C₂₀H₂₁NO₃S

Base Information

Chemical Name:C₂₀H₂₁NO₃S
CAS No.:1453803-74-1
Molecular Formula:C₂₀H₂₁NO₃S
Molecular Weight:355.458
Hs Code.:

C<sub>20</sub>H<sub>21</sub>NO<sub>3</sub>S

Synonyms:

Suppliers and Price of C₂₀H₂₁NO₃S

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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 C₂₀H₂₁NO₃S

Chemical Property:

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Technology Process of C₂₀H₂₁NO₃S

There total 2 articles about C₂₀H₂₁NO₃S 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:

: 89343-06-6
tris-iso-propylsilyl acetylene

: 87959-49-7
1-(buta-2,3-dien-2-yl)-4-methoxybenzene

: 116547-92-3
N-(2-iodophenyl)methanesulfonamide

: C₂₀H₂₁NO₃S

: 1453803-74-1
C₂₀H₂₁NO₃S

Guidance literature:: tris-iso-propylsilyl acetylene; 1-(buta-2,3-dien-2-yl)-4-methoxybenzene; With cobalt(II) acetate tetrahydrate; C₅₄H₈₀FeO₂P₂; zinc; In dimethyl sulfoxide; at 80 ℃; for 3h; Inert atmosphere;

With tetrabutyl ammonium fluoride; In tetrahydrofuran; methanol; at 20 ℃; for 1.5h; Inert atmosphere;

N-(2-iodophenyl)methanesulfonamide; With copper(l) iodide; tetrakis(triphenylphosphine) palladium⁽⁰⁾; 1,8-diazabicyclo[5.4.0]undec-7-ene; In ethanol; for 2h; Overall yield = 89 %; Overall yield = 31.8 mg; enantioselective reaction; Inert atmosphere; Reflux;
DOI:10.1021/jo401604n

Reference yield:

: 52178-73-1
1-(2,2-dibromo-1-methylcyclopropyl)-4-methoxybenzene

: C₂₀H₂₁NO₃S

: 1453803-74-1
C₂₀H₂₁NO₃S

Guidance literature:: Multi-step reaction with 2 steps

1.1: methyllithium / diethyl ether / 1.5 h / -40 °C / Inert atmosphere

2.1: zinc; C₅₄H₈₀FeO₂P₂; cobalt(II) acetate tetrahydrate / dimethyl sulfoxide / 3 h / 80 °C / Inert atmosphere

2.2: 1.5 h / 20 °C / Inert atmosphere

2.3: 2 h / Inert atmosphere; Reflux

With cobalt(II) acetate tetrahydrate; C₅₄H₈₀FeO₂P₂; methyllithium; zinc; In diethyl ether; dimethyl sulfoxide;
DOI:10.1021/jo401604n