午夜插插,噜噜噜影院,啪啪伊人网,欧美熟夫,景甜吻戏视频,男人强操性感蕾丝美女视频在线网站,日本美女跳舞视频

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 2,6-Pyridinedicarboxylic acid chloride
3739-94-4

2,6-Pyridinedicarboxylic acid chloride synthesis

4synthesis methods
Pyridine-2,6-dicarboxylic acid (105 mg, 0.52 mmol) mixed with 7mL of thionyl chloride was heated to reflux for 3 hours. After the excess thionyl chloride was removed, a white solid was obtained and used for the following synthesis without further purifications.
-

Yield:-

Steps:

Multi-step reaction with 2 steps
1: aq. KMnO4
2: SOCl2

References:

Kleigrewe, Nina;Steffen, Winfried;Bloemker, Tobias;Kehr, Gerald;Froehlich, Roland;Wibbeling, Birgit;Erker, Gerhard;Wasilke, Julia-Christina;Wu, Guang;Bazan, Guillermo C. [Journal of the American Chemical Society,2005,vol. 127,# 40,p. 13955 - 13968]

FullText

2,6-Pyridinedicarboxylic acid chloride Related Search: