bis <(R)-(2'-acetylamino-1,1'-binaphthalene)-2-yl> diselenide
英文别名
bis [(R)-(2'-acetylamino-1,1'-binaphthalene)-2-yl] diselenide;N-[1-[2-[[1-(2-acetamidonaphthalen-1-yl)naphthalen-2-yl]diselanyl]naphthalen-1-yl]naphthalen-2-yl]acetamide
Double differentiation in asymmetric methoxyselenenylation of trans-β-methylstyrene
作者:Shuji Tomoda、Ken-ichi Fujita、Michio Iwaoka
DOI:10.1039/c39900000129
日期:——
The effect of doubledifferentiation in the reaction between chirally modified optically active di(2′-N-substituted amido-2-binaphthyl) diselenide and trans-β-methylstyrene has been examined.
TOMODA, SHUJI;FUJITA, KEN-ICHI;IWAOKA, MICHIO, J. CHEM. SOC. CHEM. COMMUN.,(1990) N, C. 129-131
作者:TOMODA, SHUJI、FUJITA, KEN-ICHI、IWAOKA, MICHIO
DOI:——
日期:——
Asymmetric Oxyselenenylation of Olefins Using Optically Active Selenobinaphthyls and<i>d</i>-Menthol as a Nucleophile
作者:Ken-ichi Fujita、Michio Iwaoka、Shuji Tomoda
DOI:10.1246/cl.1992.1123
日期:1992.7
to improve the diastereomeric excess (d.e.) in asymmetric oxyselenenylation of symmetrical cis-olefins using bis [(R)-2′-acetylamino-1,1′-binaphthalene)-2-yl] diselenide, the use of d- and l-menthol was examined as nucleophiles. The d.e. was further enhanced for symmetrical cis-olefins as well as trans-β-methylstyrene by using d-menthol due to double stereodifferentiation between the (R)-binaphthyl