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關(guān)注:1
2013-05-23 12:21
求翻譯:Synthesis of Star-Shaped PiBA. A typical polymerization procedure is as follows (e.g., for PiBA_12A_10): the initiator (with12 bromine groups, 0.495 g; 0.16 mmol) was dissolved in 10.0 mL of acetone. iBA (30 mL, 142 mmol) was added, followed by 1.58 mL (7.57 mmol) of PMDETA. The mixture was degassed by three freeze pum是什么意思?![]() ![]() Synthesis of Star-Shaped PiBA. A typical polymerization procedure is as follows (e.g., for PiBA_12A_10): the initiator (with12 bromine groups, 0.495 g; 0.16 mmol) was dissolved in 10.0 mL of acetone. iBA (30 mL, 142 mmol) was added, followed by 1.58 mL (7.57 mmol) of PMDETA. The mixture was degassed by three freeze pum
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2013-05-23 12:21:38
合成星形PIBA。一個(gè)典型的聚合過程如下(例如,為piba_12a_10):啟動(dòng)(溴with12組,0.495克; 0.16毫摩爾)10.0毫升丙酮溶解。 IBA(30毫升,142毫摩爾),由1.58毫升PMDETA(7.57毫摩爾)?;旌衔锸怯扇齻€(gè)凍結(jié)泵凍融脫氣后恒定的氮?dú)饬髁肯录尤氪呋瘎ㄣ~(I)BR:1.03?,7.2毫摩爾和銅(II)BR:0.08克,0.38毫摩爾)。均質(zhì)混合物在室溫下攪拌15分鐘。
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2013-05-23 12:23:18
綜合star-shaped牴悴ハ?。 一個(gè)典型聚合過程如下(例如,對(duì)于piba_12a_10):該啟動(dòng)器(12溴組、0.495g;0.16mmol)被解散,10.0ml丙酮。國際律師協(xié)會(huì)(30ml,142mmol),隨后又加入了1.58ml(7.57mmol)pmdeta。 得到的混合物泵凍結(jié)解凍著經(jīng)嚴(yán)格挑選的三個(gè)周期后,催化劑(cu(i)br:1.03g、7.2mmol,cu(二)br:0.08g、0.38mmol)是一個(gè)常量氮?dú)饬髁俊?/div>
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2013-05-23 12:24:58
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2013-05-23 12:26:38
星型聚異丁烯胺類的合成。一個(gè)典型的聚合過程 (例如為 PiBA_12A_10),如下: 啟動(dòng)器 (with12 溴組、 0.495 g ; 0.16 英國) 被解散 10.0 毫升的丙酮。添加了國際律師協(xié)會(huì) 142 英國 30 毫升) 后, 跟 1.58 毫升 (至 7.57 英國) 的 PMDETA。混合脫氣后的三個(gè)凍結(jié)泵融循環(huán)的催化劑 (銅 (I) Br: 1.03 g、 7.2 英國和銅 (II) Br: 0.08 g、 0.38 英國%
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2013-05-23 12:28:18
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