{2-[(2R,4S,6S,8R,9S)-4-Benzyloxy-8-((S)-sec-butyl)-9-methyl-1,7-dioxa-spiro[5.5]undec-10-en-2-yl]-ethoxy}-tert-butyl-diphenyl-silane

Base Information

Chemical Name:{2-[(2R,4S,6S,8R,9S)-4-Benzyloxy-8-((S)-sec-butyl)-9-methyl-1,7-dioxa-spiro[5.5]undec-10-en-2-yl]-ethoxy}-tert-butyl-diphenyl-silane
CAS No.:87319-10-6
Molecular Formula:C₃₉H₅₂O₄Si
Molecular Weight:612.925
Hs Code.:

Synonyms:{2-[(2R,4S,6S,8R,9S)-4-Benzyloxy-8-((S)-sec-butyl)-9-methyl-1,7-dioxa-spiro[5.5]undec-10-en-2-yl]-ethoxy}-tert-butyl-diphenyl-silane

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Chemical Property of {2-[(2R,4S,6S,8R,9S)-4-Benzyloxy-8-((S)-sec-butyl)-9-methyl-1,7-dioxa-spiro[5.5]undec-10-en-2-yl]-ethoxy}-tert-butyl-diphenyl-silane

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Technology Process of {2-[(2R,4S,6S,8R,9S)-4-Benzyloxy-8-((S)-sec-butyl)-9-methyl-1,7-dioxa-spiro[5.5]undec-10-en-2-yl]-ethoxy}-tert-butyl-diphenyl-silane

There total 26 articles about {2-[(2R,4S,6S,8R,9S)-4-Benzyloxy-8-((S)-sec-butyl)-9-methyl-1,7-dioxa-spiro[5.5]undec-10-en-2-yl]-ethoxy}-tert-butyl-diphenyl-silane 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:

: 87319-06-0
(3S,4R,5S)-3,5-Dimethyl-hept-1-yn-4-ol

: 87319-10-6
{2-[(2R,4S,6S,8R,9S)-4-Benzyloxy-8-((S)-sec-butyl)-9-methyl-1,7-dioxa-spiro[5.5]undec-10-en-2-yl]-ethoxy}-tert-butyl-diphenyl-silane

Guidance literature:: Multi-step reaction with 2 steps

1: Et₃N, DMAP / CH₂Cl₂

2: 1.) n-BuLi, PPTS; 2.) H₂, pyridine; 3.) BF₃*Et₂O / 2.) Pd/BaSO₄-C / 1.) Et₂O, -78 deg C; 2.) EtOAc; 3.) THF

With pyridine; dmap; n-butyllithium; boron trifluoride diethyl etherate; hydrogen; pyridinium p-toluenesulfonate; triethylamine; Pd-BaSO₄; pyrographite; In dichloromethane;
DOI:10.1021/ja00270a059

Reference yield:

: 87319-05-9
(3S,4R,5S)-4-Methoxymethoxy-3,5-dimethyl-hept-1-yne

: 87319-10-6
{2-[(2R,4S,6S,8R,9S)-4-Benzyloxy-8-((S)-sec-butyl)-9-methyl-1,7-dioxa-spiro[5.5]undec-10-en-2-yl]-ethoxy}-tert-butyl-diphenyl-silane

Guidance literature:: Multi-step reaction with 3 steps

1: Me₃SiBr / CH₂Cl₂ / -30 °C

2: Et₃N, DMAP / CH₂Cl₂

3: 1.) n-BuLi, PPTS; 2.) H₂, pyridine; 3.) BF₃*Et₂O / 2.) Pd/BaSO₄-C / 1.) Et₂O, -78 deg C; 2.) EtOAc; 3.) THF

With pyridine; dmap; n-butyllithium; trimethylsilyl bromide; boron trifluoride diethyl etherate; hydrogen; pyridinium p-toluenesulfonate; triethylamine; Pd-BaSO₄; pyrographite; In dichloromethane;
DOI:10.1021/ja00270a059

Reference yield:

: 87319-04-8
(2R,3R,4S)-3-Methoxymethoxy-2,4-dimethyl-hexanal

: 87319-10-6
{2-[(2R,4S,6S,8R,9S)-4-Benzyloxy-8-((S)-sec-butyl)-9-methyl-1,7-dioxa-spiro[5.5]undec-10-en-2-yl]-ethoxy}-tert-butyl-diphenyl-silane

Guidance literature:: Multi-step reaction with 4 steps

1: 1.) Ph₃P; 2.) n-BuLi / 1.) CH₂Cl₂; 2.) THF

2: Me₃SiBr / CH₂Cl₂ / -30 °C

3: Et₃N, DMAP / CH₂Cl₂

4: 1.) n-BuLi, PPTS; 2.) H₂, pyridine; 3.) BF₃*Et₂O / 2.) Pd/BaSO₄-C / 1.) Et₂O, -78 deg C; 2.) EtOAc; 3.) THF

With pyridine; dmap; n-butyllithium; trimethylsilyl bromide; boron trifluoride diethyl etherate; hydrogen; pyridinium p-toluenesulfonate; triethylamine; triphenylphosphine; Pd-BaSO₄; pyrographite; In dichloromethane;
DOI:10.1021/ja00270a059