3-Nonanone, 1-[[(1,1-dimethylethyl)diphenylsilyl]oxy]-5-hydroxy-9-[(4-methoxyphenyl) methoxy]-8,8-dimethyl-7-(phenylmethoxy)-, (5S,7S)-

Base Information

Chemical Name:3-Nonanone, 1-[[(1,1-dimethylethyl)diphenylsilyl]oxy]-5-hydroxy-9-[(4-methoxyphenyl) methoxy]-8,8-dimethyl-7-(phenylmethoxy)-, (5S,7S)-
CAS No.:135304-56-2
Molecular Formula:C42H54O6Si
Molecular Weight:682.973
Hs Code.:
Mol file:135304-56-2.mol

Synonyms:

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Chemical Property of 3-Nonanone, 1-[[(1,1-dimethylethyl)diphenylsilyl]oxy]-5-hydroxy-9-[(4-methoxyphenyl) methoxy]-8,8-dimethyl-7-(phenylmethoxy)-, (5S,7S)-

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Technology Process of 3-Nonanone, 1-[[(1,1-dimethylethyl)diphenylsilyl]oxy]-5-hydroxy-9-[(4-methoxyphenyl) methoxy]-8,8-dimethyl-7-(phenylmethoxy)-, (5S,7S)-

There total 13 articles about 3-Nonanone, 1-[[(1,1-dimethylethyl)diphenylsilyl]oxy]-5-hydroxy-9-[(4-methoxyphenyl) methoxy]-8,8-dimethyl-7-(phenylmethoxy)-, (5S,7S)- 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: 76.0%

: 97250-25-4
tert-Butyldiphenylsilyl β-hydroxybutanone

: 135304-55-1
(3S)-3-benzyloxy-5-(p-methoxyphenyl)methoxy-4,4-dimethylpentanal

: 135304-56-2
(5S,7S)-7-benzyloxy-1-tert-butyldiphenylsiloxy-5-hydroxy-9-(p-methoxyphenyl)methoxy-8,8-dimethylnonan-3-one

Guidance literature:: With lithium diisopropyl amide; In tetrahydrofuran; at -78 ℃;
DOI:10.1016/j.tetlet.2004.09.124

Reference yield:

: 147252-93-5
(3S)-3-(benzyloxy)-2,2-dimethyl-4-penten-1-ol

: 135304-56-2
(5S,7S)-7-benzyloxy-1-tert-butyldiphenylsiloxy-5-hydroxy-9-(p-methoxyphenyl)methoxy-8,8-dimethylnonan-3-one

Guidance literature:: Multi-step reaction with 4 steps

1.1: NaH; TBAI / dimethylformamide

2.1: BH₃*THF

2.2: 72 percent / H₂O₂; NaOH

3.1: 92 percent / (COCl)2; DMSO; Et₃N

4.1: 76 percent / LDA / tetrahydrofuran / -78 °C

With borane-THF; oxalyl dichloride; tetra-(n-butyl)ammonium iodide; sodium hydride; dimethyl sulfoxide; triethylamine; lithium diisopropyl amide; In tetrahydrofuran; N,N-dimethyl-formamide;
DOI:10.1016/j.tetlet.2004.09.124

Reference yield:

: 824-94-2
p-methoxybenzyl chloride

: 135304-56-2
(5S,7S)-7-benzyloxy-1-tert-butyldiphenylsiloxy-5-hydroxy-9-(p-methoxyphenyl)methoxy-8,8-dimethylnonan-3-one

Guidance literature:: Multi-step reaction with 4 steps

1.1: NaH; TBAI / dimethylformamide

2.1: BH₃*THF

2.2: 72 percent / H₂O₂; NaOH

3.1: 92 percent / (COCl)2; DMSO; Et₃N

4.1: 76 percent / LDA / tetrahydrofuran / -78 °C

With borane-THF; oxalyl dichloride; tetra-(n-butyl)ammonium iodide; sodium hydride; dimethyl sulfoxide; triethylamine; lithium diisopropyl amide; In tetrahydrofuran; N,N-dimethyl-formamide;
DOI:10.1016/j.tetlet.2004.09.124