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22:15 Mar 20, 2017
Перевод в паре английский => русский [PRO] Tech/Engineering - Химия; химические науки и технологии
английский термин или фраза: final time
Tert-butyl (S)-3-chloro-7-isopropyl-5,7-dihydro-6H-pyrrolo[3,4-b]pyridine-6-carboxylate (1.09 g, 3.66 mmol) was dissolved in DMF (12 mL) and added to the flask, followed by 1-butanol (3.34 mL, 36.6 mmol). The flask was then evacuated and backfilled with CO three times, with the ***final time under a balloon*** of 1 atm of CO. The flask was heated to 100 °C and stirred for 6 h. The mixture was then cooled to rt and quenched with 1 N NaOH (25 mL).