4-Nonanone, 6-(acetyloxy)-3-[(4-methoxyphenyl)methoxy]-9-(phenylmethoxy)-7-[(trieth ylsilyl)oxy]-1-[2-[4-[(triethylsilyl)oxy]butyl]-1,3-dithian-2-yl]-, (3S,7R)-

Base Information

Chemical Name:4-Nonanone, 6-(acetyloxy)-3-[(4-methoxyphenyl)methoxy]-9-(phenylmethoxy)-7-[(trieth ylsilyl)oxy]-1-[2-[4-[(triethylsilyl)oxy]butyl]-1,3-dithian-2-yl]-, (3S,7R)-
CAS No.:500318-79-6
Molecular Formula:C46H76O8S2Si2
Molecular Weight:877.408
Hs Code.:

4-Nonanone,
6-(acetyloxy)-3-[(4-methoxyphenyl)methoxy]-9-(phenylmethoxy)-7-[(trieth
ylsilyl)oxy]-1-[2-[4-[(triethylsilyl)oxy]butyl]-1,3-dithian-2-yl]-, (3S,7R)-

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Chemical Property of 4-Nonanone, 6-(acetyloxy)-3-[(4-methoxyphenyl)methoxy]-9-(phenylmethoxy)-7-[(trieth ylsilyl)oxy]-1-[2-[4-[(triethylsilyl)oxy]butyl]-1,3-dithian-2-yl]-, (3S,7R)-

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Technology Process of 4-Nonanone, 6-(acetyloxy)-3-[(4-methoxyphenyl)methoxy]-9-(phenylmethoxy)-7-[(trieth ylsilyl)oxy]-1-[2-[4-[(triethylsilyl)oxy]butyl]-1,3-dithian-2-yl]-, (3S,7R)-

There total 15 articles about 4-Nonanone, 6-(acetyloxy)-3-[(4-methoxyphenyl)methoxy]-9-(phenylmethoxy)-7-[(trieth ylsilyl)oxy]-1-[2-[4-[(triethylsilyl)oxy]butyl]-1,3-dithian-2-yl]-, (3S,7R)- 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:

: 994-30-9
triethylsilyl chloride

: 500318-79-6
Acetic acid (S)-1-((R)-3-benzyloxy-1-triethylsilanyloxy-propyl)-4-(4-methoxy-benzyloxy)-3-oxo-6-[2-(4-triethylsilanyloxy-butyl)-[1,3]dithian-2-yl]-hexyl ester

Guidance literature:: Multi-step reaction with 7 steps

1.1: 98 percent / imidazole / CH₂Cl₂ / 2 h / 0 - 20 °C

2.1: 87 percent / diisobutylaluminium hydride / CH₂Cl₂; hexane / 2 h / -78 - -20 °C

3.1: 92 percent / pyridine*SO₃; Et₃N / dimethylsulfoxide / 1.25 h / 20 °C

4.1: 92 percent / tetrahydrofuran; diethyl ether / 2 h / -78 - -50 °C

5.1: 93 percent / SO₃*pyridine; Et₃N / dimethylsulfoxide / 1.25 h / 20 °C

6.1: nBuLi; HMDS; ZnCl₂ / hexane; tetrahydrofuran / 1.67 h / -78 - 0 °C

6.2: 98 percent / tetrahydrofuran; hexane / 1.5 h / -78 - -50 °C

7.1: 4-(N,N-dimethylamino)pyridine; pyridine / 20 h / 20 °C

With pyridine; 1H-imidazole; dmap; n-butyllithium; pyridine-SO₃ complex; sulfur trioxide pyridine complex; diisobutylaluminium hydride; triethylamine; 1,1,1,3,3,3-hexamethyl-disilazane; zinc(II) chloride; In tetrahydrofuran; diethyl ether; hexane; dichloromethane; dimethyl sulfoxide; 3.1: Parikh-Doering oxidation / 5.1: Parikh-Doering oxidation;
DOI:10.1016/S0040-4020(02)01379-0

Reference yield:

: 389086-08-2
(3S)-3-(4-methoxybenzyl)oxy-5-{2-[4-(triethylsilyloxy)butyl]-1,3-dithian-2-yl}-2-pentanol

: 500318-79-6
Acetic acid (S)-1-((R)-3-benzyloxy-1-triethylsilanyloxy-propyl)-4-(4-methoxy-benzyloxy)-3-oxo-6-[2-(4-triethylsilanyloxy-butyl)-[1,3]dithian-2-yl]-hexyl ester

Guidance literature:: Multi-step reaction with 3 steps

1.1: 93 percent / SO₃*pyridine; Et₃N / dimethylsulfoxide / 1.25 h / 20 °C

2.1: nBuLi; HMDS; ZnCl₂ / hexane; tetrahydrofuran / 1.67 h / -78 - 0 °C

2.2: 98 percent / tetrahydrofuran; hexane / 1.5 h / -78 - -50 °C

3.1: 4-(N,N-dimethylamino)pyridine; pyridine / 20 h / 20 °C

With pyridine; dmap; n-butyllithium; pyridine-SO₃ complex; triethylamine; 1,1,1,3,3,3-hexamethyl-disilazane; zinc(II) chloride; In tetrahydrofuran; hexane; dimethyl sulfoxide; 1.1: Parikh-Doering oxidation;
DOI:10.1016/S0040-4020(02)01379-0

Reference yield:

: 389086-06-0
(S)-2-(4-methoxybenzyl)oxy-4-{2-[4-(triethylsilyloxy)butyl]-1,3-dithian-2-yl}-1-butanol

: 500318-79-6
Acetic acid (S)-1-((R)-3-benzyloxy-1-triethylsilanyloxy-propyl)-4-(4-methoxy-benzyloxy)-3-oxo-6-[2-(4-triethylsilanyloxy-butyl)-[1,3]dithian-2-yl]-hexyl ester

Guidance literature:: Multi-step reaction with 5 steps

1.1: 92 percent / pyridine*SO₃; Et₃N / dimethylsulfoxide / 1.25 h / 20 °C

2.1: 92 percent / tetrahydrofuran; diethyl ether / 2 h / -78 - -50 °C

3.1: 93 percent / SO₃*pyridine; Et₃N / dimethylsulfoxide / 1.25 h / 20 °C

4.1: nBuLi; HMDS; ZnCl₂ / hexane; tetrahydrofuran / 1.67 h / -78 - 0 °C

4.2: 98 percent / tetrahydrofuran; hexane / 1.5 h / -78 - -50 °C

5.1: 4-(N,N-dimethylamino)pyridine; pyridine / 20 h / 20 °C

With pyridine; dmap; n-butyllithium; pyridine-SO₃ complex; sulfur trioxide pyridine complex; triethylamine; 1,1,1,3,3,3-hexamethyl-disilazane; zinc(II) chloride; In tetrahydrofuran; diethyl ether; hexane; dimethyl sulfoxide; 1.1: Parikh-Doering oxidation / 3.1: Parikh-Doering oxidation;
DOI:10.1016/S0040-4020(02)01379-0