Tetrahedron Letters p. 5863 - 5866 (1993)
Update date:2022-08-04
Topics:
Jahn, Ullrich
Schroth, Werner
α-Chloroethers such as chloromethyl alkyl ethers of 1,3,3-trichloro-1-isobutoxyprop-2-ene react with trimethylsilyl-N,N-dialkylamines to give the Mannich-reagent and new 3,3-dichloroprop-2-en-1-ylidene-N,N-dialkyliminium chlorides (vinylogous Viehe-reagents), respectively.Extension of this method leads to the reagent system trimethylsilyl-N,N-dialkylamine/trimethylsilylchloride or -triflate, which allows the direct conversion of carbonyl compounds into iminium salts.
View MoreTaizhou Green Peptide Trading Co., Ltd.
Contact:--15314709780
Address:Room 1501, No71, Yuehe Road, Taizhou City, Zhejiang Province, China
Shandong Jincheng Zhonghua Bio-pharmaceutical Co.,Ltd
Contact:+86-533-5415882
Address:Zichuan Economic Development Zone,Zibo City,Shandong Province,China
Chengdu Chengnuo New-Tech Co., Ltd
Contact:0086-028-85749078
Address:4 Jiuyang road,Jiulong industrial port,Chengdu, China
Lonzeal Pharmaceuticals Co., Ltd.
website:http://www.lonzeal.com
Contact:+86-13381011962
Address:RM 801, Yue MOMA, No. 26 Anningzhuang Rd. Haidian District, Beijing, China
Jiangsu Feymer Technology Co., Ltd.
Contact:+86-512-58110132
Address:Fenghuang Town, Zhangjiagang City, Jiangsu Province, China
Doi:10.1002/cssc.201501224
(2015)Doi:10.1002/ardp.19743070511
(1974)Doi:10.1248/cpb.22.1795
(1974)Doi:10.1039/c4dt01945h
(2015)Doi:10.1016/S0040-4039(01)82528-4
(1974)Doi:10.1248/cpb.22.1256
(1974)
