C₄₅H₄₄N₂O₇

Base Information

Chemical Name:C₄₅H₄₄N₂O₇
CAS No.:175691-35-7
Molecular Formula:C₄₅H₄₄N₂O₇
Molecular Weight:724.854
Hs Code.:

C<sub>45</sub>H<sub>44</sub>N<sub>2</sub>O<sub>7</sub>

Synonyms:C₄₅H₄₄N₂O₇

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Chemical Property of C₄₅H₄₄N₂O₇

Chemical Property:

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Technology Process of C₄₅H₄₄N₂O₇

There total 10 articles about C₄₅H₄₄N₂O₇ 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: 50.0%

: 79-37-8
oxalyl dichloride

: 175691-34-6
C₄₃H₄₆N₂O₅

: 175691-35-7
C₄₅H₄₄N₂O₇

Guidance literature:: With triethylamine; In chloroform; for 18h; -40 -> 25 deg C;
DOI:10.1016/0040-4039(96)00013-5

Reference yield:

: 104-53-0
3-phenyl-propionaldehyde

: 175691-35-7
C₄₅H₄₄N₂O₇

Guidance literature:: Multi-step reaction with 10 steps

1: 1.) s-BuLi, (+)-DIP-OMe, 2.) BF₃*Et₂O, 3.) NaOAc, H₂O₂ / 1.) THF, 15 min, -78 deg C, 30 min, 2.) THF, -78 deg C for 30 min then 0 deg C for 30 min, 3.) 18 h

2: 88 percent / Ph₃P, EtOOCN=NCOOEt, (PhO)2P(O)N₃ / tetrahydrofuran / 0 deg C, 1 h; 25 deg C, 2 h

3: 90 percent / 2M HCl / dioxane; methanol / 18 h / 25 °C

4: 95 percent / D-diisopropyl tartarate, Ti(OiPr)4, t-BuOOH, 4 Angstroem molecular sieves / CH₂Cl₂ / 36 h / -15 °C

5: 80 percent / 10percent TBAI, NaH / tetrahydrofuran / 1 h / 25 °C

6: 82 percent / CuCN / tetrahydrofuran / 4 h / 0 °C

7: 89 percent / Ph₃P, EtOOCN=NCOOEt, (PhO)2P(O)N₃ / tetrahydrofuran / 36 h / -10 °C

8: 85 percent / PPh₃ / tetrahydrofuran; H₂O / 4 h / 80 °C

9: 75 percent / Na(OAc)3BH / acetic acid; 1,2-dichloro-ethane / 18 h / 25 °C

10: 50 percent / Et₃N / CHCl₃ / 18 h / -40 -> 25 deg C

With titanium(IV) isopropylate; hydrogenchloride; tert.-butylhydroperoxide; (+)-DIP-OMe; 4 A molecular sieve; diphenyl phosphoryl azide; boron trifluoride diethyl etherate; dihydrogen peroxide; sec.-butyllithium; sodium acetate; tetra-(n-butyl)ammonium iodide; sodium tris(acetoxy)borohydride; sodium hydride; diisopropyl-d₀ D-tartrate; triethylamine; triphenylphosphine; diethylazodicarboxylate; In tetrahydrofuran; 1,4-dioxane; methanol; dichloromethane; chloroform; water; acetic acid; 1,2-dichloro-ethane;
DOI:10.1016/0040-4039(96)00013-5

Reference yield:

: 175691-33-5
(2R,3R,4R)-3-Benzyloxy-1,6-diphenyl-hexane-2,4-diamine

: 175691-35-7
C₄₅H₄₄N₂O₇

Guidance literature:: Multi-step reaction with 2 steps

1: 75 percent / Na(OAc)3BH / acetic acid; 1,2-dichloro-ethane / 18 h / 25 °C

2: 50 percent / Et₃N / CHCl₃ / 18 h / -40 -> 25 deg C

With sodium tris(acetoxy)borohydride; triethylamine; In chloroform; acetic acid; 1,2-dichloro-ethane;
DOI:10.1016/0040-4039(96)00013-5