丁烯基太内酯 Butylidene
丁烯基苯酞 Butylidenephthalide
异丁烯基 [有化] isocrotyl ; isobutenyl
丁烯基酞内酯 Butylidene phthalide
次丁烯基 butenylidyne
3-丁烯基三甲基硅烷 Butenyltrimethylsilane ; Silane,3-buten-1-yltrimethyl
异丁烯基氯 isocrotylchloride ; Methylallyl chloride
丁烯基三甲基硅烷 Butenyltrimethylsilane
亚丁烯基 butenylidene ; butenylene
应用纳米铟、铋、锡在水相中成功地促进了多种羰基化合物和巴豆基溴的丁烯基化反应，在短时间内得到了高产率的高烯丙醇。
Indium, tin and bismuth nanoparticles successfully mediated crotylation of carbonyl compounds in water to afford the corresponding homoallylic alcohols with good to excellent yields in a short time.
经顺丁烯二酰亚胺氮氧自由基自旋标记的牛和羊血清白蛋白，由于标记位点和标记物所处的周围环境不同，给出了两类ESR波谱：即强固定化作用型和弱固定化作用型。
When the nitroxide-maleimide was used to spin label bovine and sheep's serum albumin, two kinds of ESR spectra, i. e. "strongly immobilized" and "weakly immobilized", were obtained.
分别建立核磁测定聚异丁烯活性端基含量以及其他烯键含量和近红外光谱快速测定聚异丁烯活性端基含量、其他烯键含量和相对分子质量的分析方法。
The methods of determining high active end group content and molecular weight of polyisobutene have been established by nuclear magnetic resonance and near infrared spectra respectively.
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