Ethynylation
By selecting appropriate ethyl reagents and optimizing reaction conditions, ethyl groups can be effectively introduced, molecular structure can be changed, and molecular properties can be improved.
Technical Resources
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Catalytic asymmetric Friedel–Crafts alkylation of unprotected indoles with nitroalkenes using a novel chiralChiral chloro-indeno pybox has served as a new ligand for the Yb(OTf)3-catalyzed asymmetric Friedel–Crafts alkylation reaction of indoles with nitroalkenes. The tunable nature of pybox ligands
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2Catalytic asymmetric Friedel–Crafts alkylation of unprotected indoles with nitroalkenes using a novel chiral
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3Catalytic asymmetric Friedel–Crafts alkylation of unprotected indoles with nitroalkenes using a novel chiral
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4Catalytic asymmetric Friedel–Crafts alkylation of unprotected indoles with nitroalkenes using a novel chiral
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5Catalytic asymmetric Friedel–Crafts alkylation of unprotected indoles with nitroalkenes using a novel chiral
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In-stockPurity: ≥97%
Cat. No. : CS-0035712CAS No. : 107474-02-2* This product is not sold in the region.
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In-stockPurity: ≥95%
![1-((Trimethylsilyl)ethynyl)-1l3-benzo[d][1,2]iodaoxol-3(1H)-one|CS-0129628](https://file.chemscene.com/productPIC/CS-0129628.gif)
Cat. No. : CS-0129628CAS No. : 181934-29-2* This product is not sold in the region.
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In-stockPurity: ≥95%
Cat. No. : CS-0151420 -
In-stockPurity: ≥96%
![1-[(Triisopropylsilyl)ethynyl]-1,2-benziodoxol-3(1H)-one|CS-0213613](https://file.chemscene.com/productPIC/CS-0213613.gif)
Cat. No. : CS-0213613CAS No. : 181934-30-5* This product is not sold in the region.
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In-stockPurity: ≥98%
Cat. No. : CS-0757959CAS No. : 133816-00-9* This product is not sold in the region.
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In-stockPurity: ≥95%
Cat. No. : CS-W017677 -
In-stockPurity: ≥98%
Cat. No. : CS-0203933CAS No. : 127783-36-2* This product is not sold in the region.
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In-stockPurity: ≥98%
![1-[2-(Triisopropylsilyl)ethynyl]-3,3-bis(trifluoromethyl)-1,2-benziodoxole|CS-0213614](https://file.chemscene.com/productPIC/CS-0213614.gif)
Cat. No. : CS-0213614CAS No. : 181934-34-9* This product is not sold in the region.
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In-stockPurity: ≥98%
Cat. No. : CS-0444143CAS No. : 127783-34-0* This product is not sold in the region.