4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)piperidine hydrochloride

Base Information

• Chemical Name: 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)piperidine hydrochloride
• CAS No.: 1218790-99-8
• Molecular Formula: C11H22BNO2.ClH
• Molecular Weight: 265.5851
• Hs Code.: 2934999090
• European Community (EC) Number: 694-833-2
• DSSTox Substance ID: DTXSID70681921
• Mol file: 1218790-99-8.mol

Synonyms:1218790-99-8;4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)piperidine hydrochloride;Piperidine-4-boronic acid pinacol ester HCl;PIPERIDINE-4-BORONIC ACID PINACOL ESTER HYDROCHLORIDE;4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)piperidine;hydrochloride;SCHEMBL603393;DTXSID70681921;DJEBJGUAIJWKGA-UHFFFAOYSA-N;MFCD11506073;AKOS015960276;SB31892;AS-73862;CS-0146955;EN300-373944;P18996;Z2895595951;Piperidine-4-boronic acid pinacol ester hydrochloride, 95%;4-(tetramethyl-1,3,2-dioxaborolan-2-yl)piperidine hydrochloride;4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)piperidinehydrochloride;4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)piperidine--hydrogen chloride (1/1)

Chemical Property of 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)piperidine hydrochloride

Chemical Property:

• Melting Point: 188-192°C
• PSA: 30.49000
• LogP: 2.96300
• Storage Temp.: 2-8°C
• Hydrogen Bond Donor Count: 2
• Hydrogen Bond Acceptor Count: 3
• Rotatable Bond Count: 1
• Exact Mass: 247.1510368
• Heavy Atom Count: 16
• Complexity: 221

Purity/Quality:

98%,99%, ^*data from raw suppliers

Piperidine-4-boronic acid pinacol ester hydrochloride ^*data from reagent suppliers

Safty Information:

• Pictogram(s): Xn
• Hazard Codes: Xn
• Statements: 22

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: B1(OC(C(O1)(C)C)(C)C)C2CCNCC2.Cl

Technology Process of 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)piperidine hydrochloride

There total 4 articles about 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)piperidine hydrochloride 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: 100.0%

→ 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)piperidine hydrochloride (1218790-99-8)

Guidance literature:

Reference yield: 99.0%

4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)piperidine-1-carboxylic acid tert-butyl ester (1048970-17-7) → 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)piperidine hydrochloride (1218790-99-8)

Guidance literature:

With sulfuric acid; sodium chloride; In neat (no solvent); at 20 ℃; for 4h; Sealed tube; Inert atmosphere;

DOI:10.1039/d1ob00728a

Reference yield: 76.0%

2,6-dichloro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (408492-27-3) → 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)piperidine hydrochloride (1218790-99-8)

Guidance literature:

With 5% rhodium on activated aluminium oxide; hydrogen; In ethanol; at 20 ℃; for 24h; under 36201.3 Torr;

upstream raw materials:

2,6-dichloropyridine

bis(pinacol)diborane

2,6-dichloro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine

4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)piperidine-1-carboxylic acid tert-butyl ester

Downstream raw materials:

piperidin-4-ylboronic acid hydrochloride

Refernces

• 1、 -. "METHODS FOR FORMING SATURATED (HETERO)CYCLIC BORYLATED HYDROCARBONS AND RELATED COMPOUNDS". . . Retrieved 2018/03/25.