摘要
Experimental results are reported for the CuCl2-mediated asymmetric oxidative coupling of 2-naphthols in the presence of [-]α-methylbenzylamine to optically active （S）-（-）-1,1-bi-2-naphthol. Under anhydrous conditions and with a 3∶1 molarity ratio of α-methylbenzylamine to 2-naphthol, a fair enantioselection has been observed（up to 80.6% ee）.
Experimental results are reported for the CuCl_2-mediated asymmetric oxidative coupling of 2-naphthols in the presence of [-]α-methylbenzylamine to optically active (S)-(-)-1,1-bi-2-naphthol. Under anhydrous conditions and with a 3∶1 molarity ratio of α-methylbenzylamine to 2-naphthol, a fair enantioselection has been observed(up to 80.6% ee).
出处
《高等学校化学学报》
SCIE
EI
CAS
CSCD
北大核心
2000年第9期1408-1409,共2页
Chemical Journal of Chinese Universities
基金
国家自然科学基金! (批准号 :2 9972 0 16)
甘肃省自然科学基金! (批准号 :Zs991- A2 3- 0 56Y)资助
