📜(S)-(+)-2-甲基丁酸置于lithium Aluminium Tetrahydride,三乙胺体系中,用 乙醚,二氯甲烷 用作溶剂,化学反应 17.0H,反应生成(S)-(+)-2-甲基丁酯甲磺酸
参考文献:Nematocidal Thiocyanatins From A Southern Australian Marine Sponge oceanapia Sp.
标题:Nematocidal Thiocyanatins From A Southern Australian Marine Sponge oceanapia Sp.
摘要:Investigations Of A Southern Australian Marine Sponge,oceanapia Sp.,Have Yielded Two New Methyl Branched Bisthiocyanates,Thiocyanatins D-1 (3A) And D-2 (3B),Along With Two New Thiocarbamate Thiocyanates,Thiocyanatins E-L (4A) And E-2 (4B). The New Thiocyanatins Belong To A Rare Class Of Bioactive Marine Metabolite Previously Only Represented By Thiocyanatins A-C (1,2A/b). Structures Were Assigned On The Basis Of Detailed Spectroscopic Analysis,With Comparisons To The Known Bisthiocyanate Thiocyanatin A (1) And Synthetic Model Compounds (5-7). The Thiocyanatins Exhibit Potent Nematocidal Activity,And Preliminary Structure-Activity Relationship Investigations Have Confirmed Key Characteristics Of The Thiocyanatin Pharmacophore.
Doi:10.1021/np049977Y