Tetrahedron Letters p. 1051 - 1053 (2000)
Update date:2022-08-11
Topics:
Mizuno, Takumi
Okamoto, Noriaki
Ito, Takatoshi
Miyata, Toshiyuki
Chemical fixation of carbon dioxide was performed under mild conditions. Carbon dioxide (1 atm) easily reacted with 2-aminobenzonitriles at 20°C, assisted by DBU (1,8-diazabicyclo[5.4.0]undec-7-ene) to give 2,4- dihydroxyquinazolines in excellent yields.
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