(1s,2R,6S)-tert-butyldimethyl<(2,6-dimethyl-4-oxo-1-cyclohexyl)oxy>silane

Base Information

• Chemical Name: (1s,2R,6S)-tert-butyldimethyl<(2,6-dimethyl-4-oxo-1-cyclohexyl)oxy>silane
• CAS No.: 103367-75-5
• Molecular Formula: C₁₄H₂₈O₂Si
• Molecular Weight: 256.461
• Mol file: 103367-75-5.mol

Synonyms:(1s,2R,6S)-tert-butyldimethyl<(2,6-dimethyl-4-oxo-1-cyclohexyl)oxy>silane

Chemical Property of (1s,2R,6S)-tert-butyldimethyl<(2,6-dimethyl-4-oxo-1-cyclohexyl)oxy>silane

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of (1s,2R,6S)-tert-butyldimethyl<(2,6-dimethyl-4-oxo-1-cyclohexyl)oxy>silane

There total 7 articles about (1s,2R,6S)-tert-butyldimethyl<(2,6-dimethyl-4-oxo-1-cyclohexyl)oxy>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:

(7R,8s,9S)-tert-butyldimethyl<(7,9-dimethyl-1,4-dioxaspiro<4.5>decan-8-oyl)oxy>silane (103383-24-0) → (1s,2R,6S)-tert-butyldimethyl<(2,6-dimethyl-4-oxo-1-cyclohexyl)oxy>silane (103367-75-5)

Guidance literature:

With toluene-4-sulfonic acid; In acetone; for 48h; Heating;

DOI:10.1021/ja00278a031

Reference yield:

(7α,8α,9α)-7,9-dimethyl-1,4-dioxaspiro[4.5]decan-8-ol (103367-74-4) → (1s,2R,6S)-tert-butyldimethyl<(2,6-dimethyl-4-oxo-1-cyclohexyl)oxy>silane (103367-75-5)

Guidance literature:

Multi-step reaction with 2 steps

1: 2,6-lutidine / CH₂Cl₂ / 0 °C

2: PTSA / acetone / Heating

With 2,6-dimethylpyridine; toluene-4-sulfonic acid; In dichloromethane; acetone;

DOI:10.1021/jo034018e

Reference yield:

(7R,9S)-7,9-dimethyl-1,4-dioxaspiro<4.5>decan-8-one (103367-73-3) → (1s,2R,6S)-tert-butyldimethyl<(2,6-dimethyl-4-oxo-1-cyclohexyl)oxy>silane (103367-75-5)

Guidance literature:

Multi-step reaction with 3 steps

1: L-Selectride / tetrahydrofuran / -78 °C

2: 2,6-lutidine / CH₂Cl₂ / 0 °C

3: PTSA / acetone / Heating

With 2,6-dimethylpyridine; L-Selectride; toluene-4-sulfonic acid; In tetrahydrofuran; dichloromethane; acetone;

DOI:10.1021/jo034018e

upstream raw materials:

(7R,8s,9S)-tert-butyldimethyl<(7,9-dimethyl-1,4-dioxaspiro<4.5>decan-8-oyl)oxy>silane

t-butyldimethylsiyl triflate

ethyl 8-hydroxy-1,4-dioxaspiro[4.5]dec-7-ene-7-carboxylate

(7α,8α,9α)-7,9-dimethyl-1,4-dioxaspiro[4.5]decan-8-ol

Downstream raw materials:

(2R,3R,4S,5S)-4-(tert-Butyl-dimethyl-silanyloxy)-2-hydroxy-3,5-dimethyl-cyclohexanone

(1R*,2S*,3S*,6R*)-tert-butyldimethyl<(2,6-dimethyl-3-hydroxy-4-oxocyclohexyl)oxy>silane

(1R*,2R*,3S*,6R*)-tert-butyldimethyl<(3-((tert-butyldimethylsilyl)oxy)-2,6-dimethyl-4-oxo-1-cyclohexyl)oxy>silane

(1R*,2S*,3S*,5R*,6R*)-tert-butyldimethyl<(3-((tert-butyldimethylsilyl)oxy)-2,6-dimethyl-5-hydroxy-4-oxo-1-cyclohexyl)oxy>silane