The Experts below are selected from a list of 297 Experts worldwide ranked by ideXlab platform
Rachid Benhida - One of the best experts on this subject based on the ideXlab platform.
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tandem azide alkyne1 3 dipolar cycloAddition Electrophilic Addition a concisethree component route to 4 5 disubstituted triazolyl nucleosides
Synlett, 2009Co-Authors: Vincent Malnuit, Maria Duca, Anwar Manout, Khalid Bougrin, Rachid BenhidaAbstract:t: A one-pot, three-component approach to a new family of 4,5-functionalized triazolyl-nucleosides is described. The method relies on the one-pot azide-alkyne 1,3-cycloAddition/Electrophilic Addition tandem reaction, which affords good yields of the corresponding 4,5-disubstituted nucleosides.
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Tandem Azide-Alkyne1,3-Dipolar CycloAddition/Electrophilic Addition: A ConciseThree-Component Route to 4,5-Disubstituted Triazolyl-Nucleosides
Synlett, 2009Co-Authors: Vincent Malnuit, Maria Duca, Anwar Manout, Khalid Bougrin, Rachid BenhidaAbstract:t: A one-pot, three-component approach to a new family of 4,5-functionalized triazolyl-nucleosides is described. The method relies on the one-pot azide-alkyne 1,3-cycloAddition/Electrophilic Addition tandem reaction, which affords good yields of the corresponding 4,5-disubstituted nucleosides.
Bo Meng - One of the best experts on this subject based on the ideXlab platform.
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Electrophilic Addition of allylic carbocations to 2 cyclopropylidene 2 arylethanols a strategy to 3 oxabicyclo 3 2 0 heptanes
ChemInform, 2014Co-Authors: Bo Meng, Xian Huang, Luling WuAbstract:The construction of 3-oxabicyclo[3.2.0]heptanes is developed using the Electrophilic Addition of carbocations generated from functionalized allylic alcohols to cyclopropylidene substituted ethanols (I).
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Electrophilic Addition of Allylic Carbocations to 2‐Cyclopropylidene‐2‐arylethanols: A Strategy to 3‐Oxabicyclo[3.2.0]heptanes.
ChemInform, 2014Co-Authors: Bo Meng, Xian Huang, Luling WuAbstract:The construction of 3-oxabicyclo[3.2.0]heptanes is developed using the Electrophilic Addition of carbocations generated from functionalized allylic alcohols to cyclopropylidene substituted ethanols (I).
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carbon carbon bond formation via the Electrophilic Addition of carbocations to allenes
ChemInform, 2012Co-Authors: Bo MengAbstract:1,1-Disubstituted allenes react with 1,3-diarylprop-2-en-1-ols in the presence of ZnCl2 to afford indenes.
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carbon carbon bond formation via the Electrophilic Addition of carbocations to allenes
Organic Letters, 2012Co-Authors: Bo MengAbstract:A novel Electrophilic Addition of aryl-substituted allenes and carbocations forming a carbon–carbon bond is described. Stereodefined allylic halides and indenes were furnished with excellent regio- and stereoselectivity depending on the structure of allenes.
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Carbon–Carbon Bond Formation via the Electrophilic Addition of Carbocations to Allenes
Organic Letters, 2012Co-Authors: Bo Meng, Shengming MaAbstract:A novel Electrophilic Addition of aryl-substituted allenes and carbocations forming a carbon–carbon bond is described. Stereodefined allylic halides and indenes were furnished with excellent regio- and stereoselectivity depending on the structure of allenes.
Vincent Malnuit - One of the best experts on this subject based on the ideXlab platform.
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tandem azide alkyne1 3 dipolar cycloAddition Electrophilic Addition a concisethree component route to 4 5 disubstituted triazolyl nucleosides
Synlett, 2009Co-Authors: Vincent Malnuit, Maria Duca, Anwar Manout, Khalid Bougrin, Rachid BenhidaAbstract:t: A one-pot, three-component approach to a new family of 4,5-functionalized triazolyl-nucleosides is described. The method relies on the one-pot azide-alkyne 1,3-cycloAddition/Electrophilic Addition tandem reaction, which affords good yields of the corresponding 4,5-disubstituted nucleosides.
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Tandem Azide-Alkyne1,3-Dipolar CycloAddition/Electrophilic Addition: A ConciseThree-Component Route to 4,5-Disubstituted Triazolyl-Nucleosides
Synlett, 2009Co-Authors: Vincent Malnuit, Maria Duca, Anwar Manout, Khalid Bougrin, Rachid BenhidaAbstract:t: A one-pot, three-component approach to a new family of 4,5-functionalized triazolyl-nucleosides is described. The method relies on the one-pot azide-alkyne 1,3-cycloAddition/Electrophilic Addition tandem reaction, which affords good yields of the corresponding 4,5-disubstituted nucleosides.
Shimin Wang - One of the best experts on this subject based on the ideXlab platform.
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microwave induced Electrophilic Addition of single walled carbon nanotubes with alkylhalides
Applied Surface Science, 2008Co-Authors: Yang Xu, Xianbao Wang, Rong Tian, Shaoqing Li, Mingjian Li, Qin Li, Shimin WangAbstract:Abstract We report the microwave-induced Electrophilic Addition of single-walled carbon nanotubes (SWNTs) with alkylhalides using Lewis acid as a catalyst followed by hydrolysis. The reaction results in the attachment of alkyl and hydroxyl groups to the surface of the nanotubes. This rapid and high-energy microwave radiation is found to be highly efficient for this reaction, which only needs as low as several minutes. The resulting nanotubes were characterized with FTIR, UV–vis–NIR, Raman, TGA, TEM and AFM. It demonstrates that iodo-alkanes show higher reaction activity with SWNTs than chloro- and bromo-alkanes.
Li Xu - One of the best experts on this subject based on the ideXlab platform.
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ge9 m co 5 3 4 Electrophilic Addition of m co 5 and e9 4 zintl anions m cr mo w
Dalton Transactions, 2017Co-Authors: Lulu Wang, Yi Wang, Zhenyu Li, Huapeng Ruan, Li XuAbstract:Nucleophilic substitution reactions of K4Ge9 and M(CO)6 produced [Ge9{M(CO)5}3]4− (M = Cr, 1a; Mo, 2a; W, 3a). The Electrophilic Addition of M(CO)5 and [Ge9]4− occurred at the three capping sites to form almost perfect tricapped trigonal prismatic 1a–3a with crystallographic C3h symmetry.
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[Ge9{M(CO)5}3]4−: Electrophilic Addition of M(CO)5 and [E9]4− Zintl anions (M = Cr, Mo, W)
Dalton Transactions, 2017Co-Authors: Lulu Wang, Yi Wang, Zhenyu Li, Huapeng Ruan, Li XuAbstract:Nucleophilic substitution reactions of K4Ge9 and M(CO)6 produced [Ge9{M(CO)5}3]4− (M = Cr, 1a; Mo, 2a; W, 3a). The Electrophilic Addition of M(CO)5 and [Ge9]4− occurred at the three capping sites to form almost perfect tricapped trigonal prismatic 1a–3a with crystallographic C3h symmetry.