tert-butyl 2-methyl-4-phenylbut-3-ynoate

Base Information

Chemical Name:tert-butyl 2-methyl-4-phenylbut-3-ynoate
CAS No.:1184175-49-2
Molecular Formula:C₁₅H₁₈O₂
Molecular Weight:230.307
Hs Code.:

Synonyms:tert-butyl 2-methyl-4-phenylbut-3-ynoate

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of tert-butyl 2-methyl-4-phenylbut-3-ynoate

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Technology Process of tert-butyl 2-methyl-4-phenylbut-3-ynoate

There total 1 articles about tert-butyl 2-methyl-4-phenylbut-3-ynoate which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 87.0%

: 56905-19-2
tert-butyl 2-iodopropanoate

: 536-74-3
phenylacetylene

: 1184175-49-2
tert-butyl 2-methyl-4-phenylbut-3-ynoate

Guidance literature:: phenylacetylene; With n-butyllithium; In diethyl ether; hexane; at 0 ℃; for 0.5h;

With gallium(III) trichloride; In diethyl ether; hexane; at 20 ℃; for 0.5h;

tert-butyl 2-iodopropanoate; With triethyl borane; In diethyl ether; hexane; at 20 ℃; for 2h;
DOI:10.1002/anie.201901848

Reference yield: 92.0%

: 1458-98-6
2-methyl-3-bromo-1-propene

: 1184175-49-2
tert-butyl 2-methyl-4-phenylbut-3-ynoate

: 1184175-75-4
tert-butyl (S)-2,4-dimethyl-2-(phenylethynyl)pent-4-enoate

Guidance literature:: With caesium hydroxide monohydrate; Br^(1-)*C₄₈H₅₄N⁽¹⁺⁾; In 1,3,5-trimethyl-benzene; at -20 ℃; for 27h; optical yield given as %ee; enantioselective reaction;
DOI:10.1002/anie.200901977

Reference yield: 88.0%

: 1184175-49-2
tert-butyl 2-methyl-4-phenylbut-3-ynoate

: 100-39-0
benzyl bromide

: 1184175-71-0
tert-butyl (S)-2-benzyl-2-methyl-4-phenylbut-3-ynoate

Guidance literature:: With caesium hydroxide monohydrate; Br^(1-)*C₄₈H₅₄N⁽¹⁺⁾; In 1,3,5-trimethyl-benzene; at -20 ℃; for 27h; optical yield given as %ee; enantioselective reaction;
DOI:10.1002/anie.200901977