Tetrahedron p. 3631 - 3636 (1986)
Update date:2022-07-29
Topics:
Argyropoulos, N. G.
Gallos, J. K.
Nicolaides, D. N.
Benzofuroxan (1) reacts with phosphorus ylide 2 to give benzimidazole derivatives 8 and 10, whereas reaction of 1 with ylide 12 furnishes quinoxaline 17 via an initial Wittig-type reaction.Similarly the reaction between the furoxano<3,4-b>quinoxalines 19a or 19b and the ylide 2 yielded compounds 22a and 22b, respectively.In these reactions as well as in the reactions of the above furoxans with other phosphorus ylides, a significant deoxygenation of the furoxans to furazans with subsequent oxidation of the ylides is generally observed.
View Morewebsite:http://www.amadischem.com
Contact:86-571-89925085
Address:Watts Cosine.No.166.Xiangmao Road.
Jiangsu Cale New Material Co.ltd
Contact:+86-515-88334667/88203550
Address:Zhongshan 3rd Road, Coastal Chemical Industry Park, Yancheng, Jiangsu, China
chengdu firsterchem Pharmaceutical Co., Ltd.
Contact:028-66825849
Address:chengdu
Shandong Loyal Chemical industrial Co.,Ltd
Contact:0533-7451788
Address:Linzi Chemical Industrial Park, Zibo, Shandong Province
Jiangsu Feymer Technology Co., Ltd.
Contact:+86-512-58110622/58110118
Address:Fenghuang Town, Zhangjiagang City, Jiangsu Province, China
Doi:10.1021/jm00389a006
(1987)Doi:10.1016/j.jorganchem.2008.07.040
(2008)Doi:10.1021/ja003507i
(2001)Doi:10.1016/j.bmcl.2009.10.093
(2010)Doi:10.1155/2001/657605
(1921)Doi:10.1021/jo801915c
(2008)