 1,5-hexadienes. Herein, we disclose the gold-catalyzed arylative Cope rearrangement of 1,6-heptadienes via a cyclization-induced [3,3]-rearrangement employing ligand-enabled gold redox catalysis. Detailed mechanistic investigations including several control experiments, cross-over experiment, HRMS analysis, 31P NMR and DFT studies have been performed to underpin the mechanism.
Collapse
Affiliation(s)
- Bidisha Paroi
- Department of Chemistry, Indian Institute of Science Education and Research Bhopal, Bhopal Bypass Road, Bhauri, Bhopal-, 462 066, India
| | - Chayanika Pegu
- Department of Chemistry, Indian Institute of Science Education and Research Bhopal, Bhopal Bypass Road, Bhauri, Bhopal-, 462 066, India
| | - Manoj V Mane
- Centre for Nano and Material Science, Jain (Deemed-to-be University), Jain Global Campus Kanakapura, Bangalore, Karnataka-, 562112, India
| | - Nitin T Patil
- Department of Chemistry, Indian Institute of Science Education and Research Bhopal, Bhopal Bypass Road, Bhauri, Bhopal-, 462 066, India
| |
Collapse
|
2
|
Barik P, Behera SS, Nayak LK, Nanda LN, Nanda SK, Patri P. Transition metal catalysed cascade C-C and C-O bond forming events of alkynes. Org Biomol Chem 2024; 22:5052-5086. [PMID: 38856756 DOI: 10.1039/d3ob02044d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/11/2024]
Abstract
The past few decades have witnessed the emergence of domino reactions as a powerful tool for the multi-functionalization of alkynes for the rapid and smooth construction of complex molecular architectures. In this context, employing transition metal catalysis, vicinal/geminal cascade functionalization of alkynes involving C-C and C-O bond-formation reactions, has become a preferred strategy for the synthesis of oxygenated motifs. Despite this significant progress, reviews documenting such strategies are either metal/functional group-centric or target-oriented, thus hampering further developments. Therefore, in this review, different conceptual approaches based on C-C and C-O bond-forming events of alkynes such as carboxygenation (C-C and CO bond formation), carboalkoxylation (C-C and C-OR bond formation), and carboacetoxylation (C-C and C-OAc bond formations) are discussed, and examples from the literature from the last two decades are presented. Further, we have presented detailed insights into the mechanism of different transformations.
Collapse
Affiliation(s)
- Padmanava Barik
- PG Department of Chemistry, Bhadrak Autonomous College, Bhadrak, Odisha, 756100, India.
| | | | - Laxmi Kanta Nayak
- PG Department of Chemistry, Bhadrak Autonomous College, Bhadrak, Odisha, 756100, India.
| | | | - Santosh Kumar Nanda
- PG Department of Chemistry, Bhadrak Autonomous College, Bhadrak, Odisha, 756100, India.
| | - Padmanava Patri
- PG Department of Chemistry, Bhadrak Autonomous College, Bhadrak, Odisha, 756100, India.
| |
Collapse
|
3
|
Shi CY, Li L, Kang W, Zheng YX, Ye LW. Claisen rearrangement triggered by transition metal-catalyzed alkyne alkoxylation. Coord Chem Rev 2021. [DOI: 10.1016/j.ccr.2021.214131] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
|
4
|
Hu C, Farshadfar K, Dietl MC, Cervantes-Reyes A, Wang T, Adak T, Rudolph M, Rominger F, Li J, Ariafard A, Hashmi ASK. Gold-Catalyzed [5,5]-Rearrangement. ACS Catal 2021. [DOI: 10.1021/acscatal.1c01108] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Affiliation(s)
- Chao Hu
- Organisch-Chemisches Institut, Heidelberg University, Im Neuenheimer Feld 270, Heidelberg 69120, Germany
| | - Kaveh Farshadfar
- Department of Chemistry, Islamic Azad University, Central Tehran Branch, Poonak, Tehran 1469669191, Iran
| | - Martin C. Dietl
- Organisch-Chemisches Institut, Heidelberg University, Im Neuenheimer Feld 270, Heidelberg 69120, Germany
| | - Alejandro Cervantes-Reyes
- Organisch-Chemisches Institut, Heidelberg University, Im Neuenheimer Feld 270, Heidelberg 69120, Germany
| | - Tao Wang
- Organisch-Chemisches Institut, Heidelberg University, Im Neuenheimer Feld 270, Heidelberg 69120, Germany
| | - Tapas Adak
- Organisch-Chemisches Institut, Heidelberg University, Im Neuenheimer Feld 270, Heidelberg 69120, Germany
| | - Matthias Rudolph
- Organisch-Chemisches Institut, Heidelberg University, Im Neuenheimer Feld 270, Heidelberg 69120, Germany
| | - Frank Rominger
- Organisch-Chemisches Institut, Heidelberg University, Im Neuenheimer Feld 270, Heidelberg 69120, Germany
| | - Jun Li
- Organisch-Chemisches Institut, Heidelberg University, Im Neuenheimer Feld 270, Heidelberg 69120, Germany
| | - Alireza Ariafard
- School of Natural Sciences (Chemistry), University of Tasmania, Private Bag 75, Hobart, Tasmania 7001, Australia
| | - A. Stephen K. Hashmi
- Organisch-Chemisches Institut, Heidelberg University, Im Neuenheimer Feld 270, Heidelberg 69120, Germany
- Chemistry Department, Faculty of Science, King Abdulaziz University (KAU), Jeddah 21589, Saudi Arabia
| |
Collapse
|
5
|
Wang HF, Guo LN, Fan ZB, Tang TH, Zi W. Gold-Catalyzed Formal Hexadehydro-Diels-Alder/Carboalkoxylation Reaction Cascades. Org Lett 2021; 23:2676-2681. [PMID: 33720734 DOI: 10.1021/acs.orglett.1c00581] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
A dual gold-catalyzed hexadehydro-Diels-Alder/carboalkoxylation cascade reaction is reported. In this transformation, the gold catalyst participated in the hexadehydro-Diels-Alder step, switching the mechanism from a radical type to a cationic one, and then the catalyst activated the resulting aryne to form an ortho-Au phenyl cation species, which underwent a carboalkoxylation rearrangement rather than the expected aryne-ene reaction.
Collapse
Affiliation(s)
- Hong-Fa Wang
- State Key Laboratory and Institute of Elemento-Organic Chemistry and College of Chemistry, Nankai University, Tianjin, 300071, China
| | - Lin-Na Guo
- State Key Laboratory and Institute of Elemento-Organic Chemistry and College of Chemistry, Nankai University, Tianjin, 300071, China
| | - Zhi-Bo Fan
- State Key Laboratory and Institute of Elemento-Organic Chemistry and College of Chemistry, Nankai University, Tianjin, 300071, China
| | - Tian-Hua Tang
- State Key Laboratory and Institute of Elemento-Organic Chemistry and College of Chemistry, Nankai University, Tianjin, 300071, China
| | - Weiwei Zi
- State Key Laboratory and Institute of Elemento-Organic Chemistry and College of Chemistry, Nankai University, Tianjin, 300071, China
| |
Collapse
|
6
|
Qi LJ, Shi CY, Chen PF, Li L, Fang G, Qian PC, Deng C, Zhou JM, Ye LW. Gold-Catalyzed 1,1-Carboalkoxylation of Oxetane-Ynamides via Exocyclic Metal Carbenes: Divergent and Atom-Economical Synthesis of Tricyclic N-Heterocycles. ACS Catal 2021. [DOI: 10.1021/acscatal.1c00461] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- Lin-Jun Qi
- Key Laboratory for Chemical Biology of Fujian Province, State Key Laboratory of Physical Chemistry of Solid Surfaces, and College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, China
| | - Chong-Yang Shi
- Key Laboratory for Chemical Biology of Fujian Province, State Key Laboratory of Physical Chemistry of Solid Surfaces, and College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, China
| | - Peng-Fei Chen
- Key Laboratory for Chemical Biology of Fujian Province, State Key Laboratory of Physical Chemistry of Solid Surfaces, and College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, China
| | - Long Li
- Institute of New Materials & Industry Technology, College of Chemistry & Materials Engineering, Wenzhou University, Wenzhou 325035, China
| | - Gang Fang
- Key Laboratory for Chemical Biology of Fujian Province, State Key Laboratory of Physical Chemistry of Solid Surfaces, and College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, China
| | - Peng-Cheng Qian
- Institute of New Materials & Industry Technology, College of Chemistry & Materials Engineering, Wenzhou University, Wenzhou 325035, China
| | - Chao Deng
- Jiangsu Key Laboratory of Pesticide Science and Department of Chemistry, College of Sciences, Nanjing Agricultural University, Nanjing 210095, China
| | - Jin-Mei Zhou
- Key Laboratory for Chemical Biology of Fujian Province, State Key Laboratory of Physical Chemistry of Solid Surfaces, and College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, China
| | - Long-Wu Ye
- Key Laboratory for Chemical Biology of Fujian Province, State Key Laboratory of Physical Chemistry of Solid Surfaces, and College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, China
- State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Shanghai 200032, China
- State Key Laboratory of Elemento-Organic Chemistry, Nankai University, Tianjin 300071, China
| |
Collapse
|
7
|
Praveen C. Regio‐ and Site‐selective Molecular Rearrangements by Homogeneous Gold Catalysis. ASIAN J ORG CHEM 2020. [DOI: 10.1002/ajoc.202000444] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Chandrasekar Praveen
- Electrochemical Power Sources Division Central Electrochemical Research Institute (CSIR-Laboratory) Alagappapuram Karaikudi-630003, Sivagangai District Tamil Nadu India
| |
Collapse
|
8
|
Xie F, Zhang B, Chen Y, Jia H, Sun L, Zhuang K, Yin L, Cheng M, Lin B, Liu Y. A Gold(I)‐Catalyzed Tandem Cyclization to Benzo[
b
]indeno[1,2‐
e
][1,4]diazepines from
o
‐Phenylenediamines and Ynones. Adv Synth Catal 2020. [DOI: 10.1002/adsc.202000755] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Fukai Xie
- Key Laboratory of Structure-Based Drug Design and Discovery (Shenyang Pharmaceutical University) Ministry of Education Shenyang 110016 People's Republic of China
- Wuya College of Innovation Shenyang Pharmaceutical University Shenyang 110016 People's Republic of China
- Institute of Drug Research in Medicine Capital of China Benxi 117000 People's Republic of China
| | - Bo Zhang
- Key Laboratory of Structure-Based Drug Design and Discovery (Shenyang Pharmaceutical University) Ministry of Education Shenyang 110016 People's Republic of China
- Wuya College of Innovation Shenyang Pharmaceutical University Shenyang 110016 People's Republic of China
- Institute of Drug Research in Medicine Capital of China Benxi 117000 People's Republic of China
| | - Yanyu Chen
- Key Laboratory of Structure-Based Drug Design and Discovery (Shenyang Pharmaceutical University) Ministry of Education Shenyang 110016 People's Republic of China
- Wuya College of Innovation Shenyang Pharmaceutical University Shenyang 110016 People's Republic of China
- Institute of Drug Research in Medicine Capital of China Benxi 117000 People's Republic of China
| | - Hongwei Jia
- Key Laboratory of Structure-Based Drug Design and Discovery (Shenyang Pharmaceutical University) Ministry of Education Shenyang 110016 People's Republic of China
- Institute of Drug Research in Medicine Capital of China Benxi 117000 People's Republic of China
| | - Lei Sun
- Key Laboratory of Structure-Based Drug Design and Discovery (Shenyang Pharmaceutical University) Ministry of Education Shenyang 110016 People's Republic of China
- Wuya College of Innovation Shenyang Pharmaceutical University Shenyang 110016 People's Republic of China
- Institute of Drug Research in Medicine Capital of China Benxi 117000 People's Republic of China
| | - Kaitong Zhuang
- Key Laboratory of Structure-Based Drug Design and Discovery (Shenyang Pharmaceutical University) Ministry of Education Shenyang 110016 People's Republic of China
- Institute of Drug Research in Medicine Capital of China Benxi 117000 People's Republic of China
| | - Lili Yin
- Shenyang Heshi Pharmaceutical Co., Ltd. Shengyang 110163 People's Republic of China
| | - Maosheng Cheng
- Key Laboratory of Structure-Based Drug Design and Discovery (Shenyang Pharmaceutical University) Ministry of Education Shenyang 110016 People's Republic of China
- Institute of Drug Research in Medicine Capital of China Benxi 117000 People's Republic of China
| | - Bin Lin
- Key Laboratory of Structure-Based Drug Design and Discovery (Shenyang Pharmaceutical University) Ministry of Education Shenyang 110016 People's Republic of China
- Institute of Drug Research in Medicine Capital of China Benxi 117000 People's Republic of China
| | - Yongxiang Liu
- Key Laboratory of Structure-Based Drug Design and Discovery (Shenyang Pharmaceutical University) Ministry of Education Shenyang 110016 People's Republic of China
- Wuya College of Innovation Shenyang Pharmaceutical University Shenyang 110016 People's Republic of China
- Institute of Drug Research in Medicine Capital of China Benxi 117000 People's Republic of China
| |
Collapse
|
9
|
Hu C, Wang T, Rudolph M, Oeser T, Asiri AM, Hashmi ASK. Gold(I)‐katalysierte Cycloisomerisierung von 3‐Alkoxy‐1,6‐diinen: ein einfacher Zugang zu Bicyclo[2.2.1]hept‐5‐en‐2‐onen. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.201914284] [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)
- Chao Hu
- Organisch-Chemisches Institut Universität Heidelberg Im Neuenheimer Feld 270 69120 Heidelberg Deutschland
| | - Tao Wang
- Organisch-Chemisches Institut Universität Heidelberg Im Neuenheimer Feld 270 69120 Heidelberg Deutschland
| | - Matthias Rudolph
- Organisch-Chemisches Institut Universität Heidelberg Im Neuenheimer Feld 270 69120 Heidelberg Deutschland
| | - Thomas Oeser
- Organisch-Chemisches Institut Universität Heidelberg Im Neuenheimer Feld 270 69120 Heidelberg Deutschland
| | - Abdullah M. Asiri
- Chemistry Department Faculty of Science King Abdulaziz University Jeddah 21589 Saudi-Arabien
| | - A. Stephen K. Hashmi
- Organisch-Chemisches Institut Universität Heidelberg Im Neuenheimer Feld 270 69120 Heidelberg Deutschland
- Chemistry Department Faculty of Science King Abdulaziz University Jeddah 21589 Saudi-Arabien
| |
Collapse
|
10
|
Hu C, Wang T, Rudolph M, Oeser T, Asiri AM, Hashmi ASK. Gold(I)-Catalyzed Cycloisomerization of 3-Alkoxyl-1,6-diynes: A Facile Access to Bicyclo[2.2.1]hept-5-en-2-ones. Angew Chem Int Ed Engl 2020; 59:8522-8526. [PMID: 31972059 PMCID: PMC7318145 DOI: 10.1002/anie.201914284] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2019] [Revised: 01/22/2020] [Indexed: 12/26/2022]
Abstract
A novel gold‐catalyzed cycloisomerization of 1,6‐diynes was achieved, providing an atom‐economic approach to a diverse set of bicyclo[2.2.1]hept‐5‐en‐2‐ones in moderate to good yields. With unsymmetrical starting materials with two different internal alkynyl substituents, to some extent, the regioselectivity could be controlled by both electronic and steric factors. This unprecedented reactivity pattern may inspire new and unconventional strategies for the preparation of bridged ring systems.
Collapse
Affiliation(s)
- Chao Hu
- Organisch-Chemisches Institut, Heidelberg University, Im Neuenheimer Feld 270, 69120, Heidelberg, Germany
| | - Tao Wang
- Organisch-Chemisches Institut, Heidelberg University, Im Neuenheimer Feld 270, 69120, Heidelberg, Germany
| | - Matthias Rudolph
- Organisch-Chemisches Institut, Heidelberg University, Im Neuenheimer Feld 270, 69120, Heidelberg, Germany
| | - Thomas Oeser
- Organisch-Chemisches Institut, Heidelberg University, Im Neuenheimer Feld 270, 69120, Heidelberg, Germany
| | - Abdullah M Asiri
- Chemistry Department, Faculty of Science, King Abdulaziz University, Jeddah, 21589, Saudi Arabia
| | - A Stephen K Hashmi
- Organisch-Chemisches Institut, Heidelberg University, Im Neuenheimer Feld 270, 69120, Heidelberg, Germany.,Chemistry Department, Faculty of Science, King Abdulaziz University, Jeddah, 21589, Saudi Arabia
| |
Collapse
|
11
|
Chen H, Yeh MP. Synthesis of tetrahydrobenzo[
b
]furans via a gold(I)‐catalyzed rearrangement/cycloisomerization sequence of cyclic 1‐aryl‐2‐propargyl‐cyclohex‐2enols. J CHIN CHEM SOC-TAIP 2019. [DOI: 10.1002/jccs.201800320] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Hsiao‐Feng Chen
- Department of ChemistryNational Taiwan Normal University Taipei Taiwan
| | - Ming‐Chang P. Yeh
- Department of ChemistryNational Taiwan Normal University Taipei Taiwan
| |
Collapse
|
12
|
Li L, Zhu XQ, Zhang YQ, Bu HZ, Yuan P, Chen J, Su J, Deng X, Ye LW. Metal-free alkene carbooxygenation following tandem intramolecular alkoxylation/Claisen rearrangement: stereocontrolled access to bridged [4.2.1] lactones. Chem Sci 2019; 10:3123-3129. [PMID: 30996895 PMCID: PMC6429610 DOI: 10.1039/c9sc00079h] [Citation(s) in RCA: 55] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2019] [Accepted: 01/23/2019] [Indexed: 12/14/2022] Open
Abstract
Alkene carbooxygenation has attracted considerable attention over the past few decades as this approach provides an efficient access to various oxygen-containing molecules, especially the valuable O-heterocycles. However, examples of catalytic alkene carbooxygenation via a direct C-O cleavage are quite scarce, and the C-O cleavage in these cases is invariably initiated by transition metal-catalyzed oxidative addition. We report here a novel Brønsted acid-catalyzed intramolecular alkoxylation-initiated tandem sequence, which represents the first metal-free intramolecular alkoxylation/Claisen rearrangement. Significantly, an unprecedented Brønsted acid-catalyzed intramolecular alkene insertion into the C-O bond via a carbocation pathway was discovered. This method allows the stereocontrolled synthesis of valuable indole-fused bridged [4.2.1] lactones, providing ready access to biologically relevant scaffolds in a single synthetic step from an acyclic precursor. Moreover, such an asymmetric cascade cyclization has also been realized by employing a traceless chiral directing group. Control experiments favor the feasibility of a carbocation pathway for the process. In addition, biological tests showed that some of these newly synthesized indole-fused lactones exhibited their bioactivity as antitumor agents against different breast cancer cells, melanoma cells, and esophageal cancer cells.
Collapse
Affiliation(s)
- Long Li
- State Key Laboratory of Physical Chemistry of Solid Surfaces , Key Laboratory for Chemical Biology of Fujian Province , College of Chemistry and Chemical Engineering , Xiamen University , Xiamen 361005 , China .
| | - Xin-Qi Zhu
- State Key Laboratory of Physical Chemistry of Solid Surfaces , Key Laboratory for Chemical Biology of Fujian Province , College of Chemistry and Chemical Engineering , Xiamen University , Xiamen 361005 , China .
| | - Ying-Qi Zhang
- State Key Laboratory of Physical Chemistry of Solid Surfaces , Key Laboratory for Chemical Biology of Fujian Province , College of Chemistry and Chemical Engineering , Xiamen University , Xiamen 361005 , China .
| | - Hao-Zhen Bu
- State Key Laboratory of Physical Chemistry of Solid Surfaces , Key Laboratory for Chemical Biology of Fujian Province , College of Chemistry and Chemical Engineering , Xiamen University , Xiamen 361005 , China .
| | - Peng Yuan
- State Key Laboratory of Physical Chemistry of Solid Surfaces , Key Laboratory for Chemical Biology of Fujian Province , College of Chemistry and Chemical Engineering , Xiamen University , Xiamen 361005 , China .
| | - Jinyu Chen
- State Key Laboratory of Cellular Stress Biology , School of Life Sciences , Xiamen University , Xiamen , Fujian 361102 , China
| | - Jingyi Su
- State Key Laboratory of Cellular Stress Biology , School of Life Sciences , Xiamen University , Xiamen , Fujian 361102 , China
| | - Xianming Deng
- State Key Laboratory of Cellular Stress Biology , School of Life Sciences , Xiamen University , Xiamen , Fujian 361102 , China
| | - Long-Wu Ye
- State Key Laboratory of Physical Chemistry of Solid Surfaces , Key Laboratory for Chemical Biology of Fujian Province , College of Chemistry and Chemical Engineering , Xiamen University , Xiamen 361005 , China .
- State Key Laboratory of Organometallic Chemistry , Shanghai Institute of Organic Chemistry , Chinese Academy of Sciences , Shanghai 200032 , China
- State Key Laboratory of Elemento-Organic Chemistry , Nankai University , Tianjin 300071 , China
| |
Collapse
|
13
|
Zhang J, Liao Z, Chen L, Jiang H, Zhu S. Catalytic [1,3] O-to-C Rearrangement: Rapid Access to Bridged Bicyclic Systems. Chemistry 2018; 24:6927-6931. [PMID: 29504644 DOI: 10.1002/chem.201801062] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2018] [Indexed: 12/19/2022]
Abstract
A catalytic [1,3] O-to-C rearrangement from enyne-ethers was developed for the rapid synthesis of diverse bridged bicyclic systems. In this reaction, a vinyl oxonium intermediate, generated in situ from enyne-ether, was the precursor for the [1,3] O-to-C rearrangement. This versatile protocol represents the first example of catalytic [1,3] O-to-C rearrangement based on ring-expansion strategy, enabling efficient access to bridged bicyclic scaffolds.
Collapse
Affiliation(s)
- Jiantao Zhang
- School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou, 510640, P.R. China
| | - Zhehui Liao
- School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou, 510640, P.R. China
| | - Lianfen Chen
- School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou, 510640, P.R. China
| | - Huanfeng Jiang
- School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou, 510640, P.R. China
| | - Shifa Zhu
- School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou, 510640, P.R. China
| |
Collapse
|
14
|
Zhou B, Li L, Liu X, Tan TD, Liu J, Ye LW. Yttrium-Catalyzed Tandem Intermolecular Hydroalkoxylation/Claisen Rearrangement. J Org Chem 2017; 82:10149-10157. [DOI: 10.1021/acs.joc.7b01612] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Bo Zhou
- State Key Laboratory of Physical Chemistry of Solid Surfaces & Key Laboratory for Chemical Biology of Fujian Province, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, China
| | - Long Li
- State Key Laboratory of Physical Chemistry of Solid Surfaces & Key Laboratory for Chemical Biology of Fujian Province, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, China
| | - Xin Liu
- State Key Laboratory of Physical Chemistry of Solid Surfaces & Key Laboratory for Chemical Biology of Fujian Province, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, China
| | - Tong-De Tan
- State Key Laboratory of Physical Chemistry of Solid Surfaces & Key Laboratory for Chemical Biology of Fujian Province, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, China
| | - Jinxian Liu
- College of Chemistry & Materials Science, Longyan University, Fujian 364000, China
| | - Long-Wu Ye
- State Key Laboratory of Physical Chemistry of Solid Surfaces & Key Laboratory for Chemical Biology of Fujian Province, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, China
- State
Key Laboratory of Organometallic Chemistry, Shanghai Institute of
Organic Chemistry, Chinese Academy of Sciences, Shanghai 200032, China
| |
Collapse
|
15
|
Zhou B, Li L, Zhu XQ, Yan JZ, Guo YL, Ye LW. Yttrium-Catalyzed Intramolecular Hydroalkoxylation/Claisen Rearrangement Sequence: Efficient Synthesis of Medium-Sized Lactams. Angew Chem Int Ed Engl 2017; 56:4015-4019. [PMID: 28267264 DOI: 10.1002/anie.201700596] [Citation(s) in RCA: 122] [Impact Index Per Article: 17.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2017] [Indexed: 12/26/2022]
Abstract
An efficient yttrium-catalyzed intramolecular hydroalkoxylation/Claisen rearrangement sequence has been achieved, thus enabling facile access to a diverse array of valuable medium-sized lactams. Furthermore, a mechanistic rationale for this novel cascade reaction is well supported by a variety of control experiments.
Collapse
Affiliation(s)
- Bo Zhou
- Collaborative Innovation Center of Chemistry for Energy Material, State Key Laboratory of Physical Chemistry of Solid Surfaces, Key Laboratory for Chemical Biology of Fujian Province and College of Chemistry and Chemical Engineering, Xiamen University, Xiamen, 361005, China
| | - Long Li
- Collaborative Innovation Center of Chemistry for Energy Material, State Key Laboratory of Physical Chemistry of Solid Surfaces, Key Laboratory for Chemical Biology of Fujian Province and College of Chemistry and Chemical Engineering, Xiamen University, Xiamen, 361005, China
| | - Xin-Qi Zhu
- Collaborative Innovation Center of Chemistry for Energy Material, State Key Laboratory of Physical Chemistry of Solid Surfaces, Key Laboratory for Chemical Biology of Fujian Province and College of Chemistry and Chemical Engineering, Xiamen University, Xiamen, 361005, China
| | - Juan-Zhu Yan
- Collaborative Innovation Center of Chemistry for Energy Material, State Key Laboratory of Physical Chemistry of Solid Surfaces, Key Laboratory for Chemical Biology of Fujian Province and College of Chemistry and Chemical Engineering, Xiamen University, Xiamen, 361005, China
| | - Yi-Lin Guo
- Collaborative Innovation Center of Chemistry for Energy Material, State Key Laboratory of Physical Chemistry of Solid Surfaces, Key Laboratory for Chemical Biology of Fujian Province and College of Chemistry and Chemical Engineering, Xiamen University, Xiamen, 361005, China
| | - Long-Wu Ye
- Collaborative Innovation Center of Chemistry for Energy Material, State Key Laboratory of Physical Chemistry of Solid Surfaces, Key Laboratory for Chemical Biology of Fujian Province and College of Chemistry and Chemical Engineering, Xiamen University, Xiamen, 361005, China.,State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Shanghai, 200032, China
| |
Collapse
|
16
|
Zhou B, Li L, Zhu XQ, Yan JZ, Guo YL, Ye LW. Yttrium-Catalyzed Intramolecular Hydroalkoxylation/Claisen Rearrangement Sequence: Efficient Synthesis of Medium-Sized Lactams. Angew Chem Int Ed Engl 2017. [DOI: 10.1002/ange.201700596] [Citation(s) in RCA: 39] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Affiliation(s)
- Bo Zhou
- Collaborative Innovation Center of Chemistry for Energy Material, State Key Laboratory of Physical Chemistry of Solid Surfaces, Key Laboratory for Chemical Biology of Fujian Province and College of Chemistry and Chemical Engineering; Xiamen University; Xiamen 361005 China
| | - Long Li
- Collaborative Innovation Center of Chemistry for Energy Material, State Key Laboratory of Physical Chemistry of Solid Surfaces, Key Laboratory for Chemical Biology of Fujian Province and College of Chemistry and Chemical Engineering; Xiamen University; Xiamen 361005 China
| | - Xin-Qi Zhu
- Collaborative Innovation Center of Chemistry for Energy Material, State Key Laboratory of Physical Chemistry of Solid Surfaces, Key Laboratory for Chemical Biology of Fujian Province and College of Chemistry and Chemical Engineering; Xiamen University; Xiamen 361005 China
| | - Juan-Zhu Yan
- Collaborative Innovation Center of Chemistry for Energy Material, State Key Laboratory of Physical Chemistry of Solid Surfaces, Key Laboratory for Chemical Biology of Fujian Province and College of Chemistry and Chemical Engineering; Xiamen University; Xiamen 361005 China
| | - Yi-Lin Guo
- Collaborative Innovation Center of Chemistry for Energy Material, State Key Laboratory of Physical Chemistry of Solid Surfaces, Key Laboratory for Chemical Biology of Fujian Province and College of Chemistry and Chemical Engineering; Xiamen University; Xiamen 361005 China
| | - Long-Wu Ye
- Collaborative Innovation Center of Chemistry for Energy Material, State Key Laboratory of Physical Chemistry of Solid Surfaces, Key Laboratory for Chemical Biology of Fujian Province and College of Chemistry and Chemical Engineering; Xiamen University; Xiamen 361005 China
- State Key Laboratory of Organometallic Chemistry; Shanghai Institute of Organic Chemistry; Chinese Academy of Sciences; Shanghai 200032 China
| |
Collapse
|
17
|
Kandepedu N, Abrunhosa-Thomas I, Troin Y. Stereoselective strategies for the construction of polysubstituted piperidinic compounds and their applications in natural products’ synthesis. Org Chem Front 2017. [DOI: 10.1039/c7qo00262a] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
An abridged and far-reaching review communication on the construction of the polysubstituted piperidinic core using diverse methodologies for the benefit of organic chemists interested in the total synthesis of biologically active compounds.
Collapse
Affiliation(s)
- Nishanth Kandepedu
- Université Clermont Auvergne
- SIGMA Clermont
- Institut de Chimie de Clermont-Ferrand
- F-63000 Clermont-Ferrand
- France
| | - Isabelle Abrunhosa-Thomas
- Université Clermont Auvergne
- SIGMA Clermont
- Institut de Chimie de Clermont-Ferrand
- F-63000 Clermont-Ferrand
- France
| | - Yves Troin
- Université Clermont Auvergne
- SIGMA Clermont
- Institut de Chimie de Clermont-Ferrand
- F-63000 Clermont-Ferrand
- France
| |
Collapse
|
18
|
Kim J, Jeong W, Rhee YH. Flexible Tetrahydropyran Synthesis from Homopropargylic Alcohols Using Sequential Pd-Au Catalysis. Org Lett 2016; 19:242-245. [PMID: 28004942 DOI: 10.1021/acs.orglett.6b03532] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
A flexible synthetic method toward highly substituted tetrahydropyran is reported. The key transformation involves atom-efficient sequential metal catalysis consisting of Pd-catalyzed addition of homopropargylic alcohols to alkoxyallene and the subsequent gold(I)-catalyzed cycloisomerization. Notably, this method gives access to both 2,6-cis- and 2,6-trans-tetrahydropyrans possessing diverse substitution patterns.
Collapse
Affiliation(s)
- Jungjoon Kim
- Department of Chemistry, Pohang University of Science and Technology , Hyoja-dong San 31, Pohang, Kyungbuk 790-784, Republic of Korea
| | - Wook Jeong
- Department of Chemistry, Pohang University of Science and Technology , Hyoja-dong San 31, Pohang, Kyungbuk 790-784, Republic of Korea
| | - Young Ho Rhee
- Department of Chemistry, Pohang University of Science and Technology , Hyoja-dong San 31, Pohang, Kyungbuk 790-784, Republic of Korea
| |
Collapse
|
19
|
Jiang C, Xiong Z, Jin S, Gao P, Tang Y, Wang Y, Du C, Wang X, Liu Y, Lin B, Liu Y, Cheng M. A Au(i)-catalyzed hydrogen bond-directed tandem strategy to synthesize indeno-chromen-4-one and indeno-quinolin-4-one derivatives. Chem Commun (Camb) 2016; 52:11516-9. [DOI: 10.1039/c6cc05391b] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
A gold-catalyzed hydrogen bond-directed tandem cyclization strategy to synthesize indeno-chromen-4-one and indeno-quinolin-4-one derivatives has been developed.
Collapse
|
20
|
Harada S, Moriguchi E, Kono M, Hamada Y, Nemoto T. Diastereoselective synthesis of quinolizidin-4-one and indolizidin-3-one derivatives with a spirocyclic motif via cascade cyclization using a gold(I)/Brønsted acid relay catalysis. Tetrahedron Lett 2015. [DOI: 10.1016/j.tetlet.2015.09.114] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
|
21
|
Dorel R, Echavarren AM. Gold(I)-Catalyzed Activation of Alkynes for the Construction of Molecular Complexity. Chem Rev 2015; 115:9028-72. [PMID: 25844920 PMCID: PMC4580024 DOI: 10.1021/cr500691k] [Citation(s) in RCA: 1311] [Impact Index Per Article: 145.7] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2014] [Indexed: 12/17/2022]
Affiliation(s)
- Ruth Dorel
- Institute of Chemical
Research of Catalonia (ICIQ), Av. Països
Catalans 16, 43007 Tarragona, Spain
| | - Antonio M. Echavarren
- Institute of Chemical
Research of Catalonia (ICIQ), Av. Països
Catalans 16, 43007 Tarragona, Spain
- Departament
de Química Analítica i Química Orgànica, Universitat Rovira i Virgili, C/Marcel·lí Domingo s/n, 43007 Tarragona, Spain
| |
Collapse
|
22
|
Wu H, Zi W, Li G, Lu H, Toste FD. Gold(I)-Catalyzed Desymmetrization of 1,4-Dienes by an Enantioselective Tandem Alkoxylation/Claisen Rearrangement. Angew Chem Int Ed Engl 2015; 54:8529-32. [PMID: 26031403 PMCID: PMC4529066 DOI: 10.1002/anie.201503357] [Citation(s) in RCA: 48] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2015] [Indexed: 11/10/2022]
Abstract
An enantioselective alkoxylation/Claisen rearrangement reaction was achieved by a strategic desymmetrization of 1,4-dienes under the catalysis of (S)-DTBM-Segphos(AuCl)2/AgBF4. This reaction system was highly selective for the formation of 3,3-rearrangement products, providing cycloheptenes with various substitutions in good yield and good to excellent enantioselectivity. This transformation was further extended to bicyclic ring substrates, providing the opportunity to easily assemble 5,6- and 6,7-fused ring systems.
Collapse
Affiliation(s)
- Hongmiao Wu
- Department of Chemistry, University of California, Berkeley, Berkeley, CA 94720 (USA)
- Institute of Chemistry and BioMedical Sciences, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093 (China)
| | - Weiwei Zi
- Department of Chemistry, University of California, Berkeley, Berkeley, CA 94720 (USA)
| | - Guigen Li
- Institute of Chemistry and BioMedical Sciences, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093 (China)
| | - Hongjian Lu
- Institute of Chemistry and BioMedical Sciences, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093 (China).
| | - F Dean Toste
- Department of Chemistry, University of California, Berkeley, Berkeley, CA 94720 (USA).
| |
Collapse
|
23
|
Wu H, Zi W, Li G, Lu H, Toste FD. Gold(I)-Catalyzed Desymmetrization of 1,4-Dienes by an Enantioselective Tandem Alkoxylation/Claisen Rearrangement. Angew Chem Int Ed Engl 2015. [DOI: 10.1002/ange.201503357] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
|
24
|
Chen CH, Wang CD, Hsieh YF, Liu RS. Gold-catalyzed carboalkoxylations of 2-ethynylbenzyl ethers to form 1- and 3-substituted 2-methoxy-1-H-indenes: Brønsted acids versus gold catalysis. Org Biomol Chem 2015; 12:9831-6. [PMID: 25354536 DOI: 10.1039/c4ob01794c] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Selective synthesis of 1- and 3-substituted 2-methoxyindenes from the carboalkoxylations of 2-ethynylbenzyl ethers is described; the former is obtained efficiently with P(t-Bu)2(o-biphenyl)AuCl/NaBARF in DCM/MS 4 Å whereas the latter is produced preferably with P(t-Bu)2(o-biphenyl)AuCl/AgNTf2 in pre-dried DCM. Both 1- and 3-substituted 2-indenyl ethers are subjected to ozone oxidations to afford two distinct carbonyl products. Our new data indicate that 1-substituted 2-indenyl ethers are generated from gold catalysts whereas their 3-substituted analogues arise from Brønsted acids.
Collapse
Affiliation(s)
- Chun-Hao Chen
- Department of Chemistry, National Tsing-Hua University, Hsinchu, Taiwan, Republic of China.
| | | | | | | |
Collapse
|
25
|
Sreenath K, Yuan Z, Allen JR, Davidson MW, Zhu L. A fluorescent indicator for imaging lysosomal zinc(II) with Förster resonance energy transfer (FRET)-enhanced photostability and a narrow band of emission. Chemistry 2015; 21:867-74. [PMID: 25382395 PMCID: PMC4294628 DOI: 10.1002/chem.201403479] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2014] [Indexed: 12/29/2022]
Abstract
We demonstrate a strategy to transfer the zinc(II) sensitivity of a fluoroionophore with low photostability and a broad emission band to a bright and photostable fluorophore with a narrow emission band. The two fluorophores are covalently connected to afford an intramolecular Förster resonance energy transfer (FRET) conjugate. The FRET donor in the conjugate is a zinc(II)-sensitive arylvinylbipyridyl fluoroionophore, the absorption and emission of which undergo bathochromic shifts upon zinc(II) coordination. When the FRET donor is excited, efficient intramolecular energy transfer occurs to result in the emission of the acceptor boron dipyrromethene (4,4-difluoro-4-bora-3a,4a-diaza-s-indacene or BODIPY) as a function of zinc(II) concentration. The broad emission band of the donor/zinc(II) complex is transformed into the strong, narrow emission band of the BODIPY acceptor in the FRET conjugates, which can be captured within the narrow emission window that is preferred for multicolor imaging experiments. In addition to competing with other nonradiative decay processes of the FRET donor, the rapid intramolecular FRET of the excited FRET-conjugate molecule protects the donor fluorophore from photobleaching, thus enhancing the photostability of the indicator. FRET conjugates 3 and 4 contain aliphatic amino groups, which selectively target lysosomes in mammalian cells. This subcellular localization preference was verified by using confocal fluorescence microscopy, which also shows the zinc(II)-enhanced emission of 3 and 4 in lysosomes. It was further shown using two-color structured illumination microscopy (SIM), which is capable of extending the lateral resolution over the Abbe diffraction limit by a factor of two, that the morpholino-functionalized compound 4 localizes in the interior of lysosomes, rather than anchoring on the lysosomal membranes, of live HeLa cells.
Collapse
Affiliation(s)
- Kesavapillai Sreenath
- Department of Chemistry and Biochemistry, Florida State University, 95 Chieftan Way, Tallahassee, FL 32306-4390 (USA)
| | - Zhao Yuan
- Department of Chemistry and Biochemistry, Florida State University, 95 Chieftan Way, Tallahassee, FL 32306-4390 (USA)
| | - John R. Allen
- National High Magnetic Field Laboratory and Department of Biological Sciences, Florida State University, 1800 East Paul Dirac Drive, Tallahassee, FL 32310 (USA)
| | - Michael W. Davidson
- National High Magnetic Field Laboratory and Department of Biological Sciences, Florida State University, 1800 East Paul Dirac Drive, Tallahassee, FL 32310 (USA)
| | - Lei Zhu
- Department of Chemistry and Biochemistry, Florida State University, 95 Chieftan Way, Tallahassee, FL 32306-4390 (USA)
| |
Collapse
|
26
|
Lin HH, Chen YJ, Liao KY, Yeh MCP. Construction of Nitrogen-Containing 9-Membered Ring Epoxy Vinyl Ethers via Gold(I)-Catalyzed Intramolecular Cyclization Reactions of Acyclic 5-Aza-2,3-epoxy-7-yn-1-ols. J CHIN CHEM SOC-TAIP 2014. [DOI: 10.1002/jccs.201400121] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
|
27
|
Wegener M, Huber F, Bolli C, Jenne C, Kirsch SF. Silver-Free Activation of Ligated Gold(I) Chlorides: The Use of [Me3NB12Cl11]−as a Weakly Coordinating Anion in Homogeneous Gold Catalysis. Chemistry 2014; 21:1328-36. [DOI: 10.1002/chem.201404487] [Citation(s) in RCA: 63] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2014] [Indexed: 01/15/2023]
|
28
|
Kim C, Kang S, Rhee YH. Synthesis of the Tricyclic Core in Stemonamine Alkaloids via One-Pot Gold(I)-Catalyzed Cyclization and Schmidt Rearrangement: Formal Synthesis of (±)-Stemonamine. J Org Chem 2014; 79:11119-24. [DOI: 10.1021/jo502103p] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Cheoljae Kim
- Department of Chemistry, POSTECH, 77 Cheongam-Ro,
Nam-Gu, Pohang, Kyungbuk, Republic of Korea, 790-784
| | - Soyeong Kang
- Department of Chemistry, POSTECH, 77 Cheongam-Ro,
Nam-Gu, Pohang, Kyungbuk, Republic of Korea, 790-784
| | - Young Ho Rhee
- Department of Chemistry, POSTECH, 77 Cheongam-Ro,
Nam-Gu, Pohang, Kyungbuk, Republic of Korea, 790-784
| |
Collapse
|
29
|
Adcock HV, Langer T, Davies PW. 1,2-N-migration in a gold-catalysed synthesis of functionalised indenes by the 1,1-carboalkoxylation of ynamides. Chemistry 2014; 20:7262-6. [PMID: 24828030 PMCID: PMC4204129 DOI: 10.1002/chem.201403040] [Citation(s) in RCA: 56] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2014] [Indexed: 12/02/2022]
Abstract
Unique α-hemiaminal ether gold carbene intermediates were accessed by a gold-catalysed 1,1-carboalkoxylation strategy and evolved through a highly selective 1,2-N-migration. This skeletal rearrangement gave functionalised indenes, and isotopic labelling confirmed the rare C–N bond cleavage of the ynamide moiety. The effect of substituents on the migration has been explored, and a model is proposed to rationalise the observed selectivity.
Collapse
Affiliation(s)
- Holly V Adcock
- School of Chemistry, University of Birmingham (UK), Fax: (+44) 121-4144403
| | | | | |
Collapse
|
30
|
Jones AC, May JA, Sarpong R, Stoltz BM. Toward a symphony of reactivity: cascades involving catalysis and sigmatropic rearrangements. Angew Chem Int Ed Engl 2014; 53:2556-91. [PMID: 24677683 PMCID: PMC4030764 DOI: 10.1002/anie.201302572] [Citation(s) in RCA: 182] [Impact Index Per Article: 18.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2013] [Indexed: 11/10/2022]
Abstract
Catalysis and synthesis are intimately linked in modern organic chemistry. The synthesis of complex molecules is an ever evolving area of science. In many regards, the inherent beauty associated with a synthetic sequence can be linked to a certain combination of the creativity with which a sequence is designed and the overall efficiency with which the ultimate process is performed. In synthesis, as in other endeavors, beauty is very much in the eyes of the beholder. It is with this in mind that we will attempt to review an area of synthesis that has fascinated us and that we find extraordinarily beautiful, namely the combination of catalysis and sigmatropic rearrangements in consecutive and cascade sequences.
Collapse
Affiliation(s)
- Amanda C. Jones
- Chemistry Department, Wake Forest University Box 7486, Winston Salem, NC 27109 (USA)
| | - Jeremy A. May
- Department of Chemistry, University of Houston Houston, TX 77204-5003 (USA)
| | - Richmond Sarpong
- Department of Chemistry, University of California Berkeley, CA 94720 (USA)
| | - Brian M. Stoltz
- Department of Chemistry and Chemical Engineering, California Institute of Technology MC 101-20, Pasadena CA 91125 (USA)
| |
Collapse
|
31
|
Yuan W, Tang X, Wei Y, Shi M. Gold-Catalyzed Cycloisomerization of Yne-Vinylidenecyclopropanes: A Three-Carbon Synthon for [3+2] Cycloadditions. Chemistry 2014; 20:3198-204. [DOI: 10.1002/chem.201304579] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2013] [Indexed: 11/11/2022]
|
32
|
Jones AC, May JA, Sarpong R, Stoltz BM. Bis hin zu einer Symphonie der Reaktivität: Kaskaden mit Katalysen und sigmatropen Umlagerungen. Angew Chem Int Ed Engl 2014. [DOI: 10.1002/ange.201302572] [Citation(s) in RCA: 59] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
|
33
|
Wang CD, Hsieh YF, Liu RS. Gold-Catalyzed Carboalkoxylations of 2-Ethynylbenzyl Ethers to form 1- and 2-Indanones Chemoselectively: Effects of Ligands and Solvents. Adv Synth Catal 2014. [DOI: 10.1002/adsc.201300988] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
|
34
|
Copper-catalyzed tandem intramolecular cyclization/coupling reaction: solvent effect on reaction pathway. Tetrahedron Lett 2013. [DOI: 10.1016/j.tetlet.2013.10.012] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|
35
|
Abstract
A highly enantioselective carboalkoxylation of alkynes catalyzed by cationic (DTBM-MeO-Biphep)gold(I) complexes is reported. Various optically active β-alkoxyindanone derivatives were obtained in good yields with high enantioselectivities. Furthermore, this methodology was extended to the enantioselective synthesis of 3-methoxycyclopentenones. The reaction is proposed to proceed through an enantioselective cyclization of intermediates containing vinylgold(I) and prochiral oxocarbenium moieties.
Collapse
Affiliation(s)
- Weiwei Zi
- Department of Chemistry, University of California, Berkeley, California 94720, United States
| | - F. Dean Toste
- Department of Chemistry, University of California, Berkeley, California 94720, United States
| |
Collapse
|
36
|
Blanco Jaimes MC, Weingand V, Rominger F, Hashmi ASK. From ynamides to highly substituted benzo[b]furans: gold(I)-catalyzed 5-endo-dig-cyclization/rearrangement of alkylic oxonium intermediates. Chemistry 2013; 19:12504-11. [PMID: 23922052 DOI: 10.1002/chem.201301595] [Citation(s) in RCA: 65] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2013] [Revised: 05/26/2013] [Indexed: 11/09/2022]
Abstract
A series of arylynamides with alkyloxy groups at the ortho position of the aryl group was prepared through a short alkylation/cross-coupling/amidation sequence. The gold-catalyzed conversion of these substrates combined both C-O and C-C formation steps, thus providing benzofurans with amine functionalities at the 2-position and alkyl groups at the 3-position. Cross-over experiments showed that the alkyl-migration step was an intermolecular process. X-ray crystal-structure analysis of two of the products supported our structural assignment. In some cases, the corresponding benzofurans without the alkyl group at the 3-position were obtained as side-products, which were formed through a competing protodeauration process.
Collapse
Affiliation(s)
- Maria Camila Blanco Jaimes
- Organisch-Chemisches Institut, Ruprecht-Karls-Universität Heidelberg, Im Neuenheimer Feld 270, 69120 Heidelberg (Germany), Fax: (+49) 711-685-4205
| | | | | | | |
Collapse
|
37
|
Sze EML, Koh MJ, Tjia YM, Rao W, Chan PWH. Synthesis of (Z)-1,2-dihydro-1-tosylbenzo[b]azepin-3-ones by two-step, one-pot gold-catalyzed tandem heterocyclization/Petasis–Ferrier rearrangement of 2-(N-(prop-2-ynyl)-N-tosylamino)benzaldehydes. Tetrahedron 2013. [DOI: 10.1016/j.tet.2013.04.069] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
|
38
|
Park SR, Kim C, Kim DG, Thrimurtulu N, Yeom HS, Jun J, Shin S, Rhee YH. Entry to β-Alkoxyacrylates via Gold-Catalyzed Intermolecular Coupling of Alkynoates and Allylic Ethers. Org Lett 2013; 15:1166-9. [DOI: 10.1021/ol4001087] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Sae Rom Park
- Department of Chemistry, Pohang University of Science and Technology, Hyoja-dong San 31, Pohang, Kyungbuk 790-784, Republic of Korea
| | - Cheoljae Kim
- Department of Chemistry, Pohang University of Science and Technology, Hyoja-dong San 31, Pohang, Kyungbuk 790-784, Republic of Korea
| | - Dong-gil Kim
- Department of Chemistry, Pohang University of Science and Technology, Hyoja-dong San 31, Pohang, Kyungbuk 790-784, Republic of Korea
| | - Neetipalli Thrimurtulu
- Department of Chemistry, Pohang University of Science and Technology, Hyoja-dong San 31, Pohang, Kyungbuk 790-784, Republic of Korea
| | - Hyun-Suk Yeom
- Department of Chemistry and Institute for Natural Sciences, Hanyang University, Seoul 133-791, Korea
| | - Jungho Jun
- Department of Chemistry and Institute for Natural Sciences, Hanyang University, Seoul 133-791, Korea
| | - Seunghoon Shin
- Department of Chemistry and Institute for Natural Sciences, Hanyang University, Seoul 133-791, Korea
| | - Young Ho Rhee
- Department of Chemistry, Pohang University of Science and Technology, Hyoja-dong San 31, Pohang, Kyungbuk 790-784, Republic of Korea
| |
Collapse
|
39
|
Alcaide B, Almendros P, Carrascosa R, Lpez R, Menndez MI. Gold-catalyzed bis-cyclization of 1,2-diol- or acetonide-tethered alkynes. Synthesis of ?-lactam-bridged acetals: a combined experimental and theoretical study. Tetrahedron 2012. [DOI: 10.1016/j.tet.2012.03.028] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
|
40
|
Ketcham JM, Biannic B, Aponick A. The tandem intermolecular hydroalkoxylation/Claisen rearrangement. Chem Commun (Camb) 2012; 49:4157-9. [PMID: 23160013 DOI: 10.1039/c2cc37166a] [Citation(s) in RCA: 55] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The Au(I)-catalyzed intermolecular hydroalkoxylation of alkynes with allylic alcohols to provide allyl vinyl ethers that subsequently undergo Claisen rearrangement is reported. This new cascade reaction strategy facilitates the direct formation of γ,δ-unsaturated ketones from simple starting materials in a single step.
Collapse
Affiliation(s)
- John M Ketcham
- Department of Chemistry, University of Florida, P. O. Box 117200, Gainesville, FL 32611, USA
| | | | | |
Collapse
|
41
|
Soriano E, Marco-Contelles J. A DFT-Based Analysis of the Gold-Catalyzed Cycloisomerization of 1-Siloxy 1,5-Enynes to Cyclohexadienes. J Org Chem 2012; 77:6231-8. [DOI: 10.1021/jo301057j] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Affiliation(s)
- Elena Soriano
- Instituto de Química Orgánica General (CSIC), Juan de la Cierva, 3,
28006-Madrid, Spain
| | - José Marco-Contelles
- Instituto de Química Orgánica General (CSIC), Juan de la Cierva, 3,
28006-Madrid, Spain
| |
Collapse
|
42
|
Sun TW, Ren WW, Xiao Q, Tang YF, Zhang YD, Li Y, Meng FK, Liu YF, Zhao MZ, Xu LM, Chen JH, Yang Z. Diastereoselective total synthesis of (±)-schindilactone A, Part 1: Construction of the ABC and FGH ring systems and initial attempts to construct the CDEF ring system. Chem Asian J 2012; 7:2321-33. [PMID: 22761005 DOI: 10.1002/asia.201200363] [Citation(s) in RCA: 44] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2012] [Indexed: 11/12/2022]
Abstract
First-generation synthetic strategies for the diastereoselective total synthesis of schindilactone A (1) are presented and methods for the synthesis of the ABC, FGH, and CDEF moieties are explored. We have established a method for the synthesis of the ABC moiety, which included both a Diels-Alder reaction and a ring-closing metathesis as the key steps. We have also developed a method for the synthesis of the FGH moiety, which involved the use of a Pauson-Khand reaction and a carbonylative annulation reaction as the key steps. Furthermore, we have achieved the construction of the central 7-8 bicyclic ring system by using a [3,3]-rearrangement as the key step. However, unfortunately, when this rearrangement reaction was applied to the construction of the more advanced CDEF moiety, the anticipated annulation reaction did not occur and the development of an alternative synthetic strategy would be required for the construction of this central core.
Collapse
Affiliation(s)
- Tian-Wen Sun
- Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education, Beijing National Laboratory for Molecular Science and Peking-Tsinghua Center for Life Sciences, College of Chemistry of Peking University, 202 Chengfu Road, Beijing 100871, China
| | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
43
|
Zhang DH, Wei Y, Shi M. Gold(I)-Catalyzed Cycloisomerization of Nitrogen- and Oxygen-Tethered Alkylidenecyclopropanes to Tricyclic Compounds. Chemistry 2012; 18:7026-9. [DOI: 10.1002/chem.201200978] [Citation(s) in RCA: 44] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2012] [Indexed: 12/24/2022]
|
44
|
Zhang DH, Zhang Z, Shi M. Transition metal-catalyzed carbocyclization of nitrogen and oxygen-tethered 1,n-enynes and diynes: synthesis of five or six-membered heterocyclic compounds. Chem Commun (Camb) 2012; 48:10271-9. [DOI: 10.1039/c2cc34739c] [Citation(s) in RCA: 80] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|
45
|
Corma A, Leyva-Pérez A, Sabater MJ. Gold-catalyzed carbon-heteroatom bond-forming reactions. Chem Rev 2011; 111:1657-712. [PMID: 21391565 DOI: 10.1021/cr100414u] [Citation(s) in RCA: 1111] [Impact Index Per Article: 85.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- A Corma
- Instituto de Tecnología Química UPV-CSIC, Universidad Politécnica de Valencia-Consejo Superior de Investigaciones Científicas, Avenida Los Naranjos s/n, 46022, Valencia, Spain.
| | | | | |
Collapse
|
46
|
Istrate FM, Gagosz F. Gold(I)-catalyzed formation of furans by a Claisen-type rearrangement of ynenyl allyl ethers. Beilstein J Org Chem 2011; 7:878-85. [PMID: 21804884 PMCID: PMC3135071 DOI: 10.3762/bjoc.7.100] [Citation(s) in RCA: 55] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2011] [Accepted: 06/08/2011] [Indexed: 11/23/2022] Open
Abstract
A series of ynenyl allyl ethers were rearranged into polysubstituted furans in the presence of a gold(I) catalyst. It is proposed that the transformation involves a Claisen-type rearrangement that allows the efficient creation of quaternary centers under mild experimental conditions.
Collapse
Affiliation(s)
- Florin M Istrate
- Département de Chimie, UMR 7652, CNRS/Ecole Polytechnique, 91128 Palaiseau, France
| | - Fabien Gagosz
- Département de Chimie, UMR 7652, CNRS/Ecole Polytechnique, 91128 Palaiseau, France
| |
Collapse
|
47
|
Cheong JY, Rhee YH. A racemic formal total synthesis of clavukerin A using gold(I)-catalyzed cycloisomerization of 3-methoxy-1,6-enynes as the key strategy. Beilstein J Org Chem 2011; 7:740-3. [PMID: 21804869 PMCID: PMC3135252 DOI: 10.3762/bjoc.7.84] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2011] [Accepted: 05/09/2011] [Indexed: 12/05/2022] Open
Abstract
An efficient formal total synthesis of (±)-clavukerin A was accomplished via a gold-catalyzed cycloisomerization of a 3-methoxy-1,6-enyne 5 as the key strategy followed by Rh-catalyzed stereoselective hydrogenation of the cycloheptenone 4.
Collapse
Affiliation(s)
- Jae Youp Cheong
- Department of Chemistry, POSTECH (Pohang University of Science and Technology), Hyoja-dong san 31, Nam-gu, Pohang, Kyungbook, Republic of Korea 790-784
| | | |
Collapse
|
48
|
Lee HJ, Lim C, Hwang S, Jeong BS, Kim S. Silver-Mediated exo-Selective Tandem Desilylative Bromination/Oxycyclization of Silyl-Protected Alkynes: Synthesis of 2-Bromomethylene-Tetrahydrofuran. Chem Asian J 2011; 6:1943-7. [DOI: 10.1002/asia.201100158] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2011] [Indexed: 01/01/2023]
|
49
|
Yang H, Chung CP, Lin YC, Liu YH. Facile oxygenation reactions of ruthenium acetylide complex containing substituted olefinic group. Dalton Trans 2011; 40:3703-10. [PMID: 21380405 DOI: 10.1039/c0dt01551b] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Reaction of the ruthenium acetylide complex Cp(dppe)RuC≡CCH(OMe)CPh(2)-CH(2)CH=CMe(2) (5a) with oxygen readily gives acetone and the acyl complex 6 in almost quantitative yield. Protonation of 5a is followed by an elimination of MeOH and a hydroxyl addition at Cα in the presence of water to give the hydroxycarbene complex 7a. The structures of the acyl complex 6 and the hydroxycarbene complex 7c are fully characterized by single crystal X-ray diffraction analysis.
Collapse
Affiliation(s)
- Hsuan Yang
- Department of Chemistry, National Taiwan University, Taipei, Taiwan 106, Republic of China
| | | | | | | |
Collapse
|
50
|
Zhang DH, Yao LF, Wei Y, Shi M. Gold(I)-catalyzed cycloisomerization of 1,6-diynes: synthesis of 2,3-disubstituted 3-pyrroline derivatives. Angew Chem Int Ed Engl 2011; 50:2583-7. [PMID: 21370342 DOI: 10.1002/anie.201006969] [Citation(s) in RCA: 77] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2010] [Indexed: 11/10/2022]
Affiliation(s)
- Di-Han Zhang
- State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Road, Shanghai 200032, China
| | | | | | | |
Collapse
|