天堂网亚洲,天天操天天搞,91视频高清,菠萝蜜视频在线观看入口,美女视频性感美女视频,95丝袜美女视频国产,超高清美女视频图片

Welcome to chemicalbook!
Chinese English Japanese Germany Korea
400-158-6606
Try our best to find the right business for you.
Do not miss inquiry messages Please log in to view all inquiry messages.

Welcome back!

ChemicalBook CAS DataBase List [4-(AMINOMETHYL)TETRAHYDRO-2H-PYRAN-4-YL]METHANOL
959238-22-3

[4-(AMINOMETHYL)TETRAHYDRO-2H-PYRAN-4-YL]METHANOL synthesis

2synthesis methods
-

Yield:959238-22-3 95.5%

Steps:

38.1 Step 1:

Step 1:
Synthesis of (4-(aminomethyl)tetrahydro-2H-pyran-4-yl)methanol
1-Chloro-2-(2-chloroethoxy)ethane (21.761 mL, 185.644 mmol) instead of 1,5-dibromopentane was used in a similar manner to Step 1 of Example 37 to obtain (4-(aminomethyl)tetrahydro-2H-pyran-4-yl)methanol (5.300 g, 95.5%, colorless liquid).

References:

US2022/274939,2022,A1

[4-(AMINOMETHYL)TETRAHYDRO-2H-PYRAN-4-YL]METHANOL Related Search: