| 摘要 |
The present invention discloses a structure of camphor-derived chiral auxiliary with a general formula (I), wherein R<SUP>1 </SUP>and R<SUP>2 </SUP>groups are independently hydrogen or C<SUB>1 </SUB>to C<SUB>10 </SUB>alkyl, X group is oxygen, two hydrogen atoms, or sulfur, and Y group is a functional group with stereo effect. Moreover, this invention also discloses a method for forming the above-mentioned chiral auxiliary.
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