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3,13-双乙酰基-9,15-环丙基赤霉酸甲酯的合成

Synthesis of 3α, 13β-diacetyl-9, 15-cyclogibberellin A_3 Methyl Ester
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摘要  报道3,13 双乙酰基 9,15 环丙基赤霉酸甲酯的合成。本合成工作的关键为9,15 环丙基的形成及在重建GA骨架时A 环中双键的重排反应。此外,在合成目标产物(5)的过程中发现一种新的催化剂PhBCl2,在重建GA骨架的A环中双键的重排反应中能取代Ph2BBr。 3α,13βdiacetyl9,15cyclogibberellin A3 methyl ester was synthesized from gibberellic acid (GA3). The key reactions included the formation of 9,15-cyclopropyl function and double bond migration in the A ring to reestablish the GA skeleton. A new reagent PhBCl2 was found for the A-ring rearrangement.
机构地区 云南大学药学院
出处 《云南化工》 CAS 2003年第4期17-19,共3页 Yunnan Chemical Technology
基金 云南大学校级科研基金资助(K1059014)
关键词 3 13-双乙酰基-9 15-环丙基赤霉酸甲酯 合成 赤霉素类衍生物 三元环 双链重排 gibberellin derivates 9,15-cyclopropyl function double bond rearrangement
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参考文献9

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二级参考文献2

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