Dts-Phe-ONb-tBu

Base Information

Chemical Name:Dts-Phe-ONb-tBu
CAS No.:96965-29-6
Molecular Formula:C₂₃H₂₂N₂O₈S₂
Molecular Weight:518.568
Hs Code.:

Synonyms:Dts-Phe-ONb-tBu

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Chemical Property of Dts-Phe-ONb-tBu

Chemical Property:

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Technology Process of Dts-Phe-ONb-tBu

There total 6 articles about Dts-Phe-ONb-tBu 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: 40.0%

: 65276-91-7
tert-butyl-4-(hydroxymethyl)-3-nitrobenzoate

: 64724-53-4
Dts-Phe

: 96965-29-6
Dts-Phe-ONb-tBu

Guidance literature:: With dicyclohexyl-carbodiimide; In dichloromethane; at 25 ℃; for 48h;
DOI:10.1021/ja00303a019

Reference yield:

: 6232-88-8
4-bromomethylbenzoic Acid

: 96965-29-6
Dts-Phe-ONb-tBu

Guidance literature:: Multi-step reaction with 5 steps

1: 89 percent / fuming HNO₃ / 1 h / 0 °C

2: 94 percent / acetic acid / 16 h / 100 °C

3: 95 percent / cc.H₂SO₄ / CHCl₃; dioxane / 1.) -78 deg C, 2.) 40-50 deg C, 3 days

4: 94 percent / NH₂-NH₂ hydrate / CHCl₃ / 2 h / 25 °C

5: 40 percent / N,N'-dicyclohexylcarbodiimide / CH₂Cl₂ / 48 h / 25 °C

With sulfuric acid; nitric acid; hydrazine hydrate; dicyclohexyl-carbodiimide; In 1,4-dioxane; dichloromethane; chloroform; acetic acid;
DOI:10.1021/ja00303a019

Reference yield:

: 55715-03-2
4-bromomethyl-3-nitrobenzoic acid

: 96965-29-6
Dts-Phe-ONb-tBu

Guidance literature:: Multi-step reaction with 4 steps

1: 94 percent / acetic acid / 16 h / 100 °C

2: 95 percent / cc.H₂SO₄ / CHCl₃; dioxane / 1.) -78 deg C, 2.) 40-50 deg C, 3 days

3: 94 percent / NH₂-NH₂ hydrate / CHCl₃ / 2 h / 25 °C

4: 40 percent / N,N'-dicyclohexylcarbodiimide / CH₂Cl₂ / 48 h / 25 °C

With sulfuric acid; hydrazine hydrate; dicyclohexyl-carbodiimide; In 1,4-dioxane; dichloromethane; chloroform; acetic acid;
DOI:10.1021/ja00303a019