1,2-Bis(benzyloxy)-4-bromobenzene

Base Information

• Chemical Name: 1,2-Bis(benzyloxy)-4-bromobenzene
• CAS No.: 634922-10-4
• Molecular Formula: C₂HF₃O₂*C₈H₁₄N₂O₃
• Molecular Weight: 300.235
• Hs Code.: 2922500090
• DSSTox Substance ID: DTXSID90461080
• Nikkaji Number: J1.830.953J
• Wikidata: Q82285326
• Mol file: 634922-10-4.mol

Synonyms:1,2-Bis(benzyloxy)-4-bromobenzene;16047-57-7;4-bromo-1,2-bis(phenylmethoxy)benzene;(((4-Bromo-1,2-phenylene)bis(oxy))bis(methylene))dibenzene;Benzene, 4-bromo-1,2-bis(phenylmethoxy)-;MFCD00597549;3,4-Dibenzyloxybromobenzene;SCHEMBL368071;DTXSID90461080;LBAPEDPREBPULC-UHFFFAOYSA-N;1,2-bis-benzyloxy-4-bromo-benzene;AC1006;1,2-bis-(benzyloxy)-4-bromobenzene;AKOS022183122;CS-11196;SY008596;1 pound not2-Bis(benzyloxy)-4-bromobenzene;CS-0109680;FT-0765638;A883204

Chemical Property of 1,2-Bis(benzyloxy)-4-bromobenzene

Chemical Property:

• PSA: 18.46000
• LogP: 5.60710
• Storage Temp.: Sealed in dry,Room Temperature
• XLogP3: 5.5
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 6
• Exact Mass: 368.04119
• Heavy Atom Count: 23
• Complexity: 324

Purity/Quality:

97% ^*data from raw suppliers

Pro-Gly-OMe TFA ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1=CC=C(C=C1)COC2=C(C=C(C=C2)Br)OCC3=CC=CC=C3

Technology Process of 1,2-Bis(benzyloxy)-4-bromobenzene

There total 9 articles about 1,2-Bis(benzyloxy)-4-bromobenzene 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: 100.0%

(S)-(-)-N-(tert-butoxycarbonyl)prolylglycine methyl ester + trifluoroacetic acid (76-05-1) → [(pyrrolidine-2-carbonyl)-amino]acetic acid methyl ester trifluoroacetate (634922-10-4)

Guidance literature:

for 1h; Ambient temperature;

DOI:10.1021/jm00068a007

Reference yield:

tert-butyloxycarbonyl-prolyl-glycine methyl ester (34290-72-7,92132-25-7,1097194-13-2) + trifluoroacetic acid (76-05-1) → [(pyrrolidine-2-carbonyl)-amino]acetic acid methyl ester trifluoroacetate (634922-10-4)

Guidance literature:

In dichloromethane; for 2h;

DOI:10.1021/ol0508781

Reference yield:

1-(tert-butoxycarbonyl)-L-proline (15761-39-4,59433-50-0) → [(pyrrolidine-2-carbonyl)-amino]acetic acid methyl ester trifluoroacetate (634922-10-4)

Guidance literature:

Multi-step reaction with 2 steps

1: 90 percent / BOP; DIPEA / CH₂Cl₂ / 16 h

2: CH₂Cl₂ / 2 h

With (benzotriazo-1-yloxy)tris(dimethylamino)phosphonium hexafluorophosphate; N-ethyl-N,N-diisopropylamine; In dichloromethane;

DOI:10.1021/ol0508781

upstream raw materials:

trifluoroacetic acid

tert-butyloxycarbonyl-prolyl-glycine methyl ester

1-(tert-butoxycarbonyl)-L-proline

N-Boc-L-proline

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