张好古

活泼氢的核磁共振氢谱

(0/) 2022-11-14 18:09:33

暖炉气阀问题及应对

(0/) 2022-11-13 18:48:18

如何用最快的速度过完一根柱子

(0/) 2022-11-02 17:12:25

重结晶高效选择溶剂

(0/) 2022-10-29 20:01:11

小心按体积加料

(0/) 2022-10-22 08:22:32

还原反应汇总

(0/) 2022-10-16 18:45:08

Corey–Nicolaou大环内酯化反应

(0/) 2022-10-10 10:51:36

常见的金属氢化物还原剂

(0/) 2022-10-10 10:25:10

Easy Removal of Triphenylphosphine Oxide from Reaction Mixtures

(0/) 2022-10-10 10:18:50

Org. Synth. ：A Convenient Method for the Removal of Tetrabutylam

(0/) 2022-10-10 09:31:38

化合物脱色

(0/) 2022-10-03 17:39:46

三氟甲基稳定性

(0/) 2022-09-29 17:40:39

TLC和柱层析的实战经验总结

(0/) 2022-09-28 17:01:44

常用试剂Weinreb

(0/) 2022-09-27 17:38:45

四十个金属之最及钯为何可以催化氢化

(0/) 2022-09-26 18:48:58

有机合成经验总结

(0/) 2022-09-26 18:38:30

一氟甲基，二氟甲基，三氟甲基 稳定性比较

(0/) 2022-09-23 18:01:00

H/D Exchange Processes in Flavonoids

(0/) 2022-09-22 17:44:02

Hydrogen-deuterium exchange of aromatic amines and amides using

(0/) 2022-09-22 17:14:09

Aromatic protons on polyphenols are easy to undergo H/D exchange

(0/) 2022-09-21 17:24:54

Burgess试剂

(0/) 2022-09-19 19:06:42

自由操作空气敏感试剂

(0/) 2022-09-19 18:46:58

氧化反应汇总

(0/) 2022-09-18 19:00:33

Corey-Gilman-Ganem

(0/) 2022-09-18 13:37:39

有机实验重复性很差的原因

(0/) 2022-09-15 18:43:51

Enders SAMP/RAMP腙烷基化反应

(0/) 2022-09-13 17:48:30

氢化铝锂和DIBAL-H快速高效后处理

(0/) 2022-09-13 17:31:01

Stereo- and Regioselective Direct Multi-Deuterium-Labeling Metho

(0/) 2022-09-11 17:51:52

LiCl在有机合成中的应用

(0/) 2022-09-08 19:11:19

LCMS基础

(0/) 2022-09-08 18:49:59

Ley-Griffith氧化

(0/) 2022-09-08 18:09:18

Be careful the amount of starting material provided

(0/) 2022-08-31 18:19:43

m-CPBA

(0/) 2022-08-29 20:41:27

Moffatt氧化

(0/) 2022-08-25 17:52:34

常见氘代试剂的裂分峰型和出峰位置

(0/) 2022-08-25 17:24:41

硝基还原卤素不受影响方法汇总

(0/) 2022-08-23 18:17:00

Diethylamine hydrochloride and Diethylamine hydrobromide 1H NMR

(0/) 2022-08-23 18:01:39

Diethylamine and Diethylamine hydrochloride 1H NMR

(0/) 2022-08-23 17:39:41

除掉氢键结合水

(0/) 2022-08-20 15:31:32

在有机合成工作时保护自己

(0/) 2022-08-20 14:18:52

氰基硼氢化钠

(0/) 2022-08-16 19:18:37

偶合常数

(0/) 2022-08-16 19:08:03

常用解谱数据总结——氢谱和碳谱

(0/) 2022-08-16 18:31:07

薄层层析（TLC）技术总结

(0/) 2022-08-16 17:00:08

点板拖尾

(0/) 2022-08-16 16:55:28

常见的三种打浆操作

(0/) 2022-08-15 17:15:48

Boc-Im选择性保护伯醇

(0/) 2022-08-14 18:36:58

偶联反应中配体的作用：稳定零价钯，避免钯黑，提高收率

(0/) 2022-08-14 16:32:13

偶联反应中配体的作用:还原消除速率，抑制β-氢消除副反应

(0/) 2022-08-14 16:25:38

用氢气球催化氢化

(0/) 2022-08-12 04:43:28

烯丙醇类的Mitsunobu反应

(0/) 2022-08-11 19:18:08

Rosenmund reduction

(0/) 2022-08-11 19:03:32

Delepine反应

(0/) 2022-08-08 18:32:37

核磁共振中活泼氢的耦合裂分

(0/) 2022-08-08 18:22:34

PCC（Pyrindium Chlorochromate）氧化

(0/) 2022-08-08 18:14:43

常用氧化剂----PDC

(0/) 2022-08-08 17:39:16

Chichibabin氨基化反应

(0/) 2022-08-08 17:30:07

H2O2/DMSO体系水解腈制备酰胺

(0/) 2022-08-08 17:21:26

完美的进行格氏反应

(0/) 2022-08-06 18:44:16

反应构型不发生翻转的Mitsunobu

(0/) 2022-08-06 18:04:43