- A nonclassical stereoselective semi-synthesis of drospirenone via cross-metathesis reaction.
[作者：Bandini, Marco;Contento, Michele;Garelli, Andrea;Monari, Magda;Tolomelli, Alessandra;Umani-Ronchi, Achille;Andriolo, Erika;Montorsi, Mauro;,期刊：Synthesis, 页码：3801-3804 , 文章类型： 研究论文，,卷期：2008年-23]
- A new synthetic approach for the construction of the spirolactone moiety of the progestin drospirenone is presented. A highly efficient cross-metathesis reaction catalyzed by Grubbs-Hoveyda 2nd-generation catalyst (6 mo...
- Novel synthesis of oxathiocine derivatives by Wittig olefination and intramolecular Heck reaction via an 8-endo-trig cyclization.
[作者：Majumdar, Krishna C.;Chattopadhyay, Buddhadeb;Sinha, Biswajit;,期刊：Synthesis, 页码：3857-3863 , 文章类型： 研究论文，,卷期：2008年-23]
- Syntheses of hitherto unreported heterocycles, such as oxathiocines, in excellent yields, and a doubly cyclized oxathiocine, through a Wittig olefination and intramol. Heck reaction sequence via an unusual 8-endo-trig cy...
- Bismuth(III)-catalyzed rapid synthesis of 2,3-disubstituted quinoxalines in water.
[作者：Yadav, Jhillu S.;Reddy, Basi V. Subba;Premalatha, Kokku;Shankar, Kattela Shiva;,期刊：Synthesis, 页码：3787-3792 , 文章类型： 研究论文，,卷期：2008年-23]
- A variety of 2,3-disubstituted quinoxalines are readily prepd. in high yields under extremely mild conditions by cyclocondensation of arom. 1,2-diamines with 1,2-dicarbonyls using a catalytic amt. of Bi(OTf)3. The reacti...
- IBX: a novel and versatile oxidant for electrophilic thiocyanation of indoles, pyrrole and arylamines.
[作者：Yadav, Jhillu S.;Reddy, Basi V. Subba;Krishna, B. Bala Murali;,期刊：Synthesis, 页码：3779-3782 , 文章类型： 研究论文，,卷期：2008年-23]
- The direct thiocyanation of indoles and pyrrole with NH4SCN was achieved using 2-iodoxybenzoate (IBX) under mild and neutral conditions to produce indol-3-yl and pyrrol-2-yl thiocyanates, resp., in excellent yields and w...
- Reaction between 1,n-diamines, diketene, and dibenzoylacetylene in the presence of triphenylphosphine: one-pot, pseudo-five-component synthesis of bisfuramides.
[作者：Alizadeh, Abdolali;Hosseinpour, Reza;Rostamnia, Sadegh;,期刊：Synthesis, 页码：3742-3744 , 文章类型： 研究论文，,卷期：2008年-23]
- Using diketene as a basic reagent, a one-pot, pseudo-five-component reaction for the synthesis of highly substituted bisfuramides is described. In this method, ring opening of diketene occurs in mild condition and witho...
- A convenient route to synthesize N-protected a,a-difluorohomoallylic amines by gem-difluoroallylation of a-amido sulfones.
[作者：Xie, Zheng-Feng;Chai, Zhuo;Zhao, Gang;Wang, Ji-De;,期刊：Synthesis, 页码：3805-3809 , 文章类型： 研究论文，,卷期：2008年-23]
- A simple, mild, and efficient synthesis of a,a-difluoro homoallylic amines was achieved by the gem-difluoroallylation of a-amido sulfones with zinc powder.
- The growing synthetic utility of the Weinreb amide.
[作者：Balasubramaniam, Sivaraman;Aidhen, Indrapal Singh;,期刊：Synthesis, 页码：3707-3738 , 文章类型： 综述，,卷期：2008年-23]
- A review. N-Methoxy-N-methylamide, popularly addressed as the Weinreb amide, has surfaced as an amide with a difference. This amide has served as an excellent acylating agent for organolithium or organomagnesium reagen...
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