(3S,4S)-4-(N-allyl-4-methylphenylsulfonamido)-5-((tertbutyldimethylsilyl)oxy)-1,3-diphenylpent-1-yn-3-yl cyclopropanecarboxylate

Base Information

Chemical Name:(3S,4S)-4-(N-allyl-4-methylphenylsulfonamido)-5-((tertbutyldimethylsilyl)oxy)-1,3-diphenylpent-1-yn-3-yl cyclopropanecarboxylate
CAS No.:1427519-98-9
Molecular Formula:C₃₇H₄₅NO₅SSi
Molecular Weight:643.92
Hs Code.:

Synonyms:(3S,4S)-4-(N-allyl-4-methylphenylsulfonamido)-5-((tertbutyldimethylsilyl)oxy)-1,3-diphenylpent-1-yn-3-yl cyclopropanecarboxylate

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Chemical Property of (3S,4S)-4-(N-allyl-4-methylphenylsulfonamido)-5-((tertbutyldimethylsilyl)oxy)-1,3-diphenylpent-1-yn-3-yl cyclopropanecarboxylate

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Technology Process of (3S,4S)-4-(N-allyl-4-methylphenylsulfonamido)-5-((tertbutyldimethylsilyl)oxy)-1,3-diphenylpent-1-yn-3-yl cyclopropanecarboxylate

There total 2 articles about (3S,4S)-4-(N-allyl-4-methylphenylsulfonamido)-5-((tertbutyldimethylsilyl)oxy)-1,3-diphenylpent-1-yn-3-yl cyclopropanecarboxylate 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:

: C₃₄H₄₁NO₅SSi

: 106-95-6
allyl bromide

: 1427519-98-9
(3S,4S)-4-(N-allyl-4-methylphenylsulfonamido)-5-((tertbutyldimethylsilyl)oxy)-1,3-diphenylpent-1-yn-3-yl cyclopropanecarboxylate

Guidance literature:: With sodium hydride; In N,N-dimethyl-formamide; mineral oil; at 0 - 20 ℃; Inert atmosphere;
DOI:10.1021/jo400121j

Reference yield:

: 1383950-54-6
N-((2S,3S)-1-((tert-butyldimethylsilyl)oxy)-3-hydroxy-3,5-diphenylpent-4-yn-2-yl)-4-methylbenzenesulfonamide

: 1427519-98-9
(3S,4S)-4-(N-allyl-4-methylphenylsulfonamido)-5-((tertbutyldimethylsilyl)oxy)-1,3-diphenylpent-1-yn-3-yl cyclopropanecarboxylate

Guidance literature:: Multi-step reaction with 2 steps

1.1: lithium hexamethyldisilazane / tetrahydrofuran / 0.33 h / 0 °C / Inert atmosphere

1.2: 0.5 h / 0 °C / Inert atmosphere

2.1: sodium hydride / mineral oil; N,N-dimethyl-formamide / 0 - 20 °C / Inert atmosphere

With sodium hydride; lithium hexamethyldisilazane; In tetrahydrofuran; N,N-dimethyl-formamide; mineral oil;
DOI:10.1021/jo400121j

Reference yield: 66.0%

: 1427519-98-9
(3S,4S)-4-(N-allyl-4-methylphenylsulfonamido)-5-((tertbutyldimethylsilyl)oxy)-1,3-diphenylpent-1-yn-3-yl cyclopropanecarboxylate

: 1427520-17-9
2-((3R,6R)-4-benzoyl-6-(((tert-butyldimethylsilyl)oxy)methyl)-5-phenyl-1-tosyl-1,2,3,6-tetrahydropyridin-3-yl)-1-cyclopropylethanone

Guidance literature:: With 1,3‐bis[2,6‐bis(propan‐2‐yl)phenyl]‐2‐[(phenylformonitrile)aurio]‐2,3‐dihydro‐1H‐imidazol‐2‐yl hexafluorostibane; In 1,2-dichloro-ethane; at 80 ℃; for 24h; stereoselective reaction; Inert atmosphere; Molecular sieve;
DOI:10.1021/jo400121j