Synthetic Communications p. 2839 - 2844 (1993)
Update date:2022-08-11
Topics:
Falb
Nudelman
Hassner
Oxazolidin-2-ones and thiazolidin-2-ones are conveniently prepared by condensation of L-serine, L-threonine and L-cysteine, respectively with triphosgene. The corresponding methyl esters may be subsequently obtained by quenching the reaction mixture with methanol, without prior need for the isolation of the free acids. An improved procedure for preparation of triphosgene using an internal cooling system is described.
View MoreContact:852-27701081
Address:Room 2509, New Tech Plaza, 34 Tai Yau St., San Po Kong, HK
Contact:0086 371 65711996
Address:Jalan 4/3, Kawasan Perindustrian Serendah, 48000 Rawang,
Jiaxing Taixin Pharmaceutical Chemical Co., Ltd
Contact:0573-82613601
Address:Chemical Park, Jiaxing, Zhejiang, China
Contact:+86-021-58123769
Address:No.780 of Cailun Road,Zhangjiang Hi-tech Park,Pudong,Shanghai
Jiangsu Hualin Chemical Co.,Ltd
Contact:86-25-87787395
Address:jiangsu china
Doi:10.1107/S0108270197004253
(1997)Doi:10.1134/S0012500812020103
(2012)Doi:10.1055/s-1974-23235
(1974)Doi:10.1021/jo00350a068
(1985)Doi:10.1080/00397919908086261
(1999)Doi:10.1016/S0040-4039(00)74575-8
(1980)