(E)-1,6-bis[4-(tert-butyldimethylsilyloxy)phenyl]-3,4-dipropyl-3-hexen-1,5-diyne

Base Information

• Chemical Name: (E)-1,6-bis[4-(tert-butyldimethylsilyloxy)phenyl]-3,4-dipropyl-3-hexen-1,5-diyne
• CAS No.: 1300078-72-1
• Molecular Formula: C₃₆H₅₂O₂Si₂
• Molecular Weight: 572.979

Synonyms:(E)-1,6-bis[4-(tert-butyldimethylsilyloxy)phenyl]-3,4-dipropyl-3-hexen-1,5-diyne

Chemical Property of (E)-1,6-bis[4-(tert-butyldimethylsilyloxy)phenyl]-3,4-dipropyl-3-hexen-1,5-diyne

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Technology Process of (E)-1,6-bis[4-(tert-butyldimethylsilyloxy)phenyl]-3,4-dipropyl-3-hexen-1,5-diyne

There total 2 articles about (E)-1,6-bis[4-(tert-butyldimethylsilyloxy)phenyl]-3,4-dipropyl-3-hexen-1,5-diyne 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: 80.0%

1-Pentyne (627-19-0) + C19H22O7SiW → (E)-1,6-bis[4-(tert-butyldimethylsilyloxy)phenyl]-3,4-dipropyl-3-hexen-1,5-diyne (1300078-72-1)

Guidance literature:

1-Pentyne; With n-butyllithium; In tetrahydrofuran; at -78 ℃;

C₁₉H₂₂O₇SiW; In tetrahydrofuran; at -78 ℃; Further stages;

DOI:10.1021/ja2018898

Reference yield:

C19H22O7SiW + 1-pentynyl lithium (18643-50-0) → (E)-1,6-bis[4-(tert-butyldimethylsilyloxy)phenyl]-3,4-dipropyl-3-hexen-1,5-diyne (1300078-72-1)

Guidance literature:

C₁₉H₂₂O₇SiW; 1-pentynyl lithium; In tetrahydrofuran; at -80 ℃;

With trimethylsilyl trifluoromethanesulfonate; at -80 ℃;

With potassium tert-butylate; at -80 - 25 ℃;

DOI:10.1039/c2nj20950k

Reference yield: 81.0%

(E)-1,6-bis[4-(tert-butyldimethylsilyloxy)phenyl]-3,4-dipropyl-3-hexen-1,5-diyne (1300078-72-1) → (E)-1,6-bis(4-hydroxyphenyl)-3,4-dipropyl-3-hexen-1,5-diyne (1300078-74-3)

Guidance literature:

With potassium fluoride; water; In tetrahydrofuran; N,N-dimethyl-formamide; at 25 ℃;

DOI:10.1021/ja2018898

upstream raw materials:

1-Pentyne

1-pentynyl lithium

Downstream raw materials:

(E)-1,6-bis(4-hydroxyphenyl)-3,4-dipropyl-3-hexen-1,5-diyne

(E)-1,6-bis[4'-(3'',4''-di-n-dodecyloxybenzoyloxy)phenyl]-3,4-dipropyl-3-hexen-1,5-diyne

(E)-1,6-bis[4'-(4''-n-dodecyloxybenzoyloxy)phenyl]-3,4-dipropyl-3-hexen-1,5-diyne

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