butanal ['bju:tənæl]
- butanal的基本解释
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[化] 丁醛
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The asymmetric transformation of L-Pro via the formation of salt with S-tartaric acid was carried out by butanal as catalyst and butanoic acid as solvent to obtain D-Pro · S-TA salt.
实验研究了L一Pro的消旋反应，并获得刀乙一脯氨酸，然后在消旋的基础上研究L一Pro的不对称转换，最后得到D一Pro。
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The metabolites were mainly aldehydes and acids when the level of inoculation was 10~9cfu/ml, however, alcohols, acids and esters were produced when the level of inoculation was 10~8cfu/ml. The optimal temperature and pH for production of 3-methyl butanal were 40℃ and 7.0, but NaCl and NaNO_2 inhibited its production.
接种量不同会导致代谢BCAA的产物不同：接种量为10~9 cfu/ml时生成相应的醛和酸；接种量为10~8 cfu/ml时生成相应的醇、酸和酯。S52菌株在40℃，pH 7.0，无亚硝酸盐和NaCl的情况下产3-甲基丁醛的量最多。
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2S, 3S -2-methyl -3-benzoxyl butanal was obtained from cis-2-butene and acetaldehyde in 56. 3％ yield through Brown Crotylation, oxidization, etc.
以顺-2-丁烯、乙醛为原料，经Brown Crotylation反应、氧化反应等，得到了（2S，3S）-2-甲基-3-苄氧基丁醛，收率为56.3％。
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D-proline was ob tamed from the asymmetric transformafion of L-proline via the formation of-tartaric acid salt by using butanal as catalyst.
以L-脯氨酸为起始原料，S-酒石酸为拆分剂，运用不对称转换的方法合成D-脯氨酸。
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Acetic acid ethenyl ester, polymer with ethenol, cyclic acetal with butanal
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butanal; butyraldehyde：丁醛
丁二炔 butadiyne | 丁醛 butanal; butyraldehyde | 丁酰胺 butanamide; butyramide
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butanal：丁醛
0102 苯甲醛 benzaldehyde | 0102 丁醛 butanal | 0102 庚醛 enanthal
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butanal oxime：丁醛
butanal 丁醛 | butanal oxime 丁醛 | butan-1-amine 丁-1-胺
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butanal oxime：丁醛肟
butanal丁醛 | butanal oxime丁醛肟 | butane丁烷