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- 氮杂Wittig反应 Aza-Wittig reaction
- (3R,4R)-4-乙酰氧基-3-[(1R)-(叔丁基二甲基硅氧基)乙基]氮杂环丁-2-酮与(R)-四氢呋喃-2-硫代羧酸经缩合、酰化、Wittig反应、脱保护、水解等反应制得青霉烯类抗生素法罗培南钠,总收率约37%。 A penem antibiotic faropenem sodium was synthesized by condensation of(3R,4R)-4-acetoxy- 3-[(1R)-(tert-butyldimethylsilyoxy)ethyl]-2-azetidinone and(R)-tetrahydrofuran-2-thiolcarboxylic acid,followed by acylation,Wittig reaction,deprotection and hydrolysis with an overall yield of about 37%25.
- 反应 response
- 氯氮卓，利眠宁，利勃龙，甲氨二氮卓，氯地庚波，利勃灵，甲氨二氮杂卓 Ansiolin
- Wittig反应 Wittig reaction
- 氯氮卓，利眠宁，利勃龙，利勃灵，甲氨二氮草，甲氨二氮杂革，氯地庚波 Corax
- aza-Wittig反应 aza--Wittig reaction
- aga-Wittig反应 aza-Wittig reaction
- 氮杂 aza-
- bis-Wittig反应 bis-Wittig reaction
- 氨基氮杂苯 aminopyridine
- 串联aza-Wittig反应 tandem aza-Wittig reaction
- １，３－氧氮杂茂 oxazole
- 利用Wittig反应制备乙烷类液晶 Preparation of Ethane Type Liquid Crystal by Wittig Reaction
- １，３－氧氮杂环戊烷 oxazolidine
- Bis-Wittig反应法合成不对称二烯腊肪酸酯 Synthesis of Unsymmetric Diene Fatty Acid Esters by Bis-Wittig Reaction
- 氨乙基对二氮杂苯 aminoethyl pyrazine
- 串连aza-Wittig反应合成新型2-芳硫基-4H-咪唑啉-4-酮 Synthesis of 2-Arythio-4H-imidazolin-4-ones by Tandem aza-Wittig Reaction
- 2-氧氮杂茂 Isoxazole
- 六甲基二硅胺钠在Wittig反应合成高顺式茉莉酮中的应用 Synthesis of cis-jasmone by high stereoselective Wittig reaction with sodium bis(trimethylsilyl) amide as base
