发明授权
- 专利标题: Chiral ligand and method for preparing cyanohydrins from aldehydes
- 专利标题(中): 手性配体和从醛制备氰醇的方法
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申请号: US356357申请日: 1999-07-19
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公开(公告)号: US6054065A公开(公告)日: 2000-04-25
- 发明人: Biing-Jiun Uang , Chyuan-Der Hwang
- 申请人: Biing-Jiun Uang , Chyuan-Der Hwang
- 专利权人: Everlight Usa Inc
- 当前专利权人: Everlight Usa Inc
- 优先权: TWX87112176 19980724
- 主分类号: C07C235/40
- IPC分类号: C07C235/40 ; C07C253/00 ; C07C255/12 ; C07C255/31 ; C07C255/36 ; C07C255/37 ; C09K3/00 ; C07C211/00
摘要:
A chiral ligand of the formula (I) or formula (I'), ##STR1## was synthesized. The chiral ligand (I) or formula (I') can chelate to metals to form a catalytic complex to catalyze the addition of trimethylsilyl cyanide to aldehydes to give optically active cyanohydrin, each individually.
公开/授权文献
- US5005282A Method of making an electronic memory card 公开/授权日:1991-04-09
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