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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