非洲即將消失的唇盤族
Acetoacetic-Ester Synthesis - Organic Chemistry Portal 攝影師瑪蒂爾達-坦博雷多次前往偏僻的埃塞俄比亞南部奧莫山谷地區,為當地風俗奇特的部落居民拍攝肖像照。這裡的女子有著獨特“唇盤”裝飾,她們以唇部畸形為美,沒有唇盤的女性難以找到理想夫婿。 如今,奧莫山谷的寧靜將被全球化潮流打破,越來越多的部落女性開Acetoacetic Ester Synthesis When α-keto acetic acid is treated with one mole of a base, the methylene group which is more acidic reacts with the base. And the reaction with an alkylation reagent gives alkyl products attached to methylene. When this reacti...
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