Synthesis p. 134 - 137 (1987)
Update date:2022-07-31
Topics:
Schmidt, Arthur H.
Maibaum, Harry
Starting with squaric acid (1), semisquaric acid (4) has been synthesized in a 54percent overall yield.In contrast to a literature report semisquaric acid (4) reacts with ammonia (5a) and aniline (5b) in the cold to give the ammonium-semisquarates 6a and
View MoreContact:+86-13914766747
Address:Floors 21&22, Jin Cheng Tower, No. 216 Middle Longpan Road, Nanjing
website:http://www.tcfinechem.com/
Contact:18681346930
Address:baifu town,whou district
Hangzhou innopharma technology Co,.Ltd.(expird)
Contact:+86-13388601988
Address:Room845,lixin building, moganshan road, hangzhou, china
Anhui Gusheng Import&Export CO.,LTD
Contact:86-551-63662296
Address:Jinzhai Road NO.162 ,hefei, china
website:http://www.guarson.com
Contact:+86-523-88059600,+86-13805268803
Address:Room B1006,Yafang Building,Jiangyan Avenue,Jiangyan District, Taizhou City,Jiangsu,China
Doi:10.1055/s-0028-1087299
(2008)Doi:10.1002/chem.202102627
(2021)Doi:10.1021/ja305684m
(2012)Doi:10.1016/j.inoche.2007.10.029
(2008)Doi:10.1039/jr9560003642
(1956)Doi:10.1021/jo802579f
(2009)
