C₁₈H₂₇BO₄

Base Information Edit

Chemical Name:C₁₈H₂₇BO₄
CAS No.:1417801-85-4
Molecular Formula:C₁₈H₂₇BO₄
Molecular Weight:318.221
Hs Code.:
Mol file:1417801-85-4.mol

C<sub>18</sub>H<sub>27</sub>BO<sub>4</sub>

Synonyms:C₁₈H₂₇BO₄

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Chemical Property of C₁₈H₂₇BO₄ Edit

Chemical Property:

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Technology Process of C₁₈H₂₇BO₄

There total 3 articles about C₁₈H₂₇BO₄ 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: 64.0%

: 61676-62-8
2-Isopropoxy-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

: 1417801-84-3
2-bromo-3-isopropoxy-4-methoxy-1-vinylbenzene

: 1417801-85-4
C₁₈H₂₇BO₄

Guidance literature:: 2-bromo-3-isopropoxy-4-methoxy-1-vinylbenzene; With tert.-butyl lithium; In tetrahydrofuran; hexane; at -78 ℃; for 0.5h; Inert atmosphere;

2-Isopropoxy-4,4,5,5-tetramethyl-1,3,2-dioxaborolane; In tetrahydrofuran; hexane; at -78 - 20 ℃; for 2h; Inert atmosphere;
DOI:10.1021/ol303390a

Reference yield:

: 93710-50-0
2-bromo-3-isopropoxy-4-methoxybenzaldehyde

: 1417801-85-4
C₁₈H₂₇BO₄

Guidance literature:: Multi-step reaction with 2 steps

1.1: sodium hydride / tetrahydrofuran; mineral oil / 0.5 h / 20 °C / Inert atmosphere

1.2: 8 h / 20 °C / Inert atmosphere

2.1: tert.-butyl lithium / tetrahydrofuran; hexane / 0.5 h / -78 °C / Inert atmosphere

2.2: 2 h / -78 - 20 °C / Inert atmosphere

With tert.-butyl lithium; sodium hydride; In tetrahydrofuran; hexane; mineral oil; 1.2: |Wittig Olefination;
DOI:10.1021/ol303390a

Reference yield:

: 2973-58-2
2-bromoisovanillin

: 1417801-85-4
C₁₈H₂₇BO₄

Guidance literature:: Multi-step reaction with 3 steps

1.1: tetra-(n-butyl)ammonium iodide; potassium carbonate / N,N-dimethyl-formamide / 3 h / 50 °C / Inert atmosphere

2.1: sodium hydride / tetrahydrofuran; mineral oil / 0.5 h / 20 °C / Inert atmosphere

2.2: 8 h / 20 °C / Inert atmosphere

3.1: tert.-butyl lithium / tetrahydrofuran; hexane / 0.5 h / -78 °C / Inert atmosphere

3.2: 2 h / -78 - 20 °C / Inert atmosphere

With tert.-butyl lithium; tetra-(n-butyl)ammonium iodide; sodium hydride; potassium carbonate; In tetrahydrofuran; hexane; N,N-dimethyl-formamide; mineral oil; 2.2: |Wittig Olefination;
DOI:10.1021/ol303390a