4-Cyclopentene-1,3-diol, dibenzoate, cis-

Base Information

• Chemical Name: 4-Cyclopentene-1,3-diol, dibenzoate, cis-
• CAS No.: 4157-02-2
• Molecular Formula: C19H16O4
• Molecular Weight: 308.334
• Hs Code.: 2916399090
• Mol file: 4157-02-2.mol

Synonyms:cis 2-cyclopentene 1,4-dibenzoate;cis-1,4-bis(benzyloxy)cyclopent-2-ene;cis-3,5-Dibenzoyloxy-cyclopenten;cis-3,5-dibenzoyloxycyclopent-2-ene;

Chemical Property of 4-Cyclopentene-1,3-diol, dibenzoate, cis-

Chemical Property:

• PSA: 52.60000
• LogP: 3.39750

Purity/Quality:

95% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 4-Cyclopentene-1,3-diol, dibenzoate, cis-

There total 12 articles about 4-Cyclopentene-1,3-diol, dibenzoate, cis- 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: 74.0%

6-oxabicyclo<3.1.0>hex-2-ene (7129-41-1,54460-11-6) + benzoic acid anhydride (93-97-0) → cis 2-cyclopentene 1,4-dibenzoate (4157-02-2)

Guidance literature:

With tetrakis(triphenylphosphine) palladium⁽⁰⁾;

DOI:10.1016/S0040-4039(01)80901-1

Reference yield: 56.0%

cis-4-cyclopentene-1,3-diol (29783-26-4) + benzoyl chloride (98-88-4) → cis 2-cyclopentene 1,4-dibenzoate (4157-02-2) + dl-cis-4-hydroxy-2-cyclopentenyl benzoate (61305-24-6,61305-25-7,61740-32-7,63699-53-6,63699-54-7,77398-30-2,135911-67-0)

Guidance literature:

With pyridine; Ambient temperature;

DOI:10.1016/0040-4020(80)80160-8

Reference yield: 37.0%

cis-4-cyclopentene-1,3-diol (29783-26-4) + benzoyl chloride (98-88-4) → cis 2-cyclopentene 1,4-dibenzoate (4157-02-2) + (+)-4(S)-hydroxy-2-cyclopenten-1(R)-yl benzoate (63699-53-6)

Guidance literature:

With 4 A molecular sieve; triethylamine; (S)-1-methyl-2-[(dihydroisoindol-2-yl)methyl]pyrrolidine; In various solvent(s); at -78 ℃; for 3h;

DOI:10.3987/COM-99-S133

upstream raw materials:

cis-4-cyclopentene-1,3-diol

benzoyl chloride

6-oxabicyclo<3.1.0>hex-2-ene

benzoic acid anhydride

Downstream raw materials:

C₂₆H₂₁NO₅

C₂₆H₂₁NO₅

(3aS,6aR)-3-Benzenesulfonyl-4,6a-dihydro-3aH-cyclopenta[d]isoxazole 2-oxide

(1S,4R)-4-Azido-1-benzoyloxycyclopent-2-ene