C₂₇H₂₁NO₄

Base Information

Chemical Name:C₂₇H₂₁NO₄
CAS No.:1398565-73-5
Molecular Formula:C₂₇H₂₁NO₄
Molecular Weight:423.468
Hs Code.:

C<sub>27</sub>H<sub>21</sub>NO<sub>4</sub>

Synonyms:

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of C₂₇H₂₁NO₄

Chemical Property:

Purity/Quality:

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Technology Process of C₂₇H₂₁NO₄

There total 3 articles about C₂₇H₂₁NO₄ 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:

: 90696-21-2
3-(4-methoxyphenyl)propynal

: 79892-21-0
2-benzoyl-4-oxo-4-phenylbutanenitrile

: C₂₇H₂₁NO₄

: 1398565-73-5
C₂₇H₂₁NO₄

: C₂₇H₂₁NO₄

Guidance literature:: With (5R,6S)-2-mesityl-5,6-diphenyl-6,8-dihydro-5H-[1,2,4]triazolo[3,4-c][1,4]oxazin-2-ium tetrafluoroborate; lithium acetate; In benzene; at 25 ℃; Overall yield = 78 %; enantioselective reaction; Molecular sieve;
DOI:10.1021/ol3022287 DOI:10.1021/ol3022287

Reference yield:

: 134-81-6
benzil

: C₂₇H₂₁NO₄

: 1398565-73-5
C₂₇H₂₁NO₄

: C₂₇H₂₁NO₄

Guidance literature:: Multi-step reaction with 2 steps

1: trimethylsilyl cyanide; tetrabutyl ammonium fluoride / tetrahydrofuran / 2 h / 20 °C / Inert atmosphere

2: lithium acetate; (5R,6S)-2-mesityl-5,6-diphenyl-6,8-dihydro-5H-[1,2,4]triazolo[3,4-c][1,4]oxazin-2-ium tetrafluoroborate / benzene / 25 °C / Molecular sieve

With trimethylsilyl cyanide; (5R,6S)-2-mesityl-5,6-diphenyl-6,8-dihydro-5H-[1,2,4]triazolo[3,4-c][1,4]oxazin-2-ium tetrafluoroborate; lithium acetate; tetrabutyl ammonium fluoride; In tetrahydrofuran; benzene;
DOI:10.1021/ol3022287 DOI:10.1021/ol3022287

Reference yield:

: 768-60-5
4-methoxyphenylacetylen

: C₂₇H₂₁NO₄

: 1398565-73-5
C₂₇H₂₁NO₄

: C₂₇H₂₁NO₄

Guidance literature:: Multi-step reaction with 2 steps

1.1: n-butyllithium / tetrahydrofuran; hexane / 0.25 h / -40 °C

1.2: 1 h / -40 - 20 °C

2.1: lithium acetate; (5R,6S)-2-mesityl-5,6-diphenyl-6,8-dihydro-5H-[1,2,4]triazolo[3,4-c][1,4]oxazin-2-ium tetrafluoroborate / benzene / 25 °C / Molecular sieve

With n-butyllithium; (5R,6S)-2-mesityl-5,6-diphenyl-6,8-dihydro-5H-[1,2,4]triazolo[3,4-c][1,4]oxazin-2-ium tetrafluoroborate; lithium acetate; In tetrahydrofuran; hexane; benzene;
DOI:10.1021/ol3022287 DOI:10.1021/ol3022287