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Synthesis of isoamyl formate, isoamyl acetate, isoamyl propionate, isoamyl butyrate, isoamyl isobutyrate and isoamyl isovalerate by catalysis of hydrated ferric chloride are reported.

研究了氯化铁催化合成甲酯、乙酯、丙酯、丁酯、丁酯和酯。

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Furfuryl propionate was synthesized from furfuryl alcohol and propionyl chloride using hexahydropyridine as catalyst and anhydrous sodium bicarbonate as acid-caputor.

以α呋喃甲醇和丙酰氯为原料,以六氢吡啶为催化剂,无水碳氢钠为缚剂合成了α呋喃甲醇丙酯。

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Aluminum propoxide for the Tishchenko condensation of propanal to propyl propionate is prepared from aluminum powder and propanol.

以合成出的丙醇铝为催化剂,无水氯化锌为助催化剂,用丙醛一步合成了丙丙酯,收率可达92%,选择性可达93%。

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科学60秒-科学美国人 2020年4合集

The bacteria consume lactate and convert it into a fatty acid called propionate.

韦荣氏球菌属消耗乳酸,并将其转化“酸盐”的脂肪酸。

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科学60秒-科学美国人 2020年4合集

Veillonella produces propionate, which somehow promotes endurance, at least in treadmill-trotting mice.

韦荣氏球菌属产生酸盐,这在度上提升了耐力,至少对在跑步机上跑步的老鼠来说如此。

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Huberman Lab

So it will detect sugars more in the proximal intestine, but fibers or fermented byproducts more in the distal intestine or in the colon, like short-chain fatty acids, butyrate, propionate.

所以它会在近端小肠更敏感地检测到糖分,但在远端小肠或结肠中则会更多地检测到纤维或发酵副产品,比如短链脂肪酸、丁酸和酸。

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3G, 401(K), a,
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