Carbamic acid, [4-[4-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-2-formyl-4-[6-(trimethylsilyl)-3- hexene-1,5-diynyl]-1-cyclohexen-1-yl]phenyl]-, 1,1-dimethylethyl ester, (Z)-

Base Information

Chemical Name:Carbamic acid, [4-[4-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-2-formyl-4-[6-(trimethylsilyl)-3- hexene-1,5-diynyl]-1-cyclohexen-1-yl]phenyl]-, 1,1-dimethylethyl ester, (Z)-
CAS No.:185399-89-7
Molecular Formula:C33H47NO4Si2
Molecular Weight:577.911
Hs Code.:
Mol file:185399-89-7.mol

Carbamic acid,
[4-[4-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-2-formyl-4-[6-(trimethylsilyl)-3-
hexene-1,5-diynyl]-1-cyclohexen-1-yl]phenyl]-, 1,1-dimethylethyl ester,
(Z)-

Synonyms:

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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 Carbamic acid, [4-[4-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-2-formyl-4-[6-(trimethylsilyl)-3- hexene-1,5-diynyl]-1-cyclohexen-1-yl]phenyl]-, 1,1-dimethylethyl ester, (Z)-

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Technology Process of Carbamic acid, [4-[4-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-2-formyl-4-[6-(trimethylsilyl)-3- hexene-1,5-diynyl]-1-cyclohexen-1-yl]phenyl]-, 1,1-dimethylethyl ester, (Z)-

There total 8 articles about Carbamic acid, [4-[4-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-2-formyl-4-[6-(trimethylsilyl)-3- hexene-1,5-diynyl]-1-cyclohexen-1-yl]phenyl]-, 1,1-dimethylethyl ester, (Z)- 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: 90.0%

: 185399-88-6
{4-[4-(tert-Butyl-dimethyl-silanyloxy)-2-hydroxymethyl-4-((Z)-6-trimethylsilanyl-hex-3-ene-1,5-diynyl)-cyclohex-1-enyl]-phenyl}-carbamic acid tert-butyl ester

: 185399-89-7
{4-[4-(tert-Butyl-dimethyl-silanyloxy)-2-formyl-4-((Z)-6-trimethylsilanyl-hex-3-ene-1,5-diynyl)-cyclohex-1-enyl]-phenyl}-carbamic acid tert-butyl ester

Guidance literature:: With 4 A molecular sieve; 4-methylmorpholine N-oxide; tetrapropylammonium perruthennate; In dichloromethane;
DOI:10.1016/S0040-4039(96)02009-6

Reference yield:

: 119951-16-5
(Z)-(4-chloro-3-buten-1-ynyl)trimethylsilane

: 185399-89-7
{4-[4-(tert-Butyl-dimethyl-silanyloxy)-2-formyl-4-((Z)-6-trimethylsilanyl-hex-3-ene-1,5-diynyl)-cyclohex-1-enyl]-phenyl}-carbamic acid tert-butyl ester

Guidance literature:: Multi-step reaction with 8 steps

1: n-Bu₃N, CuI / Pd4 / tetrahydrofuran / Ambient temperature

2: 2,6-lutidine / CH₂Cl₂ / -78 - 25 °C

3: 35 percent aq. CF₃CO₂H / CHCl₃ / Ambient temperature

4: 73 percent / LiHMSA, HMPA / tetrahydrofuran / -78 °C

5: 84 percent / DIPEA / CH₂Cl₂ / -78 - 25 °C

6: 71 percent / LiCl, NMP / Pd₂dba3 / Ambient temperature

7: 92 percent / DIBAH / CH₂Cl₂ / -78 - 25 °C

8: 90 percent / N-methylmorpholine N-oxide, 4 A sieves / (n-Pr)4NRuO₄ / CH₂Cl₂

With 2,6-dimethylpyridine; 1-methyl-pyrrolidin-2-one; N,N,N,N,N,N-hexamethylphosphoric triamide; copper(l) iodide; tributyl-amine; 4 A molecular sieve; diisobutylaluminium hydride; 4-methylmorpholine N-oxide; N-ethyl-N,N-diisopropylamine; trifluoroacetic acid; lithium chloride; tris-(dibenzylideneacetone)dipalladium⁽⁰⁾; tetrakis(triphenylphosphine) palladium⁽⁰⁾; tetrapropylammonium perruthennate; In tetrahydrofuran; dichloromethane; chloroform;
DOI:10.1016/S0040-4039(96)02009-6

Reference yield:

: 185399-83-1
8-((Z)-6-Trimethylsilanyl-hex-3-ene-1,5-diynyl)-1,4-dioxa-spiro[4.5]decan-8-ol

: 185399-89-7
{4-[4-(tert-Butyl-dimethyl-silanyloxy)-2-formyl-4-((Z)-6-trimethylsilanyl-hex-3-ene-1,5-diynyl)-cyclohex-1-enyl]-phenyl}-carbamic acid tert-butyl ester

Guidance literature:: Multi-step reaction with 7 steps

1: 2,6-lutidine / CH₂Cl₂ / -78 - 25 °C

2: 35 percent aq. CF₃CO₂H / CHCl₃ / Ambient temperature

3: 73 percent / LiHMSA, HMPA / tetrahydrofuran / -78 °C

4: 84 percent / DIPEA / CH₂Cl₂ / -78 - 25 °C

5: 71 percent / LiCl, NMP / Pd₂dba3 / Ambient temperature

6: 92 percent / DIBAH / CH₂Cl₂ / -78 - 25 °C

7: 90 percent / N-methylmorpholine N-oxide, 4 A sieves / (n-Pr)4NRuO₄ / CH₂Cl₂

With 2,6-dimethylpyridine; 1-methyl-pyrrolidin-2-one; N,N,N,N,N,N-hexamethylphosphoric triamide; 4 A molecular sieve; diisobutylaluminium hydride; 4-methylmorpholine N-oxide; N-ethyl-N,N-diisopropylamine; trifluoroacetic acid; lithium chloride; tris-(dibenzylideneacetone)dipalladium⁽⁰⁾; tetrapropylammonium perruthennate; In tetrahydrofuran; dichloromethane; chloroform;
DOI:10.1016/S0040-4039(96)02009-6