Acid-Promoted Thioacetalization in Water using 2-(1,3-Dithian-2-ylidene)malonic Acid as an Odorless and Efficient Thioacetalization Reagent

Yan Ouyang; Dewen Dong; Yongjiu Liang

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Acid-Promoted Thioacetalization in Water using 2-(1,3-Dithian-2-ylidene)malonic Acid as an Odorless and Efficient Thioacetalization Reagent

机译：使用2-（1,3-Dithian-2-Yylne）丙二酸作为无臭且高效的硫缩醛化试剂，在水中通过酸促进硫缩醛化

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摘要

Thioacetalization using 2-(1,3-dithian-2-ylidene)malonic acid 1 as a non-thiolic,odorless 1,3-propanedithiol equivalent promoted by p-dodecylbenzenesulfonic acid in water has been achieved.A range of selected carbonyl compounds 2 was converted into the corresponding dithioacetals 3 in high yields.Moreover,the thioacetalization showed high chemoselectivity between aldehydes and ketones.

机译：使用2-（1,3-二噻二-2-亚甲基）丙二酸1作为对十二烷基苯磺酸在水中促进的无硫，无味的1,3-丙二酚当量的硫缩醛化反应。一系列选择的羰基化合物2硫缩醛化反应显示出醛和酮之间的高化学选择性。

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《Synthetic Communications》 |2007年第6期|共8页
作者
Yan Ouyang; Dewen Dong; Yongjiu Liang;
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正文语种 eng
中图分类有机化学;
关键词
chemoselectivity; 2-(1; 3-dithian-2-ylidene)malonic acid; p-dodecylbenze-nesulfonic acid; thioacetalization; water;

机译：化学选择性;2-（1;3-二噻吩-2-亚甲基）丙二酸;对十二烷基苯磺酸-磺酸;硫缩醛化;水;

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1. Acid-Promoted Thioacetalization in Water using 2-(1,3-Dithian-2-ylidene)malonic Acid as an Odorless and Efficient Thioacetalization Reagent [J] . Yan Ouyang, Dewen Dong, Yongjiu Liang Synthetic Communications . 2007,第4a6期

机译：使用2-（1,3-Dithian-2-Yylne）丙二酸作为无臭且高效的硫缩醛化试剂，在水中通过酸促进硫缩醛化
2. Odorless and Practical Thioacetalization Reagent： Methyl 2-（1,3-Dithian-2-ylidene）-3-oxobutanoate [J] . 孙然, 刘群, 于海丰, 中国化学：英文版 . 2005,第008期

机译：实用的无臭硫缩醛化试剂：2-（1，3-二噻二-2-亚甲基）-3-氧代丁酸甲酯
3. Chemoselective thioacetalization with odorless 2-(l,3-dithian-2-ylidene)-3-oxobutanoic acid as a 1,3-propanedithiol equivalent [J] . Haifeng Yu, Dewen Dong, Yan Ouyang Canadian Journal of Chemistry . 2005,第10期

机译：用无味的2-（1,3-二乙-2-亚基）-3-氧代丁酸作为1,3-丙二酚当量进行化学选择性硫缩醛化
4. Microwave-assisted decarboxylation of malonic acids and diesters in water [C] . David S. Yerow, Cynthia Lynn Zara, Raymond J. Giguere International Microwave Power Institute 35th Annual Microwave Symposium July 16-19, 2000 Hotel Wyndham Montreal Montreal, Quebec, Canada . 2000

机译：微波辅助水中丙二酸和二酯的脱羧
5. Water-Soluble Donor–Acceptor Biphenyl Derivatives in the 2-(o-Nitrophenyl)propyl Series: Highly Efficient Two-Photon Uncaging of the Neurotransmitter γ-Aminobutyric Acid at λ = 800 nm [O] . Loïc Donato, Dr. Alexandre Mourot, Dr. Christopher M. Davenport, -1

机译：在2-（O-硝基苯基）丙基系列中的水溶性供体 - 受体联烯基衍生物：在λ= 800nm处的神经递质γ-氨基丁酸的高效双光子萌发
6. Chemoselective Thioacetalization in Water: 3-(1, 3-Dithian-2-ylidene)pentane-2, 4-dione as an Odorless, Efficient, and Practical Thioacetalization Reagent [O] . -1

机译：水中化学选择性硫代乙醛化：3-（1,3-二苯二甲茚）戊烷-2,4-二酮，为无味，有效，实用的硫代乙醛试剂

Acid-Promoted Thioacetalization in Water using 2-(1,3-Dithian-2-ylidene)malonic Acid as an Odorless and Efficient Thioacetalization Reagent

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