Chemistry Letters p. 673 - 676 (1985)
Update date:2022-08-03
Topics: Lewis acid Characterization Yield Catalyst Carbonyl group 1,3-Dicarbonyl Compounds Workup Reaction Conditions Facile Synthesis Stoichiometry Acid anhydride Promoter
Tanabe, Yoo
Mukaiyama, Teruaki
1,3-Dicarbonyl compounds are prepared in high yields by acylation of 1-alkyne derivatives with acid anhydride in the presence of dichloro-bis(trifluoromethanesulfonato)titanium(IV), followed by aqueous work up.
View MoreSHANXI XINTIANYUAN PHARMACEUTICAL CO., LTD.
website:http://www.tychemical.com
Contact:0086-358-3521713 3521715
Address:No. 1 Yintong Road, Shanxi Jiaocheng Economic Development Zone, Xiajiaying Town, Jiaocheng County, Lvliang City, Shanxi Province, China
Jinan Hongfangde Pharmatech Co.,Ltd
Contact:86-531-88870908
Address:F Bldg. West Unit North Area of Univ. Tech. Garden Xinyu Rd. Jinan New & High Tech Industry Development Zone Shandong, China
Jiaxing Trustworthy Import And Export Co.,Ltd
Contact:+86-573-82030555
Address:Room 1202, Unit B, Charming plaza,No.1558 East Zhongshan Road , Jiaxing City, Zhejiang Province, China.
CHANGZHOU HANGYU PHARMACEUTICAL TECHNOLOGY CO., LTD
website:http://www.czyys.com
Contact:0086-519-88802789
Address:No.300,Yanling Middle Road, Changzhou, Jiangsu, China
Contact:+86 021-51698675
Address:1701, Jielong Plaza, No.618 Pingliang Rd, ShangHai,China
Doi:10.1021/jacs.7b05458
(2017)Doi:10.3987/COM-93-S119
(1994)Doi:10.1021/ic50088a052
(1970)Doi:10.1021/jm010207i
(2001)Doi:10.1002/jps.2600590704
(1970)Doi:10.1021/ja01238a009
(1944)
