張好古

Why Are 1H NMR Integrations Not Perfect?

(0/) 2023-03-31 19:44:43

Carbonyldiimidazole

(0/) 2023-03-31 19:19:12

Eschweiler–Clarke reaction

(0/) 2023-03-31 19:07:01

LiOH加點它，手性酯水解不消旋！極簡單！

(0/) 2023-03-31 18:30:11

Saturation Effects

(0/) 2023-03-30 19:56:10

重結晶原理和有關經驗總結

(0/) 2023-03-29 19:27:21

Tsunoda試劑

(0/) 2023-03-26 14:58:22

雙頭針的介紹及使用經驗分享

(0/) 2023-03-26 14:46:46

點板（TLC）極性最大展開劑怎麽配

(0/) 2023-03-26 14:41:53

雙溶劑重結晶

(0/) 2023-03-26 14:38:10

產物明明很純，HPLC一個峰，TLC兩個點是腫麽回事?

(0/) 2023-03-26 14:36:49

如何長單晶

(0/) 2023-03-26 14:34:28

重結晶如何高效選擇溶劑

(0/) 2023-03-26 14:27:09

明明是同一種物質，HPLC為何會呈現雙峰？

(0/) 2023-03-26 14:18:16

化學係實驗室廢棄物處理的一般辦法

(0/) 2023-03-26 14:16:19

三苯基氧膦去除方法匯總

(0/) 2023-03-26 14:13:36

高效做有機實驗

(0/) 2023-03-26 14:08:03

有機所化學博士的實驗經驗總結

(0/) 2023-03-26 14:05:39

新人如何迅速提升實驗水平？

(0/) 2023-03-25 09:36:25

Microscale Laboratory Techniques - Recrystallization

(0/) 2023-03-25 09:23:11

Ritter reaction

(0/) 2023-03-25 09:17:09

有機化學合成技術研發人員心得

(0/) 2023-03-25 08:41:27

幹冰這樣做冷卻浴，控溫準確又持久

(0/) 2023-03-25 08:29:36

鋰化反應老是掉鹵咋辦？

(0/) 2023-03-25 08:26:13

有機合成大師兄的實驗心得

(0/) 2023-03-25 08:11:49

化學的安全重於一切

(0/) 2023-03-24 16:17:22

Pinnick oxidation

(0/) 2023-03-23 20:01:01

河魨毒素，0.5毫克即可致人死亡！

(0/) 2023-03-23 17:56:52

Tsuji-Trost反應

(0/) 2023-03-23 16:19:32

Baeyer-Villiger氧化重排反應

(0/) 2023-03-22 19:14:20

Ene反應的衍生反應合成末端醇

(0/) 2023-03-22 19:09:24

醛酮被氧化脫氫生成α,β-不飽和醛酮

(0/) 2023-03-22 19:07:54

酯被還原成醇

(0/) 2023-03-22 18:43:10

由環硫乙烷合成碳碳雙鍵

(0/) 2023-03-22 17:28:01

氫譜，不含任何溶劑殘留

(0/) 2023-03-21 17:26:11

TLC薄層色譜技術

(0/) 2023-03-20 20:22:32

Protic Samples in Aprotic Solvents

(0/) 2023-03-17 20:20:52

13C NMR with 1H and 31P Decoupling

(0/) 2023-03-17 19:53:48

羥基選擇性活化試劑----二正丁基氧化錫

(0/) 2023-03-17 09:44:33

Benvitimod介紹及合成方法

(0/) 2023-03-17 09:12:58

酚羥基的保護與脫保護

(0/) 2023-03-17 08:52:25

Spin-Spin Coupling Between Equivalent Nuclei

(0/) 2023-03-16 19:10:42

The NMR Time Scale

(0/) 2023-03-16 19:01:23

The Importance of Mixing Your NMR Samples

(0/) 2023-03-16 18:50:10

Thexyldimethylsilyl chloride, an reagent for the protection of

(0/) 2023-03-15 18:33:41

常用試劑----DAST

(0/) 2023-03-15 18:16:13

脫Boc，三氟乙酸鹽酸反應結果不一樣！

(0/) 2023-03-12 09:44:12

四氟硼酸亞硝（NOBF4）

(0/) 2023-03-12 09:22:54

除TBAF

(0/) 2023-03-12 09:06:23

topspin parameters

(0/) 2023-03-09 16:42:11

How Many Scans Should I Collect?

(0/) 2023-03-08 20:07:17

31P Decoupling

(0/) 2023-03-08 20:04:27

13C - 14N J coupling

(0/) 2023-03-08 20:00:37

I Only Have 0.5 mg of Sample. What Can I Do?

(0/) 2023-03-08 19:51:28

The Consequences of Setting the Receiver Gain Too High

(0/) 2023-03-08 19:44:06

13C NMR of Fluorinated Organics

(0/) 2023-03-08 19:33:52

The Effect of Proton Decoupling on the Signal-to-Noise Ratio for

(0/) 2023-03-08 19:24:32

Trituration Techniques

(0/) 2023-03-08 18:38:57

TASF reagent

(0/) 2023-03-07 19:52:33

催化氫化的溶劑效應

(0/) 2023-03-07 17:45:53