2017
DOI: 10.1002/ange.201612190
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Cs2CO3‐Catalyzed Aerobic Oxidative Cross‐Dehydrogenative Coupling of Thiols with Phosphonates and Arenes

Abstract: An efficient Cs 2 CO 3 -catalyzed oxidative coupling of thiols with phosphonates and arenes that uses molecular oxygen as the oxidant is described. These reactions provide not only an ovel alkali metal salt catalyzeda erobic oxidation, but also an efficient approacht ot hiophosphates and sulfenylarenes,w hich are ubiquitously found in pharmaceuticals and pesticides.T he reaction proceeds under simple and mild reaction conditions,t olerates aw ide range of functional groups,a nd is applicable to the late-stage … Show more

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Cited by 34 publications
(24 citation statements)
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“…thiosulfates were prepared according to the literature procedure. 1 The rest of chemicals were purchased from the Sinopharm Chemical Reagent Co., Adamas, Aladdin and TCI used as received.…”
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confidence: 99%
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“…thiosulfates were prepared according to the literature procedure. 1 The rest of chemicals were purchased from the Sinopharm Chemical Reagent Co., Adamas, Aladdin and TCI used as received.…”
mentioning
confidence: 99%
“…Compound 3aa was obtained in 91.5% yield (47.8mg) according to general procedure 3 as colorless oil. 1 H NMR (400 MHz, CDCl3) δ 7.30 (dq, J = 13.7, 7.2 Hz, 5H), 4.15 -4.05 (m, 2H), 4.04 -3.94 (m, 4H), 1.27 (t, J = 7.1 Hz, 6H). 13 C NMR (101 MHz, CDCl3) δ 137.49, 128.86, 128.62, 127.59, 63.49 (d, J = 5.8 Hz), 34.93 (d, J = 3.9 Hz), 15.93 (d, J = 7.4 Hz).…”
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