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Li H, Peng M, Lai Z, Ning L, Chen X, Zhang X, Wang P, Szostak R, Szostak M, An J. Acyl fluorides as direct precursors to fluoride ketyl radicals: reductive deuteration using SmI 2 and D 2O. Chem Commun (Camb) 2021; 57:5195-5198. [PMID: 33908475 DOI: 10.1039/d1cc01381e] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A highly chemoselective reductive deuteration of acyl fluorides to provide α,α-dideuterio alcohols with exquisite levels of deuterium incorporation was developed using SmI2 and D2O as the deuterium source. This method introduces acyl fluorides as attractive radical precursors for the generation of reactive acyl-type fluoride ketyls that should find widespread application in many synthetic strategies involving single electron transfer processes.
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Affiliation(s)
- Hengzhao Li
- Department of Nutrition and Health, China Agricultural University, Beijing 100193, China. and Department of Chemistry and Innovation Center of Pesticide Research, China Agricultural University, Beijing 100193, China
| | - Mengqi Peng
- Department of Chemistry and Innovation Center of Pesticide Research, China Agricultural University, Beijing 100193, China
| | - Zemin Lai
- Department of Chemistry and Innovation Center of Pesticide Research, China Agricultural University, Beijing 100193, China
| | - Lei Ning
- Department of Chemistry and Innovation Center of Pesticide Research, China Agricultural University, Beijing 100193, China
| | - Xingyue Chen
- Department of Chemistry and Innovation Center of Pesticide Research, China Agricultural University, Beijing 100193, China
| | - Xiaoxu Zhang
- Department of Nutrition and Health, China Agricultural University, Beijing 100193, China.
| | - Pengjie Wang
- Department of Nutrition and Health, China Agricultural University, Beijing 100193, China.
| | - Roman Szostak
- Department of Chemistry, Wroclaw University, F. Joliot-Curie 14, Wroclaw 50-383, Poland
| | - Michal Szostak
- Department of Chemistry, Rutgers University, 73 Warren Street, Newark, New Jersey 07102, USA.
| | - Jie An
- Department of Nutrition and Health, China Agricultural University, Beijing 100193, China.
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Lastovka AV, Rogachev AD, Il'ina IV, Kabir A, Volcho KP, Fadeeva VP, Pokrovsky AG, Furton KG, Salakhutdinov NF. Comparison of dried matrix spots and fabric phase sorptive extraction methods for quantification of highly potent analgesic activity agent (2R,4aR,7R,8aR)-4,7-dimethyl-2-(thiophen-2-yl)octahydro-2H-chromen-4-ol in rat whole blood and plasma using LC-MS/MS. J Chromatogr B Analyt Technol Biomed Life Sci 2019; 1132:121813. [PMID: 31706184 DOI: 10.1016/j.jchromb.2019.121813] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2019] [Revised: 09/20/2019] [Accepted: 09/21/2019] [Indexed: 12/29/2022]
Abstract
The methods for quantification of highly potent analgesic agent (2R,4aR,7R,8aR)-4,7-dimethyl-2-(thiophen-2-yl)octahydro-2H-chromen-4-ol in rat whole blood and plasma were developed and validated using dried matrix spots (DMS) or fabric phase sorptive extraction (FPSE) techniques in combination with LC-MS/MS. 2-Adamantylamine hydrochloride was used as an internal standard (IS). Chromatographic separation was carried out on a reversed-phase column (2.0×75 mm, 5 μm) using water containing 0.1% formic acid and methanol containing 0.1% formic acid as mobile phases in gradient mode at a flow rate of 200 μL/min. The mass spectrometric detection was performed using electrospray ionization (ESI) in positive ion mode. MRM transitions were m/z 284.5 → 137.2/157.4 for the analgesic agent and m/z 152.3 → 93.1/107.2 for IS. Calibration curves were linear within 20-5000 ng/mL in dried plasma spots (DPS) or dried blood spots (DBS) experiments. The linearity was obtained in the range of 20-5000 ng/mL and 50-5000 ng/mL for plasma-FPSE and blood-FPSE experiments, respectively. The intra- and inter-day accuracy and precision did not exceed acceptable limits. The mean extraction recovery (%) was 26 for DPS, 25 for DBS, 38 for plasma-FPSE, 31 for blood-FPSE.
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Affiliation(s)
- Anastasiya V Lastovka
- N. N. Vorozhtsov Novosibirsk Institute of Organic Chemistry of the Siberian Branch of Russian Academy of Sciences, Lavrent'ev ave., 9, 630090 Novosibirsk, Russia; Novosibirsk State University, Pirogov St., 2, 630090 Novosibirsk, Russia.
| | - Artem D Rogachev
- N. N. Vorozhtsov Novosibirsk Institute of Organic Chemistry of the Siberian Branch of Russian Academy of Sciences, Lavrent'ev ave., 9, 630090 Novosibirsk, Russia; Novosibirsk State University, Pirogov St., 2, 630090 Novosibirsk, Russia
| | - Irina V Il'ina
- N. N. Vorozhtsov Novosibirsk Institute of Organic Chemistry of the Siberian Branch of Russian Academy of Sciences, Lavrent'ev ave., 9, 630090 Novosibirsk, Russia
| | - Abuzar Kabir
- Department of Chemistry and Biochemistry, International Forensic Research Institute, Florida International University, 11200 SW 8th St., Miami, FL 33199, USA.
| | - Konstantin P Volcho
- N. N. Vorozhtsov Novosibirsk Institute of Organic Chemistry of the Siberian Branch of Russian Academy of Sciences, Lavrent'ev ave., 9, 630090 Novosibirsk, Russia; Novosibirsk State University, Pirogov St., 2, 630090 Novosibirsk, Russia
| | - Valentina P Fadeeva
- N. N. Vorozhtsov Novosibirsk Institute of Organic Chemistry of the Siberian Branch of Russian Academy of Sciences, Lavrent'ev ave., 9, 630090 Novosibirsk, Russia; Novosibirsk State University, Pirogov St., 2, 630090 Novosibirsk, Russia
| | - Andrey G Pokrovsky
- Novosibirsk State University, Pirogov St., 2, 630090 Novosibirsk, Russia
| | - Kenneth G Furton
- Department of Chemistry and Biochemistry, International Forensic Research Institute, Florida International University, 11200 SW 8th St., Miami, FL 33199, USA
| | - Nariman F Salakhutdinov
- N. N. Vorozhtsov Novosibirsk Institute of Organic Chemistry of the Siberian Branch of Russian Academy of Sciences, Lavrent'ev ave., 9, 630090 Novosibirsk, Russia; Novosibirsk State University, Pirogov St., 2, 630090 Novosibirsk, Russia
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Camera AS, Arcênio PP, Pacheco Filho WDO, Maranhão TDA, Oliveira FJSD, Frescura VLA. Method development and validation for sulfur determination via CS molecule in petroleum green coke by high resolution continuum source molecular absorption spectrometry. Microchem J 2017. [DOI: 10.1016/j.microc.2017.06.022] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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