1,9-Diazaspiro[5.5]undecane-9-carboxylic acid, 1,1-dimethylethyl ester

Base Information

• Chemical Name: 1,9-Diazaspiro[5.5]undecane-9-carboxylic acid, 1,1-dimethylethyl ester
• CAS No.: 1031927-14-6
• Molecular Formula: C₁₄H₂₆N₂O₂
• Molecular Weight: 254.373
• Hs Code.: 2933990090
• Mol file: 1031927-14-6.mol

Synonyms:1,9-Diazaspiro[5.5]undecane-9-carboxylic acid, 1,1-dimethylethyl ester;1,9-Diazaspiro[5.5]undecane, N9-BOC protected;1,9-Diazaspiro[5.5]undecan-3-carboxylic acid tert-butyl ester;tert-Butyl 1,9-diazaspiro[5.5]undecane-9-carboxylate, 9-(tert-Butoxycarbonyl)-1,9-diazaspiro[5.5]undecane;1,9-diazaspiro[5.5]undecane-3-carboxylic acid tert-butyl ester;1,9-Diazaspiro[5.5]undecane-9-carboxylic acid tert-butyl ester

Chemical Property of 1,9-Diazaspiro[5.5]undecane-9-carboxylic acid, 1,1-dimethylethyl ester

Chemical Property:

• Boiling Point: 354.1±35.0 °C(Predicted)
• PKA: 10.92±0.20(Predicted)
• PSA: 41.57000
• Density: 1.05±0.1 g/cm3(Predicted)
• LogP: 2.79630
• Storage Temp.: 2-8°C(protect from light)

Purity/Quality:

99%, ^*data from raw suppliers

tert-Butyl1,9-Diazaspiro[5.5]undecane-9-carboxylate ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 1,9-Diazaspiro[5.5]undecane-9-carboxylic acid, 1,1-dimethylethyl ester

There total 1 articles about 1,9-Diazaspiro[5.5]undecane-9-carboxylic acid, 1,1-dimethylethyl ester 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: 83.0%

1-trifluoroacetyl-1,9-diaza-spiro[5.5]undecane-9-carboxylic acid tert-butyl ester (918896-27-2) → tert-butyl 1,9-diazaspiro[5,5]undecane-9-carboxylate (1031927-14-6)

Guidance literature:

With water; potassium carbonate; In methanol; at 90 ℃; for 2.5h;

DOI:10.1021/jo802456w

Reference yield:

tert-butyl 1,9-diazaspiro[5,5]undecane-9-carboxylate (1031927-14-6) + benzyl bromide (100-39-0) → C21H32N2O2 (1100748-67-1)

Guidance literature:

In methanol; water; at 20 ℃;

DOI:10.1021/jo802456w

upstream raw materials:

1-trifluoroacetyl-1,9-diaza-spiro[5.5]undecane-9-carboxylic acid tert-butyl ester

Downstream raw materials:

C₂₁H₃₂N₂O₂

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