24小时热门版块排行榜    

北京石油化工学院2026年研究生招生接收调剂公告
查看: 530  |  回复: 2

zhangwei章薇

铁虫 (初入文坛)

[求助] 帮帮忙,翻译一下,谢谢!!

4-Dibutylaminobenzaldehyde. 1H NMR (500 MHz, CDCl3, δ): 9.67 (s, 1H), 7.66 (d, J ¼ 8.5 Hz, 2H), 6.61 (d, J ¼ 9 Hz, 2H), 3.32 (t, 4H), 1.41 (m, 8H), 0.84 (t, 6H).
4-Diheptylaminobenzaldehyde. 1H NMR (500 MHz, CDCl3,δ): 9.67 (s, 1H), 7.67 (d, J ¼ 8.5 Hz, 2H), 6.61 (d, 2H), 3.32 (t, 4H), 1.60 (m, 4H), 1.31 (m, 16H), 0.86 (t, 6H).
4-Dioctylaminobenzaldehyde. 1H NMR (500 MHz, CDCl3, δ):9.71 (s, 1H), 7.71 (d, J ¼ 7.5 Hz, 2H), 6.67 (d, 2H), 3.31 (t, 4H),1.61 (m, 4H), 1.32 (m, 20H), 0.91 (s, 6H).
4-Didecylaminobenzaldehyde. 1H NMR (500 MHz, CDCl3, δ):9.68 (s, 1H), 7.68 (d, J ¼ 8.5 Hz, 2H), 6.62 (d, J ¼ 9 Hz, 2H), 3.32(t, 4H), 1.55 (m, 4H), 1.26 (t, 28H), 0.87 (t, 6H).
4-Didodecylaminobenzaldehyde. 1H NMR (500 MHz, CDCl3,δ): 9.67 (s, 1H), 7.69 (d, J ¼ 9 Hz, 2H), 6.63 (d, J ¼ 9 Hz, 2H), 3.32(t, 4H), 1.57 (m, 4H), 1.28 (t, 36H), 0.85 (t, 6H).
Synthesis of 2,6-bis(diethylphosphorylmethyl)-9,10-distyrylanthracene
A pressure tube containing styrene (1.11 g, 10.1 mmol), 2,6-bis(diethylphosphorylmethyl)-9,10-dibromoanthracene (1.35g, 2.13 mmol), Pd(OAc)2 (52 mg, 0.21 mmol),  tri(o-tolyl) phosphine (0.38 g, 1.21 mmol), N(C2H5)3 (7 mL) and THF (7mL) was sealed with a helix teflon cap under nitrogen and then refluxed at 80 C for 24 h. After cooling, the solvents were evaporated and the residue was separated by column chromatography on silica gel using ethyl acetate–hexane (3/1) as the eluent. Yield: 1.16 g (80.6%). 1H NMR (500 MHz, CDCl3, δ): 8.35 (d, J ¼ 9 Hz, 2H), 8.21 (s, 2H), 7.89 (d, J ¼ 11.5 Hz, 2H), 7.69 (d, J ¼ 7.5 Hz, 4H), 7.48 (m, 6H), 7.39 (m, 2H),       6.92 (d, J ¼17 Hz, 2H), 4.03 (m, 8H), 3.33 (d, 4H), 1.23 (m, 12H). Anal. calcd for C40H44O6P2: C, 70.37; H, 6.50; O, 14.06; P, 9.07. Found: C, 70.46; H, 6.44

» 猜你喜欢

学渣啊
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖

刁刁8888

金虫 (小有名气)

制剂君

看的出楼主挺着急,建议将文献截图上传。另外,建议将此氢谱相关内容发到有机化学类的版块
忘不了你,我就不可能忘记梦想
2楼2014-09-22 10:04:21
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖

zhangwei章薇

铁虫 (初入文坛)

引用回帖:
2楼: Originally posted by 刁刁8888 at 2014-09-22 10:04:21
看的出楼主挺着急,建议将文献截图上传。另外,建议将此氢谱相关内容发到有机化学类的版块

谢谢
学渣啊
3楼2014-09-23 12:34:18
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖
相关版块跳转 我要订阅楼主 zhangwei章薇 的主题更新
最具人气热帖推荐 [查看全部] 作者 回/看 最后发表
[考研] 081700,311,求调剂 +14 冬十三 2026-04-04 15/750 2026-04-06 01:57 by BruceLiu320
[考研] 材料专硕(0856) 339分求调剂 +9 哈哈哈鹅哈哈哈 2026-04-05 9/450 2026-04-05 22:24 by dongzh2009
[考研] 材料调剂 +9 革微桂 2026-04-04 9/450 2026-04-05 08:27 by 544594351
[考研] +5 化工专硕323分 2026-04-04 5/250 2026-04-05 08:02 by 544594351
[考研] 26考研调剂0710 0860 +9 补补不补 2026-04-03 14/700 2026-04-04 23:32 by 果冻大王
[考研] 材料与化工306分找调剂 +23 沧海轻舟e 2026-04-02 27/1350 2026-04-04 21:52 by laoshidan
[考研] 0703求调剂383分 +8 W55j 2026-04-03 8/400 2026-04-04 20:09 by xhai2011
[考研] 081200-11408-276学硕求调剂 +5 崔wj 2026-03-31 5/250 2026-04-04 19:45 by 1753564080
[考研] 一志愿C9的化学工程(085602) 340分,感觉校内调剂无望,求调剂 +9 万事宜臻 2026-04-04 9/450 2026-04-04 11:49 by 啵啵啵0119
[考研] 281求调剂 +10 aaawhy 2026-04-03 10/500 2026-04-03 21:42 by lbsjt
[考研] 初试成绩337找调剂 +3 ??? ?. ? 2026-04-03 3/150 2026-04-03 11:43 by 土木硕士招生
[基金申请] 请问共同通讯和共同一作的认可度问题 10+4 psa1234 2026-04-01 10/500 2026-04-03 11:08 by Kittylucky
[考研] 抱歉 +5 田洪有 2026-03-30 5/250 2026-04-03 10:24 by linyelide
[考研] 312求调剂 +6 小小墨123 2026-04-02 7/350 2026-04-03 07:32 by jsw79
[考研] 348求调剂 +6 吴彦祖24k 2026-04-02 6/300 2026-04-02 14:07 by 给你你注意休息
[考研] 372求调剂 +3 jj涌77 2026-04-02 3/150 2026-04-02 09:57 by olim
[考研] 一志愿北交大材料工程,总分358 +4 cs0106 2026-04-01 4/200 2026-04-02 07:42 by 尚水阁主
[考研] 生物学327,求调剂 +5 书上的梅子 2026-04-01 6/300 2026-04-02 06:47 by ilovexiaobin
[考研] 一志愿北京科技大学085601材料工程英一数二初试总分335求调剂 +5 双马尾痞老板2 2026-03-31 5/250 2026-04-01 09:04 by oooqiao
[考研] 一志愿西交大080500材料学硕349 +6 jqx1258 2026-03-31 7/350 2026-03-31 21:08 by yuq
信息提示
请填处理意见