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Sharma D, Chatterjee R, Dhayalan V, Dhanusuraman R, Dandela R. Recent Advances in Practical Synthesis of C1 Deuterated Aromatic Aldehydes Enabled by Catalysis and Beyond. Chem Asian J 2022; 17:e202200485. [PMID: 35844079 DOI: 10.1002/asia.202200485] [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: 05/11/2022] [Revised: 07/04/2022] [Indexed: 11/07/2022]
Abstract
C 1 -selective deuteration of aromatic aldehydes is of great importance for isotopic labeling and for improving the characteristics of drug molecules. Due to the recent increase in the use of deuterated pharmacological drugs, there is a pressing need for synthetic procedures that are efficient to produce deuterated aromatic aldehyde analouges. Deuterium labeling approaches are typically used as an effective tool for researching pharmaceutical absorption, distribution, metabolism, and excretion (ADME). Furthermore, deuterium-labeled pharmaceuticals are intended to increase therapeutic effectiveness and reduce side effects by extending the half-life of drug response. In the last few years, several catalytic or non-catalytic methods have been developed to synthesize deuterated aromatic aldehydes. In this concern, we offer a brief overview of the various synthetic strategies and practical methods for the formyl-selective deuterium labeling of aromatic aldehydes using different deuterium sources.
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Affiliation(s)
- Deepika Sharma
- Institute of Chemical Technology Mumbai - IndianOil Odisha Campus Bhubaneswar, Department of Industrial and Engineering Chemistry, INDIA
| | - Rana Chatterjee
- Institute of Chemical Technology Mumbai - IndianOil Odisha Campus Bhubaneswar, Department of Industrial and Engineering Chemistry, INDIA
| | - Vasudevan Dhayalan
- NIT Puducherry: National Institute of Technology Puducherry, Department of Chemistry, Yathaval street, 609609, Karaikal, INDIA
| | | | - Rambabu Dandela
- Institute of Chemical Technology Mumbai - IndianOil Odisha Campus Bhubaneswar, Department of Industrial and Engineering Chemistry, INDIA
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Zhu M, Liu L, Yu HT, Zhang WX, Xi Z. Alkenyl Magnesium Compounds: Generation and Synthetic Application. Chemistry 2018; 24:19122-19135. [PMID: 29984536 DOI: 10.1002/chem.201802536] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2018] [Revised: 06/24/2018] [Indexed: 01/03/2023]
Abstract
Alkenyl magnesium compounds have received much attention in synthetic organic chemistry because of their high reactivity. This review summarizes three types of alkenyl magnesium compounds which contain at least one [Mg-C=C] fragment, for example, (1) alkenyl Grignard reagents prepared by halogen-magnesium exchange reaction; (2) alkenyl magnesium carbenoids prepared by halogen-magnesium exchange reaction or sulfoxide-magnesium exchange reaction; (3) magnesacarbocycles containing at least one alkenyl magnesium bond prepared from Zr- or Ti-catalyzed cyclomagnesation or transmetalation, as well as their further reactions and applications.
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Affiliation(s)
- Miaomiao Zhu
- Beijing National Laboratory for Molecular Sciences (BNLMS), Key Laboratory of Bioorganic Chemistry and Molecular Engineering of, Ministry of Education, College of Chemistry, Peking University, Beijing, 100871, P. R. China.,College of Chemistry and Materials Science, Hebei Normal University, Shijiazhuang, 050024, P. R. China
| | - Liang Liu
- Beijing National Laboratory for Molecular Sciences (BNLMS), Key Laboratory of Bioorganic Chemistry and Molecular Engineering of, Ministry of Education, College of Chemistry, Peking University, Beijing, 100871, P. R. China
| | - Hai-Tao Yu
- College of Chemistry and Materials Science, Hebei Normal University, Shijiazhuang, 050024, P. R. China
| | - Wen-Xiong Zhang
- Beijing National Laboratory for Molecular Sciences (BNLMS), Key Laboratory of Bioorganic Chemistry and Molecular Engineering of, Ministry of Education, College of Chemistry, Peking University, Beijing, 100871, P. R. China
| | - Zhenfeng Xi
- Beijing National Laboratory for Molecular Sciences (BNLMS), Key Laboratory of Bioorganic Chemistry and Molecular Engineering of, Ministry of Education, College of Chemistry, Peking University, Beijing, 100871, P. R. China
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Balkenhohl M, Greiner R, Makarov IS, Heinz B, Karaghiosoff K, Zipse H, Knochel P. Zn-, Mg-, and Li-TMP Bases for the Successive Regioselective Metalations of the 1,5-Naphthyridine Scaffold (TMP=2,2,6,6-Tetramethylpiperidyl). Chemistry 2017; 23:13046-13050. [PMID: 28777497 DOI: 10.1002/chem.201703638] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2017] [Indexed: 12/26/2022]
Abstract
A set of successive regioselective metalations and functionalizations of the 1,5-naphthyridine scaffold are described. A combination of Zn-, Mg-, and Li-TMP (TMP=2,2,6,6-tetramethylpiperidyl) bases and the presence or absence of a Lewis acid (BF3 ⋅OEt2 ) allows the introduction of up to three substituents to the 1,5-naphthyridine core. Also, a novel "halogen dance" reaction was discovered upon metalation of an 8-iodo-2,4-trifunctionalized 1,5-naphthyridine allowing a fourth regioselective functionalization. Additionally, reactions leading to key 1,5-naphthyridines for the preparation of OLED materials and a potential antibacterial agent were performed.
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Affiliation(s)
- Moritz Balkenhohl
- Ludwig-Maximilians-Universität München, Department Chemie, Butenandtstrasse 5-13, Haus F, 81377, München, Germany
| | - Robert Greiner
- Ludwig-Maximilians-Universität München, Department Chemie, Butenandtstrasse 5-13, Haus F, 81377, München, Germany
| | - Ilya S Makarov
- Ludwig-Maximilians-Universität München, Department Chemie, Butenandtstrasse 5-13, Haus F, 81377, München, Germany
| | - Benjamin Heinz
- Ludwig-Maximilians-Universität München, Department Chemie, Butenandtstrasse 5-13, Haus F, 81377, München, Germany
| | - Konstantin Karaghiosoff
- Ludwig-Maximilians-Universität München, Department Chemie, Butenandtstrasse 5-13, Haus F, 81377, München, Germany
| | - Hendrik Zipse
- Ludwig-Maximilians-Universität München, Department Chemie, Butenandtstrasse 5-13, Haus F, 81377, München, Germany
| | - Paul Knochel
- Ludwig-Maximilians-Universität München, Department Chemie, Butenandtstrasse 5-13, Haus F, 81377, München, Germany
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