| 5 | 1/1 | 返回列表 |
| 查看: 1751 | 回復(fù): 21 | ||
| 當(dāng)前只顯示滿足指定條件的回帖,點(diǎn)擊這里查看本話題的所有回帖 | ||
ouyoung35新蟲 (初入文壇)
|
[求助]
請(qǐng)教一個(gè)用乙酸乙酯和水混合培養(yǎng)晶體的方法! 已有2人參與
|
|
|
Compound (I) was obtained upon treatment of a methanolic solution of commercially available mycophenolic acid with one equivalent of sodium methanolate. After stirring for 1 h at room temperature, the solvent was evaporated to dryness in vacuo to afford the desired compound (m.p. 463 K). Single crystals were grown by evaporation and cooling of a water/ethyl acetate solution from about 323 K to room temperature. 請(qǐng)教蟲友們這個(gè)晶體培養(yǎng)問題,用乙酸乙酯和水混合是怎么結(jié)晶出晶體的,這篇文章的這個(gè)具體步驟與原理是什么?謝謝 |
木蟲 (正式寫手)
用戶注銷 (知名作家)
精修問題可私信
木蟲 (正式寫手)
木蟲 (知名作家)
| 最具人氣熱帖推薦 [查看全部] | 作者 | 回/看 | 最后發(fā)表 | |
|---|---|---|---|---|
|
[考研] 【考研調(diào)劑】化學(xué)專業(yè) 281分,一志愿四川大學(xué),誠(chéng)心求調(diào)劑 +11 | 吃吃吃才有意義 2026-03-19 | 12/600 |
|
|---|---|---|---|---|
|
[考研] 接收2026碩士調(diào)劑(學(xué)碩+專碩) +4 | allen-yin 2026-03-23 | 6/300 |
|
|
[考研] 招08考數(shù)學(xué) +6 | laoshidan 2026-03-20 | 14/700 |
|
| [考研] 北科281學(xué)碩材料求調(diào)劑 +8 | tcxiaoxx 2026-03-20 | 9/450 |
|
|
|
[考研] 352求調(diào)劑 +3 | 大米飯! 2026-03-22 | 3/150 |
|
|
[考研] 一志愿西安交通大學(xué)材料工程專業(yè) 282分求調(diào)劑 +11 | 楓橋ZL 2026-03-18 | 13/650 |
|
|
[考研] 一志愿中南化學(xué)(0703)總分337求調(diào)劑 +9 | niko- 2026-03-19 | 10/500 |
|
|
[考研] 285求調(diào)劑 +6 | ytter 2026-03-22 | 6/300 |
|
|
[考研] 材料學(xué)碩333求調(diào)劑 +3 | 北道巷 2026-03-18 | 3/150 |
|
|
[考研] 求助 +5 | 夢(mèng)里的無(wú)言 2026-03-21 | 6/300 |
|
|
[考研] 0703化學(xué)297求調(diào)劑 +3 | Daisy☆ 2026-03-20 | 3/150 |
|
|
[考研] 311求調(diào)劑 +3 | 勇敢的小吳 2026-03-20 | 3/150 |
|
|
[考研] 302求調(diào)劑 +12 | 呼呼呼。。。。 2026-03-17 | 12/600 |
|
|
[考研] 336求調(diào)劑 +5 | rmc8866 2026-03-21 | 5/250 |
|
|
[考研] 279求調(diào)劑 +5 | 紅衣隱官 2026-03-21 | 5/250 |
|
|
[考研] 求調(diào)劑 +3 | 白QF 2026-03-21 | 3/150 |
|
|
[考研] 求調(diào)劑 +3 | eation27 2026-03-20 | 3/150 |
|
|
[考研] 【同濟(jì)軟件】軟件(085405)考研求調(diào)劑 +3 | 2026eternal 2026-03-18 | 3/150 |
|
|
[考研] 收復(fù)試調(diào)劑生 +4 | 雨后秋荷 2026-03-18 | 4/200 |
|
|
[考研] 0703化學(xué)調(diào)劑 +3 | 妮妮ninicgb 2026-03-17 | 3/150 |
|