Preparation of N-cyclohexyl-N′, N′, N″, N″-tetramethylguanidine and its application in synthesis of diethylene glycol diallyl dicarbonate

Petrochemical Technology

Volumn 37, Issue 6, 2008, Pages 602-606

  Sun, Xiaolei ^a   Zhao, Xinqiang ^a   An, Hualiang ^a   Wang, Yanji ^a  

^a HEBEI UNIVERSITY OF TECHNOLOGY   (China)

Author keywords

Carbon dioxide; Catalyst; Diethylene glycol diallyl dicarbonate; N cyclohexyl N N N N tetramethylguanidine; Phosphorus oxychloride

Indexed keywords

EID: 46449085778     PISSN: 10008144     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (8)

1. Alberto G, Gernot F. Y-Conjugated Compounds : The Equilibrium Geometries and Electronic Structures of Guanidine, Guanidinium Cation, Urea and 1, 1-Diaminoethylene. J Am Chem Soc, 1993, 115(6):2362-2372
2. Toshio Isobe, Keiko Fukuda, Tsutomu Ishikawa. Modified Guanidines as Potential Chiral Superbases. 1. Preparation of 1 ,3-Disubstituted 2-Iminoimidazolidines and the Related Guanidines Through Chloroamidine Derivatives. J Org Chem, 2000, 65(23):7770-7773
3. Gen Electric. Method of Preparing Hexaalkylguanidinium Salts. US Pat Appl.US 5082968. 1992
4. Chinese source
5. Tokuyama Soda Kk. Preparation of Organic Carbonate. Jpn Kokai Tokkyo Koho, JP 56002937. 1981
6. Chinese source
7. William M, Dennis R. Replacement of Phosgene with Carbon Dioxide; Synthesis of Alkyl Carbonate. J Org Chem. 1995, 60(19):6205-6207
8. Monsanto Co. Preparation of Urethane and Carbonate Products. US Pat Appl, US 5223638. 1993