反应详情

A colorless oil of 1-[(R)-(+)-1,2,3,4-tetrahydronaphthalen-2-ylacetyl]-L-proline methyl ester was prepared in the same manner as in Reference Example 1, except that (R)-(+)-1,2,3,4-tetrahydronaphthalen-2-ylacetic acid and L-proline methyl ester were used instead of 2-indanyl acetic acid and L-thioproline ethyl ester, respectively (yield: 86%).