Pyridine-grafted graphene oxide: a reusable acid-base bifunctional catalyst for the one-pot synthesis of beta-phosphonomalonates via a cascade Knoevenagel-phospha Michael addition reaction in water

Sobhani Sara; Zarifi Farzaneh

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Pyridine-grafted graphene oxide: a reusable acid-base bifunctional catalyst for the one-pot synthesis of beta-phosphonomalonates via a cascade Knoevenagel-phospha Michael addition reaction in water

机译：吡啶 - 接枝的石墨烯氧化物：通过级联Knoevenaggel-papla michael加成反应在水中的一种可重复使用的β-膦酰基合成β-膦酰基的双官能催化剂

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A new acid-base bifunctional catalyst was synthesized by postgrafting of pyridine onto GO. This new catalyst was characterized by different methods such as FT-IR, XRD, TGA, TEM, SEM, EDS, UV-Vis and elemental analysis and employed as a reusable acid-base bifunctional catalyst for the one-pot synthesis of beta-phosphonomalonates via a cascade Knoevenagel-phospha Michael addition reaction of aldehydes, malononitrile and dialkyl phosphites in water.

机译：通过将吡啶的后林化合成新的酸碱双官能催化剂。该新型催化剂的特征在于不同的方法，例如FT-IR，XRD，TGA，TEM，SEM，EDS，UV-Vis和元素分析，并用作可重复使用的β-膦alonals合成的可重复使用的酸碱双官能催化剂通过级联的Knoevenagel-phospa michael加法反应醛，丙二腈和二烷基磷酸盐中的水。

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《RSC Advances》 |2015年第117期|共7页
作者
Sobhani Sara; Zarifi Farzaneh;
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Univ Birjand Coll Sci Dept Chem Birjand Iran;

Univ Birjand Coll Sci Dept Chem Birjand Iran;

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正文语种 eng
中图分类化学;
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1. Pyridine-grafted graphene oxide: a reusable acid-base bifunctional catalyst for the one-pot synthesis of beta-phosphonomalonates via a cascade Knoevenagel-phospha Michael addition reaction in water [J] . Sobhani Sara, Zarifi Farzaneh RSC Advances . 2015,第117期

机译：吡啶 - 接枝的石墨烯氧化物：通过级联Knoevenaggel-papla michael加成反应在水中的一种可重复使用的β-膦酰基合成β-膦酰基的双官能催化剂
2. Amine-Functionalized GO as an Active and Reusable Acid-Base Bifunctional Catalyst for One-Pot Cascade Reactions [J] . Fang Zhang, Huangyong Jiang, Xiaoyan Li ACS catalysis . 2014,第2期

机译：胺功能化GO作为一锅级联反应的活性和可重复使用的酸碱双功能催化剂
3. Acid-base bifunctional amphiphilic organic nanotubes as a catalyst for one-pot cascade reactions in water [J] . Xiong Linfeng, Zhang Hui, He Zidong, New Journal of Chemistry . 2018,第2期

机译：酸碱双官能两亲有机纳米管作为水中单罐级联反应的催化剂
4. Facile synthesis of a cationic bisoxazolinic nickel pincer catalyst and application as a catalyst for Mizoroki-Heck reaction and Michael addition [C] . Koichi Mitsudo, Tatsuhiko Irmira, Hideo Tanaka Symposium on Organometallic Chemistry . 2008

机译：阳离子双子唑啉镍磷酸镍催化剂的容易合成及其作为Mizoroki-Heck反应催化剂的应用和迈克尔
5. Part I. Asymmetric hydrosilylation of acetophenone using titanium catalysts. Part II. Synthesis of water-soluble palladacycles and their applications to the Suzuki reaction. Part III. Rhodium-catalyzed addition of aryl and alkenylboronic acids to aldehyde [D] . Huang, Rongcai. 2005

机译：第一部分：使用钛催化剂的苯乙酮不对称氢化硅烷化。第二部分水溶性palladacycles的合成及其在铃木反应中的应用。第三部分铑催化的芳基和烯基硼酸加成醛
6. Supported bifunctional thioureas as recoverable and reusable catalysts for enantioselective nitro-Michael reactions [O] . José M Andrés, Miriam Ceballos, Alicia Maestro, 2016

机译：负载的双官能硫脲可作为对映选择性硝基-迈克尔反应的可回收和可重复使用的催化剂
7. Mesoporous titania–ceria mixed oxide (MTCMO): a highly efficient and reusable heterogeneous nanocatalyst for one-pot synthesis of β-phosphonomalonates via a cascade Knoevenagel–phospha-Michael addition reaction [O] . Mohammed Salim Mohammed, Mohsen Bakhtiarian, Kiumars Bahrami 2020

机译：中孔二氧化钛 - 氧化铈混合氧化物（MTCMO）：通过级联Knoevenagel-phospa-michael加成反应进行高效和可重复使用的非均相纳米催化剂，用于一锅合成β-膦酰基酸盐
8. Asymmetric Michael and Aldol Additions Using BiFunctional Cinchona-Alkaloid-Based Catalysts. [R] . Deng, L., Li, H. 2005

机译：使用BiFunctional金鸡纳 - 生物碱基催化剂的不对称michael和aldol加成。

Pyridine-grafted graphene oxide: a reusable acid-base bifunctional catalyst for the one-pot synthesis of beta-phosphonomalonates via a cascade Knoevenagel-phospha Michael addition reaction in water

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