1
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Bera D, Sarkar R, Dhar T, Saha P, Ghosh P, Mukhopadhyay C. DMSO promoted catalyst-free oxidative C-N/C-O couplings towards synthesis of imidazoles and oxazoles. Org Biomol Chem 2024; 22:3684-3692. [PMID: 38624070 DOI: 10.1039/d4ob00383g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/17/2024]
Abstract
Dimethyl sulfoxide (DMSO)-promoted catalyst-free oxidative C-N coupling and C-O coupling under oxidant-free conditions are outlined. This protocol is operationally simple and leads to various functionalized substituted imidazoles or oxazoles in good yields. To date, a very limited number of oxidation protocols have been established, where DMSO acts solely as a catalyst or an oxidant or both. In this report, DMSO is not only used as a C-N/C-O coupling agent but is also used as the oxidant required for these oxidative transformations. Hence, our demonstrated DMSO-promoted catalyst-free coupling transformation has the ability to lead to a new dimension in the field of oxidative coupling.
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Affiliation(s)
- Debasish Bera
- Department of Chemistry, University of Calcutta, 92 APC Road, Kolkata-700009, India.
| | - Rajib Sarkar
- Department of Chemistry, Prabhu Jagatbandhu College, Jhorehat, Andul-Mouri, Howrah-711302, India
| | - Tiyasa Dhar
- Department of Chemistry, University of Calcutta, 92 APC Road, Kolkata-700009, India.
| | - Pinaki Saha
- Department of Chemistry, R. K. Mission Residential College, Narendrapur, Kolkata-700103, India
| | - Prasanta Ghosh
- Department of Chemistry, R. K. Mission Residential College, Narendrapur, Kolkata-700103, India
| | - Chhanda Mukhopadhyay
- Department of Chemistry, University of Calcutta, 92 APC Road, Kolkata-700009, India.
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2
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Li X, Wang X, Li Y, Xiao J, Du Y. Application of DMSO as a methylthiolating reagent in organic synthesis. Org Biomol Chem 2022; 20:4471-4495. [PMID: 35593912 DOI: 10.1039/d2ob00570k] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
In the past decades, DMSO has been widely used not only as a common solvent but also as an environmentally benign oxidant in various organic transformations. Most strikingly, DMSO can be used as a sulfur source to construct methylthiolated building blocks of potential biologically active molecules, which is a remarkable achievement in the field of organic sulfur chemistry. The purpose of this review article is to summarize and discuss the main developments in the application of DMSO as a methylthiolating reagent to introduce the -SMe functionality in organic synthesis.
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Affiliation(s)
- Xuemin Li
- Tianjin Key Laboratory for Modern Drug Delivery & High-Efficiency, School of Pharmaceutical Science and Technology, Tianjin University, Tianjin 300072, China.
| | - Xi Wang
- Tianjin Key Laboratory for Modern Drug Delivery & High-Efficiency, School of Pharmaceutical Science and Technology, Tianjin University, Tianjin 300072, China.
| | - Yadong Li
- Tianjin Key Laboratory for Modern Drug Delivery & High-Efficiency, School of Pharmaceutical Science and Technology, Tianjin University, Tianjin 300072, China.
| | - Jiaxi Xiao
- Tianjin Key Laboratory for Modern Drug Delivery & High-Efficiency, School of Pharmaceutical Science and Technology, Tianjin University, Tianjin 300072, China.
| | - Yunfei Du
- Tianjin Key Laboratory for Modern Drug Delivery & High-Efficiency, School of Pharmaceutical Science and Technology, Tianjin University, Tianjin 300072, China.
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3
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Abstract
Abstract:
Dimethyl sulfoxide (DMSO) is not only a common and cheap aprotic polar solvent with low toxicity, but also serves as an efficient and multipurpose reactant and has widely been used in organic synthesis. DMSO as an important precursor can effectively introducea broad range of functional fragments into organic molecules, such as -Me, -CH, -CH2, -SMe2, -CH2SMe, -CH2SOMe, -SMe, -SO2Me, -SOMe or as O substituents, and serves as a mild oxidant in organic transformations. Many significant achievements based on DMSO as a synthon in synthetic chemistry have rapidly made over the past several years. To help researchers further understand the recent advances in the field, the review summarizes the applications of DMSO as carbon, sulfur, and oxygen sources and is used as the dual synthon in synthetic transformations.
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Affiliation(s)
- Su-qian CAI
- School of Pharmaceutical Sciences, Guilin Medical University, Guangxi Guilin 541199, P. R. China,
| | - Ke-feng ZHANG
- School of Pharmaceutical Sciences, Guilin Medical University, Guangxi Guilin 541199, P. R. China,
| | - Xiao-hua CAI
- School of Chemical Engineering, Guizhou Minzu University, Guizhou, Guiyang 550025, P. R., China
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4
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Qi P, Sun F, Chen N, Du H. Direct Bis-Alkyl Thiolation for Indoles with Sulfinothioates under Pummerer-Type Conditions. J Org Chem 2022; 87:1133-1143. [PMID: 35014848 DOI: 10.1021/acs.joc.1c02502] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
A base-free bis-alkyl thiolation reaction of indoles with sulfinothioates under Pummerer-type conditions is described. Sulfinothioates, activated with 2,2,2-trifluoroacetic anhydride, are demonstrated to be an efficient thiolation reagent for wide applications. This approach enabled double C-H thiolation at the C2 and C3 of the indole in one pot. The mechanism studies suggested the thiolation was realized through the sulfoxonium salt rather than sulfenyl carboxylate.
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Affiliation(s)
- Peng Qi
- Department of Organic Chemistry, College of Chemistry, Beijing University of Chemical Technology, Beijing 100029, People's Republic of China
| | - Fang Sun
- Department of Organic Chemistry, College of Chemistry, Beijing University of Chemical Technology, Beijing 100029, People's Republic of China
| | - Ning Chen
- Department of Organic Chemistry, College of Chemistry, Beijing University of Chemical Technology, Beijing 100029, People's Republic of China
| | - Hongguang Du
- Department of Organic Chemistry, College of Chemistry, Beijing University of Chemical Technology, Beijing 100029, People's Republic of China
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5
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Saroha M, Sindhu J, Kumar S, Bhasin KK, Khurana JM, Varma RS, Tomar D. Transition Metal‐Free Sulfenylation of C−H Bonds for C−S Bond Formation in Recent Years: Mechanistic Approach and Promising Future. ChemistrySelect 2021. [DOI: 10.1002/slct.202102042] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Affiliation(s)
- Mohit Saroha
- Department of Chemistry University of Delhi Delhi 110007 India
| | - Jayant Sindhu
- Department of Chemistry, COBS&H, CCSHAU Hisar Haryana 125004 India
| | - Sudhir Kumar
- Department of Chemistry, COBS&H, CCSHAU Hisar Haryana 125004 India
| | - Kuldip K. Bhasin
- Department of Chemistry & Centre of Advanced Studies in Chemistry Panjab University Chandigarh 160014 India
| | | | - Rajender S. Varma
- Regional Centre of Advanced Technologies and Materials Palacký University in Olomouc Šlechtitelů 27 783 71 Olomouc Czech Republic
| | - Deepak Tomar
- Department of Chemistry R. K. P. G. College Shamli Uttar Pradesh 247776 India
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6
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Huang D, Wu X. t-BuOK-promoted methylthiolation of aryl fluorides with dimethyldisulfide under transition-metal-free and mild conditions. J Fluor Chem 2021. [DOI: 10.1016/j.jfluchem.2021.109778] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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7
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Li X, Zhang B, Zhang J, Wang X, Zhang D, Du Y, Zhao K. Synthesis of
3‐Methylthioindoles
via
Intramolecular Cyclization of
2‐Alkynylanilines
Mediated by
DMSO
/
DMSO
‐
d
6
and
SOCl
2
. CHINESE J CHEM 2021. [DOI: 10.1002/cjoc.202000701] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Xuemin Li
- Tianjin Key Laboratory for Modern Drug Delivery & High‐Efficiency, School of Pharmaceutical Science and Technology, Tianjin University Tianjin 300072, China State Key Laboratory of Microbial Technology, Institute of Microbial Technology, Shandong University Qingdao Shandong 266237 China
| | - Beibei Zhang
- Tianjin Key Laboratory for Modern Drug Delivery & High‐Efficiency, School of Pharmaceutical Science and Technology, Tianjin University Tianjin 300072, China State Key Laboratory of Microbial Technology, Institute of Microbial Technology, Shandong University Qingdao Shandong 266237 China
| | - Jingran Zhang
- Tianjin Key Laboratory for Modern Drug Delivery & High‐Efficiency, School of Pharmaceutical Science and Technology, Tianjin University Tianjin 300072, China State Key Laboratory of Microbial Technology, Institute of Microbial Technology, Shandong University Qingdao Shandong 266237 China
| | - Xi Wang
- Tianjin Key Laboratory for Modern Drug Delivery & High‐Efficiency, School of Pharmaceutical Science and Technology, Tianjin University Tianjin 300072, China State Key Laboratory of Microbial Technology, Institute of Microbial Technology, Shandong University Qingdao Shandong 266237 China
| | - Dongke Zhang
- Tianjin Key Laboratory for Modern Drug Delivery & High‐Efficiency, School of Pharmaceutical Science and Technology, Tianjin University Tianjin 300072, China State Key Laboratory of Microbial Technology, Institute of Microbial Technology, Shandong University Qingdao Shandong 266237 China
| | - Yunfei Du
- Tianjin Key Laboratory for Modern Drug Delivery & High‐Efficiency, School of Pharmaceutical Science and Technology, Tianjin University Tianjin 300072, China State Key Laboratory of Microbial Technology, Institute of Microbial Technology, Shandong University Qingdao Shandong 266237 China
| | - Kang Zhao
- Tianjin Key Laboratory for Modern Drug Delivery & High‐Efficiency, School of Pharmaceutical Science and Technology, Tianjin University Tianjin 300072, China State Key Laboratory of Microbial Technology, Institute of Microbial Technology, Shandong University Qingdao Shandong 266237 China
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8
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Zhang J, Li X, Li X, Shi H, Sun F, Du Y. DMSO/SOCl 2-mediated C(sp 2)-H amination: switchable synthesis of 3-unsubstituted indole and 3-methylthioindole derivatives. Chem Commun (Camb) 2021; 57:460-463. [PMID: 33406208 DOI: 10.1039/d0cc07453e] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
The reaction of 2-alkenylanilines with SOCl2 in DMSO was found to selectively afford 3-unsubstituted indoles and 3-methylthioindoles. This switchable approach was found to be temperature-dependent: at room temperature, the reaction afforded 3-unsubstituted indoles through intramolecular cyclization and elimination; while at higher temperature, the reaction gave 3-methylthioindoles via further electrophilic methylthiolation.
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Affiliation(s)
- Jingran Zhang
- School of Pharmaceutical Science and Technology, Tianjin University, Tianjin 300072, China.
| | - Xiaoxian Li
- School of Pharmaceutical Science and Technology, Tianjin University, Tianjin 300072, China.
| | - Xuemin Li
- School of Pharmaceutical Science and Technology, Tianjin University, Tianjin 300072, China.
| | - Haofeng Shi
- School of Pharmaceutical Science and Technology, Tianjin University, Tianjin 300072, China.
| | - Fengxia Sun
- College of Chemical and Pharmaceutical Engineering, Hebei University of Science and Technology, Hebei Research Center of Pharmaceutical and Chemical Engineering, Shijiazhuang 050018, China
| | - Yunfei Du
- School of Pharmaceutical Science and Technology, Tianjin University, Tianjin 300072, China.
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9
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Batista GMF, de Castro PP, dos Santos JA, Skrydstrup T, Amarante GW. Synthetic developments on the preparation of sulfides from thiol-free reagents. Org Chem Front 2021. [DOI: 10.1039/d0qo01226b] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
This critical review covers the main thiolating reagents with respect to their characteristics and reactivities. In fact, they are complementary to each other and bring different thiolation strategies, avoiding the hazardous thiol derivatives.
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Affiliation(s)
- Gabriel M. F. Batista
- Chemistry Department
- Federal University of Juiz de Fora
- Juiz de Fora
- Brazil
- Carbon Dioxide Activation Center (CADIAC)
| | - Pedro P. de Castro
- Chemistry Department
- Federal University of Juiz de Fora
- Juiz de Fora
- Brazil
| | | | - Troels Skrydstrup
- Carbon Dioxide Activation Center (CADIAC)
- Interdisciplinary Nanoscience Center (iNANO)
- and Department of Chemistry
- Aarhus University
- DK-8000 Aarhus C
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10
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Li W, Wang H, Liu S, Feng H, Benassi E, Qian B. Iodine/Manganese Catalyzed Sulfenylation of Indole via Dehydrogenative Oxidative Coupling in Anisole. Adv Synth Catal 2020. [DOI: 10.1002/adsc.202000291] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Affiliation(s)
- Weihe Li
- College of Chemistry and Chemical EngineeringNorthwest Normal University Lanzhou, Gansu 730070 People's Republic of China
- State Key Laboratory for Oxo Synthesis and Selective Oxidation, Lanzhou Institute of Chemical PhysicsChinese Academy of Sciences Lanzhou 730000 People's Republic of China
| | - Hao Wang
- State Key Laboratory for Oxo Synthesis and Selective Oxidation, Lanzhou Institute of Chemical PhysicsChinese Academy of Sciences Lanzhou 730000 People's Republic of China
| | - Shengping Liu
- State Key Laboratory for Oxo Synthesis and Selective Oxidation, Lanzhou Institute of Chemical PhysicsChinese Academy of Sciences Lanzhou 730000 People's Republic of China
| | - Hua Feng
- College of Chemistry and Chemical EngineeringNorthwest Normal University Lanzhou, Gansu 730070 People's Republic of China
| | - Enrico Benassi
- State Key Laboratory for Oxo Synthesis and Selective Oxidation, Lanzhou Institute of Chemical PhysicsChinese Academy of Sciences Lanzhou 730000 People's Republic of China
| | - Bo Qian
- State Key Laboratory for Oxo Synthesis and Selective Oxidation, Lanzhou Institute of Chemical PhysicsChinese Academy of Sciences Lanzhou 730000 People's Republic of China
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11
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Zhou P, Pan Y, Tan H, Liu W. I 2-DMSO-H 2O: A Metal-Free Combination System for the Oxidative Addition of Alkynes to Access ( E)-α-Iodo-β-methylsulfonylalkenes. J Org Chem 2019; 84:15662-15668. [PMID: 31663739 DOI: 10.1021/acs.joc.9b02302] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
A simple and green reaction was discovered for iodization-methylsulfoxidation of alkynes to access (E)-α-iodo-β-methylsulfonylalkenes. This is the first report for the synthesis of iodovinyl methylsulfones by employing alkynes to react with molecular iodine (I2), dimethyl sulfoxide (DMSO), and H2O. Additionally, this protocol represents a new avenue for utilizing DMSO as the source of the -SO2Me group and H2O as the "O" source for the construction of the -SO2Me group from DMSO, which is a valuable finding.
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Affiliation(s)
- Peng Zhou
- College of Chemistry , Guangdong University of Petrochemical Technology , 2 Guandu Road , Maoming 525000 , P. R. China
| | - Yupeng Pan
- Shenzhen Grubbs Institute , Southern University of Science and Technology (SUSTech) , Shenzhen 518055 , P. R. China
| | - Hua Tan
- College of Chemistry , Guangdong University of Petrochemical Technology , 2 Guandu Road , Maoming 525000 , P. R. China
| | - Weibing Liu
- College of Chemistry , Guangdong University of Petrochemical Technology , 2 Guandu Road , Maoming 525000 , P. R. China
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12
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Yuan B, Jiang Y, Qi Z, Guan X, Wang T, Yan R. External Oxidant‐Free Oxidative Tandem Cyclization: NaI‐Catalyzed Thiolation for the Synthesis of 3‐Thiosubstituted Pyrroles. Adv Synth Catal 2019. [DOI: 10.1002/adsc.201900620] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Bingxiang Yuan
- State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical EngineeringLanzhou University Lanzhou 730000 People's Republic of China
| | - Yong Jiang
- School of Chemistry and Chemical EngineeringYangtze Normal University Chongqing People's Republic of China
| | - Zhenjie Qi
- State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical EngineeringLanzhou University Lanzhou 730000 People's Republic of China
| | - Xin Guan
- State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical EngineeringLanzhou University Lanzhou 730000 People's Republic of China
| | - Ting Wang
- State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical EngineeringLanzhou University Lanzhou 730000 People's Republic of China
| | - Rulong Yan
- State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical EngineeringLanzhou University Lanzhou 730000 People's Republic of China
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13
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Zhang Z, He P, Du H, Xu J, Li P. Sulfur-Mediated Electrophilic Cyclization of Aryl-Substituted Internal Alkynes. J Org Chem 2019; 84:4517-4524. [PMID: 30848130 DOI: 10.1021/acs.joc.9b00136] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
A sulfur-mediated electrophilic cyclization reaction of aryl-tethered internal alkynes has been developed. Triflic anhydride-activated sulfoxides induced the electrophilic cyclization and then demethylation with triethylamine in one pot, affording 3-sulfenyl-1,2-dihydronaphthalenes and related types of products in yields of ≤96%.
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Affiliation(s)
- Zhong Zhang
- State Key Laboratory of Chemical Resource Engineering, Department of Organic Chemistry, Faculty of Science , Beijing University of Chemical Technology , Beijing 100029 , China
| | - Pan He
- State Key Laboratory of Chemical Resource Engineering, Department of Organic Chemistry, Faculty of Science , Beijing University of Chemical Technology , Beijing 100029 , China
| | - Hongguang Du
- State Key Laboratory of Chemical Resource Engineering, Department of Organic Chemistry, Faculty of Science , Beijing University of Chemical Technology , Beijing 100029 , China
| | - Jiaxi Xu
- State Key Laboratory of Chemical Resource Engineering, Department of Organic Chemistry, Faculty of Science , Beijing University of Chemical Technology , Beijing 100029 , China
| | - Pingfan Li
- State Key Laboratory of Chemical Resource Engineering, Department of Organic Chemistry, Faculty of Science , Beijing University of Chemical Technology , Beijing 100029 , China
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14
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15
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Riemer D, Mandaviya B, Schilling W, Götz AC, Kühl T, Finger M, Das S. CO2-Catalyzed Oxidation of Benzylic and Allylic Alcohols with DMSO. ACS Catal 2018. [DOI: 10.1021/acscatal.7b04390] [Citation(s) in RCA: 52] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Daniel Riemer
- Institut für Organische und Biomolekulare Chemie, Georg-August-Universität Göttingen, Tammannstraße 2, 37077 Göttingen, Germany
| | - Bhavdip Mandaviya
- Institut für Organische und Biomolekulare Chemie, Georg-August-Universität Göttingen, Tammannstraße 2, 37077 Göttingen, Germany
| | - Waldemar Schilling
- Institut für Organische und Biomolekulare Chemie, Georg-August-Universität Göttingen, Tammannstraße 2, 37077 Göttingen, Germany
| | - Anne Charlotte Götz
- Institut für Organische und Biomolekulare Chemie, Georg-August-Universität Göttingen, Tammannstraße 2, 37077 Göttingen, Germany
| | - Torben Kühl
- Institut für Organische und Biomolekulare Chemie, Georg-August-Universität Göttingen, Tammannstraße 2, 37077 Göttingen, Germany
| | - Markus Finger
- Institut für Organische und Biomolekulare Chemie, Georg-August-Universität Göttingen, Tammannstraße 2, 37077 Göttingen, Germany
| | - Shoubhik Das
- Institut für Organische und Biomolekulare Chemie, Georg-August-Universität Göttingen, Tammannstraße 2, 37077 Göttingen, Germany
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16
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Saima, Equbal D, Lavekar AG, Sinha AK. Cooperative catalysis by bovine serum albumin-iodine towards cascade oxidative coupling-C(sp(2))-H sulfenylation of indoles/hydroxyaryls with thiophenols on water. Org Biomol Chem 2018; 14:6111-8. [PMID: 27251465 DOI: 10.1039/c6ob00930a] [Citation(s) in RCA: 62] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Cooperative cascade catalysis by bovine serum albumin (BSA)-iodine allows for the first time the performance of C(sp(2))-H sulfenylation of indole from readily available thiophenol (-SH bond) via in situ generation/cleavage of disulfide (S-S bond) in air under aqueous conditions, whereas BSA or I2 individually do not permit this two step sequence to occur in the same pot towards C-S bond formation. This green cooperative protocol is extendable to sulfenylation of hydroxyaryls (i.e. 2-naphthol or 4-hydroxycoumarin) with diverse thiols (aryl/heteroaryl) without using any toxic metal catalysts, bases or oxidants, thus rendering the process environmentally and economically reliable. Further, the gram scale synthesis of a COX-2 inhibitor (3-(pyridin-2-ylthio)-1H-indole), regioselectivity and recyclability (up to four cycles) are the additional merits of this cooperative cascade bio-chemocatalytic (BSA-I2) protocol. Moreover, HPLC and ESI-MS provide powerful insights into the mechanistic aspects of the above cascade sulfenylation reaction.
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Affiliation(s)
- Saima
- Medicinal and Process Chemistry Division, CSIR-Central Drug Research Institute, Sector 10, Jankipuram Extension, Sitapur Road, Lucknow 226031, India. and Academy of Scientific and Innovative Research (AcSIR), New Delhi, India
| | - Danish Equbal
- Medicinal and Process Chemistry Division, CSIR-Central Drug Research Institute, Sector 10, Jankipuram Extension, Sitapur Road, Lucknow 226031, India.
| | - Aditya G Lavekar
- Medicinal and Process Chemistry Division, CSIR-Central Drug Research Institute, Sector 10, Jankipuram Extension, Sitapur Road, Lucknow 226031, India.
| | - Arun K Sinha
- Medicinal and Process Chemistry Division, CSIR-Central Drug Research Institute, Sector 10, Jankipuram Extension, Sitapur Road, Lucknow 226031, India. and Academy of Scientific and Innovative Research (AcSIR), New Delhi, India
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17
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Liu D, Guo W, Wu W, Jiang H. Base-Mediated Three-Component Tandem Reactions for the Synthesis of Multisubstituted Pyrimidines. J Org Chem 2017; 82:13609-13616. [DOI: 10.1021/acs.joc.7b02113] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Dongqing Liu
- Key
Laboratory of Functional Molecular Engineering of Guangdong Province,
School of Chemistry and Chemical Engineering, Key Laboratory of Functional
Molecular Engineering of Guangdong Province, South China University of Technology, Guangzhou 510640, China
| | - Wei Guo
- Key
Laboratory of Functional Molecular Engineering of Guangdong Province,
School of Chemistry and Chemical Engineering, Key Laboratory of Functional
Molecular Engineering of Guangdong Province, South China University of Technology, Guangzhou 510640, China
- Key
Laboratory of Organo-pharmaceutical Chemistry of Jiangxi Province, Gannan Normal University, Ganzhou 341000, China
| | - Wanqing Wu
- Key
Laboratory of Functional Molecular Engineering of Guangdong Province,
School of Chemistry and Chemical Engineering, Key Laboratory of Functional
Molecular Engineering of Guangdong Province, South China University of Technology, Guangzhou 510640, China
| | - Huanfeng Jiang
- Key
Laboratory of Functional Molecular Engineering of Guangdong Province,
School of Chemistry and Chemical Engineering, Key Laboratory of Functional
Molecular Engineering of Guangdong Province, South China University of Technology, Guangzhou 510640, China
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18
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He Y, Jiang J, Bao W, Deng W, Xiang J. TBAI-mediated regioselective sulfenylation of indoles with sulfonyl chlorides in one pot. Tetrahedron Lett 2017. [DOI: 10.1016/j.tetlet.2017.10.040] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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19
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Choudhary R, Bai R, Singh P, Sharma MC, Badsara SS. Metal-free, regio- and stereoselective S-methylation/phenylation of allyl halides using sulfoxides as sulfenylating agent. Tetrahedron 2017. [DOI: 10.1016/j.tet.2017.05.088] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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20
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Moghaddam FM, Tavakoli G, Saeednia B. Ni-Catalyzed Synthesis of Methylenebisamides: Dual Role of DMSO Both as Methylene Source and Oxidant. ChemistrySelect 2017. [DOI: 10.1002/slct.201601639] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Firouz Matloubi Moghaddam
- Department of Chemistry, Laboratory of Organic Synthesis and Natural Products; Sharif University of Technology; Azadi Street, PO Box 111559516 Tehran Iran
| | - Ghazal Tavakoli
- Department of Chemistry, Laboratory of Organic Synthesis and Natural Products; Sharif University of Technology; Azadi Street, PO Box 111559516 Tehran Iran
| | - Borna Saeednia
- Department of Chemistry, Laboratory of Organic Synthesis and Natural Products; Sharif University of Technology; Azadi Street, PO Box 111559516 Tehran Iran
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21
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Pereira AA, Pereira AS, de Mello AC, Carpanez AG, Horta BAC, Amarante GW. Methylsulfenylation of Electrophilic Carbon Atoms: Reaction Development, Scope, and Mechanism. European J Org Chem 2017. [DOI: 10.1002/ejoc.201601613] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Affiliation(s)
- Adriane A. Pereira
- Chemistry Department; Federal University of Juiz de Fora, Cidade Universitária; 36036-900 São Pedro, Juiz de Fora Brazil
| | - Amanda S. Pereira
- Chemistry Department; Federal University of Juiz de Fora, Cidade Universitária; 36036-900 São Pedro, Juiz de Fora Brazil
| | - Amanda C. de Mello
- Chemistry Department; Federal University of Juiz de Fora, Cidade Universitária; 36036-900 São Pedro, Juiz de Fora Brazil
| | - Arthur G. Carpanez
- Chemistry Department; Federal University of Juiz de Fora, Cidade Universitária; 36036-900 São Pedro, Juiz de Fora Brazil
| | - Bruno A. C. Horta
- Chemistry Institute; Federal University of Rio de Janeiro; Cidade Universitária, CT Centro de Tecnologia; 21941-909 Rio de Janeiro Brazil
| | - Giovanni W. Amarante
- Chemistry Department; Federal University of Juiz de Fora, Cidade Universitária; 36036-900 São Pedro, Juiz de Fora Brazil
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22
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Mild ligand-free Cu0-catalyzed chemoselective S-arylation of 2-mercaptoimidazole at low catalyst loading. Tetrahedron 2016. [DOI: 10.1016/j.tet.2016.08.085] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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23
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Wu Z, Li YC, Ding WZ, Zhu T, Liu SZ, Ren X, Zou LH. Copper-Catalyzed Regioselective Sulfenylation of Indoles with Arylsulfonyl Chlorides. ASIAN J ORG CHEM 2016. [DOI: 10.1002/ajoc.201600096] [Citation(s) in RCA: 35] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Zhimeng Wu
- The Key Laboratory of Carbohydrate Chemistry and Biotechnology; Ministry of Education, School of Biotechnology; Jiangnan University; Lihu Avenue 1800 Wuxi 214122 P.R. China
| | - Yan-Chun Li
- The Key Laboratory of Carbohydrate Chemistry and Biotechnology; Ministry of Education, School of Biotechnology; Jiangnan University; Lihu Avenue 1800 Wuxi 214122 P.R. China
| | - Wen-Zhang Ding
- The Key Laboratory of Carbohydrate Chemistry and Biotechnology; Ministry of Education, School of Biotechnology; Jiangnan University; Lihu Avenue 1800 Wuxi 214122 P.R. China
| | - Tao Zhu
- The Key Laboratory of Carbohydrate Chemistry and Biotechnology; Ministry of Education, School of Biotechnology; Jiangnan University; Lihu Avenue 1800 Wuxi 214122 P.R. China
| | - Shao-Zhong Liu
- The Key Laboratory of Carbohydrate Chemistry and Biotechnology; Ministry of Education, School of Biotechnology; Jiangnan University; Lihu Avenue 1800 Wuxi 214122 P.R. China
| | - Xuehong Ren
- The Key Laboratory of Eco-textiles of Ministry of Education; College of Textiles and Clothing; Jiangnan University; Lihu Avenue 1800 Wuxi 214122 P.R. China
| | - Liang-Hua Zou
- The Key Laboratory of Carbohydrate Chemistry and Biotechnology; Ministry of Education, School of Biotechnology; Jiangnan University; Lihu Avenue 1800 Wuxi 214122 P.R. China
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24
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Xu JX, Ye F, Bai XF, Zhang J, Xu Z, Zheng ZJ, Xu LW. Fei-Phos ligand-controlled asymmetric palladium-catalyzed allylic substitutions with structurally diverse nucleophiles: scope and limitations. RSC Adv 2016. [DOI: 10.1039/c6ra09657c] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023] Open
Abstract
The asymmetric palladium-catalysed alkylation of structurally diverse nucleophiles, including alcohols, activated methylene compounds, indoles, and aromatic amines, led to the formation of corresponding products in good yields and high enantioselectivities (up to 99% ee).
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Affiliation(s)
- Jian-Xing Xu
- Key Laboratory of Organosilicon Chemistry and Material Technology of Ministry of Education
- Hangzhou Normal University
- Hangzhou 311121
- P. R. China
| | - Fei Ye
- Key Laboratory of Organosilicon Chemistry and Material Technology of Ministry of Education
- Hangzhou Normal University
- Hangzhou 311121
- P. R. China
| | - Xing-Feng Bai
- Key Laboratory of Organosilicon Chemistry and Material Technology of Ministry of Education
- Hangzhou Normal University
- Hangzhou 311121
- P. R. China
- State Key Laboratory for Oxo Synthesis and Selective Oxidation Lanzhou Institute of Chemical Physics
| | - Jin Zhang
- Key Laboratory of Organosilicon Chemistry and Material Technology of Ministry of Education
- Hangzhou Normal University
- Hangzhou 311121
- P. R. China
| | - Zheng Xu
- Key Laboratory of Organosilicon Chemistry and Material Technology of Ministry of Education
- Hangzhou Normal University
- Hangzhou 311121
- P. R. China
| | - Zhan-Jiang Zheng
- Key Laboratory of Organosilicon Chemistry and Material Technology of Ministry of Education
- Hangzhou Normal University
- Hangzhou 311121
- P. R. China
| | - Li-Wen Xu
- Key Laboratory of Organosilicon Chemistry and Material Technology of Ministry of Education
- Hangzhou Normal University
- Hangzhou 311121
- P. R. China
- State Key Laboratory for Oxo Synthesis and Selective Oxidation Lanzhou Institute of Chemical Physics
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25
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An Z, She Y, Yang X, Pang X, Yan R. Metal-free synthesis of 3-methylthiofurans from homopropargylic alcohols and DMSO via a tandem sulfenylation/cyclization reaction in a one-pot manner. Org Chem Front 2016. [DOI: 10.1039/c6qo00462h] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A tandem sulfenylation/cyclization reaction for the synthesis of 3-methylthiofurans from homopropargylic alcohols and DMSO in a one-pot manner has been developed.
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Affiliation(s)
- Zhenyu An
- State Key Laboratory of Applied Organic Chemistry
- Key laboratory of Nonferrous Metal Chemistry and Resources Utilization of Gansu Province
- Department of Chemistry
- Lanzhou University
- Lanzhou
| | - Yue She
- State Key Laboratory of Applied Organic Chemistry
- Key laboratory of Nonferrous Metal Chemistry and Resources Utilization of Gansu Province
- Department of Chemistry
- Lanzhou University
- Lanzhou
| | - Xiaodong Yang
- State Key Laboratory of Applied Organic Chemistry
- Key laboratory of Nonferrous Metal Chemistry and Resources Utilization of Gansu Province
- Department of Chemistry
- Lanzhou University
- Lanzhou
| | - Xiaobo Pang
- State Key Laboratory of Applied Organic Chemistry
- Key laboratory of Nonferrous Metal Chemistry and Resources Utilization of Gansu Province
- Department of Chemistry
- Lanzhou University
- Lanzhou
| | - Rulong Yan
- State Key Laboratory of Applied Organic Chemistry
- Key laboratory of Nonferrous Metal Chemistry and Resources Utilization of Gansu Province
- Department of Chemistry
- Lanzhou University
- Lanzhou
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26
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Xu Y, Cong T, Liu P, Sun P. Highly regioselective para-methylthiolation/bridging methylenation of arylamines promoted by NH4I. Org Biomol Chem 2015; 13:9742-5. [DOI: 10.1039/c5ob01679g] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Aryl methyl thioethers and methylene-bridged arylamines were synthesized via highly regioselective para-methylthiolation/bridging methylenation of arylamines using DMSO as the methylthio or methylene source in the presence of NH4I under metal-free conditions.
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Affiliation(s)
- Yinfeng Xu
- College of Chemistry and Materials Science
- Jiangsu Provincial Key Laboratory of Material Cycle Processes and Pollution Control
- Nanjing Normal University
- Nanjing 210097
- China
| | - Tiantian Cong
- College of Chemistry and Materials Science
- Jiangsu Provincial Key Laboratory of Material Cycle Processes and Pollution Control
- Nanjing Normal University
- Nanjing 210097
- China
| | - Ping Liu
- College of Chemistry and Materials Science
- Jiangsu Provincial Key Laboratory of Material Cycle Processes and Pollution Control
- Nanjing Normal University
- Nanjing 210097
- China
| | - Peipei Sun
- College of Chemistry and Materials Science
- Jiangsu Provincial Key Laboratory of Material Cycle Processes and Pollution Control
- Nanjing Normal University
- Nanjing 210097
- China
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