3-Cyclohexene-1-carbothioic acid, 2-methyl-2-(4-methyl-3-pentenyl)-4-[[tris(1-methylethyl)silyl]oxy]-3-[[[tris(1 -methylethyl)silyl]oxy]methyl]-, S-ethyl ester, (1R,2S)-

Base Information Edit

Chemical Name:3-Cyclohexene-1-carbothioic acid, 2-methyl-2-(4-methyl-3-pentenyl)-4-[[tris(1-methylethyl)silyl]oxy]-3-[[[tris(1 -methylethyl)silyl]oxy]methyl]-, S-ethyl ester, (1R,2S)-
CAS No.:802622-25-9
Molecular Formula:C35H68O3SSi2
Molecular Weight:625.16
Hs Code.:
Mol file:802622-25-9.mol

3-Cyclohexene-1-carbothioic acid,
2-methyl-2-(4-methyl-3-pentenyl)-4-[[tris(1-methylethyl)silyl]oxy]-3-[[[tris(1
-methylethyl)silyl]oxy]methyl]-, S-ethyl ester, (1R,2S)-

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Chemical Property of 3-Cyclohexene-1-carbothioic acid, 2-methyl-2-(4-methyl-3-pentenyl)-4-[[tris(1-methylethyl)silyl]oxy]-3-[[[tris(1 -methylethyl)silyl]oxy]methyl]-, S-ethyl ester, (1R,2S)- Edit

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Technology Process of 3-Cyclohexene-1-carbothioic acid, 2-methyl-2-(4-methyl-3-pentenyl)-4-[[tris(1-methylethyl)silyl]oxy]-3-[[[tris(1 -methylethyl)silyl]oxy]methyl]-, S-ethyl ester, (1R,2S)-

There total 10 articles about 3-Cyclohexene-1-carbothioic acid, 2-methyl-2-(4-methyl-3-pentenyl)-4-[[tris(1-methylethyl)silyl]oxy]-3-[[[tris(1 -methylethyl)silyl]oxy]methyl]-, S-ethyl ester, (1R,2S)- 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:

: 22842-10-0
2-methylhept-2-en-6-yne

: 802622-25-9
(1R,2S)-2-Methyl-2-(4-methyl-pent-3-enyl)-4-triisopropylsilanyloxy-3-triisopropylsilanyloxymethyl-cyclohex-3-enecarbothioic acid S-ethyl ester

Guidance literature:: Multi-step reaction with 8 steps

1.1: i-PrMgCl / tetrahydrofuran / 1 h / 0 °C

1.2: 88 percent / tetrahydrofuran / 1.5 h / -78 - 0 °C

2.1: CuI / tetrahydrofuran; diethyl ether / 0.67 h / 0 °C

2.2: tetrahydrofuran; diethyl ether / -78 °C

2.3: 100 percent / tetrahydrofuran; diethyl ether / 4 h / -78 °C

3.1: 99 percent / LiAlH₄ / tetrahydrofuran / 1 h / 0 °C

4.1: 76 percent / imidazole / dimethylformamide / 24 h / 20 °C

5.1: 83 percent / molecular sieves 4 Angstroem; NMO; TPAP / CH₂Cl₂ / 0.5 h / 20 °C

6.1: 69 percent / Huenig base / CH₂Cl₂ / 5 h / -78 - 0 °C

7.1: (R,R)-2,6-bis(4-(4-EtO-C₆H₄)-4,5-H₂-1,3-oxazol-2-yl)pyridine; FeBr₃; AgSbF₆ / molecular sieves 5 Angstroem / CH₂Cl₂ / 0.25 h / 20 °C

7.2: CH₂Cl₂ / 30 h / -70 °C

8.1: n-BuLi / tetrahydrofuran; hexane / 0.5 h / 0 °C

8.2: tetrahydrofuran / 0.5 h / 0 °C

With 1H-imidazole; silver hexafluoroantimonate; copper(l) iodide; ferric(III) bromide; lithium aluminium tetrahydride; n-butyllithium; N-methyl-2-indolinone; tetrapropylammonium perruthennate; 4 A molecular sieve; isopropylmagnesium chloride; N-ethyl-N,N-diisopropylamine; (R,R)-2,6-bis(4-(4-EtO-C₆H₄)-4,5-H₂-1,3-oxazol-2-yl)pyridine; 5A molecular sieve; In tetrahydrofuran; diethyl ether; hexane; dichloromethane; N,N-dimethyl-formamide; 7.2: enantioselective Diels-Alder reaction;

Reference yield:

: 54345-41-4
7-methyl-6-octen-2-ynoic acid ethyl ester

: 802622-25-9
(1R,2S)-2-Methyl-2-(4-methyl-pent-3-enyl)-4-triisopropylsilanyloxy-3-triisopropylsilanyloxymethyl-cyclohex-3-enecarbothioic acid S-ethyl ester

Guidance literature:: Multi-step reaction with 7 steps

1.1: CuI / tetrahydrofuran; diethyl ether / 0.67 h / 0 °C

1.2: tetrahydrofuran; diethyl ether / -78 °C

1.3: 100 percent / tetrahydrofuran; diethyl ether / 4 h / -78 °C

2.1: 99 percent / LiAlH₄ / tetrahydrofuran / 1 h / 0 °C

3.1: 76 percent / imidazole / dimethylformamide / 24 h / 20 °C

4.1: 83 percent / molecular sieves 4 Angstroem; NMO; TPAP / CH₂Cl₂ / 0.5 h / 20 °C

5.1: 69 percent / Huenig base / CH₂Cl₂ / 5 h / -78 - 0 °C

6.1: (R,R)-2,6-bis(4-(4-EtO-C₆H₄)-4,5-H₂-1,3-oxazol-2-yl)pyridine; FeBr₃; AgSbF₆ / molecular sieves 5 Angstroem / CH₂Cl₂ / 0.25 h / 20 °C

6.2: CH₂Cl₂ / 30 h / -70 °C

7.1: n-BuLi / tetrahydrofuran; hexane / 0.5 h / 0 °C

7.2: tetrahydrofuran / 0.5 h / 0 °C

With 1H-imidazole; silver hexafluoroantimonate; copper(l) iodide; ferric(III) bromide; lithium aluminium tetrahydride; n-butyllithium; N-methyl-2-indolinone; tetrapropylammonium perruthennate; 4 A molecular sieve; N-ethyl-N,N-diisopropylamine; (R,R)-2,6-bis(4-(4-EtO-C₆H₄)-4,5-H₂-1,3-oxazol-2-yl)pyridine; 5A molecular sieve; In tetrahydrofuran; diethyl ether; hexane; dichloromethane; N,N-dimethyl-formamide; 6.2: enantioselective Diels-Alder reaction;

Reference yield:

: 80522-42-5
triisopropylsilyl trifluoromethanesulfonate

: 802622-25-9
(1R,2S)-2-Methyl-2-(4-methyl-pent-3-enyl)-4-triisopropylsilanyloxy-3-triisopropylsilanyloxymethyl-cyclohex-3-enecarbothioic acid S-ethyl ester

Guidance literature:: Multi-step reaction with 3 steps

1.1: 69 percent / Huenig base / CH₂Cl₂ / 5 h / -78 - 0 °C

2.1: (R,R)-2,6-bis(4-(4-EtO-C₆H₄)-4,5-H₂-1,3-oxazol-2-yl)pyridine; FeBr₃; AgSbF₆ / molecular sieves 5 Angstroem / CH₂Cl₂ / 0.25 h / 20 °C

2.2: CH₂Cl₂ / 30 h / -70 °C

3.1: n-BuLi / tetrahydrofuran; hexane / 0.5 h / 0 °C

3.2: tetrahydrofuran / 0.5 h / 0 °C

With silver hexafluoroantimonate; ferric(III) bromide; n-butyllithium; N-ethyl-N,N-diisopropylamine; (R,R)-2,6-bis(4-(4-EtO-C₆H₄)-4,5-H₂-1,3-oxazol-2-yl)pyridine; 5A molecular sieve; In tetrahydrofuran; hexane; dichloromethane; 2.2: enantioselective Diels-Alder reaction;