77290-62-1Relevant articles and documents
A chiral cobalt(II) complex catalyzed asymmetric formal [3+2] cycloaddition for the synthesis of 1,2,4-triazolines
Ma, Baiwei,Luo, Weiwei,Lin, Lili,Liu, Xiaohua,Feng, Xiaoming
supporting information, p. 4077 - 4079 (2017/04/13)
A highly efficient catalytic asymmetric formal [3+2] cycloaddition reaction of 5-alkoxyoxazoles with azodicarboxylate compounds has been realized by a chiral N,N′-dioxide/Co(BF4)2·6H2O complex. A series of poly-substituted 1,2,4-triazolines compounds were obtained in moderate to excellent yields (70-99%) with excellent enantioselectivities (82-98% ee).
Oxidative Deethoxycarbonylation of d,l-α-Phenylglycinates: A Facile Preparation of Dibenzoylamines
Yijima, Chino,Hino, Fumio,Suda, Kohji
, p. 610 - 611 (2007/10/02)
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