Cyclopenta[cd]pentalene-1-carbonyl chloride, 2a,4a,6a,6b-tetrahydro-, [2aS-(2aalpha,4aalpha,6aalpha,6balpha)]- (9CI)

Base Information

Chemical Name:Cyclopenta[cd]pentalene-1-carbonyl chloride, 2a,4a,6a,6b-tetrahydro-, [2aS-(2aalpha,4aalpha,6aalpha,6balpha)]- (9CI)
CAS No.:82343-87-1
Molecular Formula:C₁₁H₉ClO
Molecular Weight:192.645
Hs Code.:
Mol file:82343-87-1.mol

Synonyms:Cyclopenta[cd]pentalene-1-carbonyl chloride, 2a,4a,6a,6b-tetrahydro-, [2aS-(2aalpha,4aalpha,6aalpha,6balpha)]- (9CI)

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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 Cyclopenta[cd]pentalene-1-carbonyl chloride, 2a,4a,6a,6b-tetrahydro-, [2aS-(2aalpha,4aalpha,6aalpha,6balpha)]- (9CI)

Chemical Property:

PSA：17.07000
LogP:2.29620

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

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Technology Process of Cyclopenta[cd]pentalene-1-carbonyl chloride, 2a,4a,6a,6b-tetrahydro-, [2aS-(2aalpha,4aalpha,6aalpha,6balpha)]- (9CI)

There total 16 articles about Cyclopenta[cd]pentalene-1-carbonyl chloride, 2a,4a,6a,6b-tetrahydro-, [2aS-(2aalpha,4aalpha,6aalpha,6balpha)]- (9CI) 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:

: 51149-62-3,51149-63-4,82373-86-2
(±)-triquinacene-2-carboxylic acid

: 82343-87-1
(2aS,4aS,6aR,6bR)-2a,4a,6a,6b-Tetrahydro-cyclopenta[cd]pentalene-1-carbonyl chloride

Guidance literature:: With oxalyl dichloride; In benzene; Ambient temperature;
DOI:10.1016/0040-4020(81)80004-X

Reference yield:

: 51149-62-3,51149-63-4,82373-86-2
(+)-triquinacene-2-carboxylic acid

: 82343-87-1
(2aS,4aS,6aR,6bR)-2a,4a,6a,6b-Tetrahydro-cyclopenta[cd]pentalene-1-carbonyl chloride

Guidance literature:: With oxalyl dichloride; In benzene; Yield given; Ambient temperature;
DOI:10.1016/0040-4020(81)80004-X

Reference yield:

: 42501-35-9,42501-41-7
Acetic acid (2aS,4aR,6aR,6bS)-6-oxo-1,2,2a,4a,5,6,6a,6b-octahydro-cyclopenta[cd]pentalen-1-yl ester

: 82343-87-1
(2aS,4aS,6aR,6bR)-2a,4a,6a,6b-Tetrahydro-cyclopenta[cd]pentalene-1-carbonyl chloride

Guidance literature:: Multi-step reaction with 6 steps

1: 55 percent / 1) Mg / 1) ether, RT, 30 min, 2) ether, reflux, 2 h

2: 65 percent / triethylamine / benzene / 23 h / 0 °C

3: 93 percent / selenium dioxide / H₂O; dioxane / 5 h / Heating

4: 81 percent / sodium cyanide, manganese dioxide / acetic acid / 16.5 h / Ambient temperature

5: 85 percent / potassium hydroxyde / methanol; H₂O / 2.5 h / Ambient temperature

6: oxalyl chloride / benzene / Ambient temperature

With sodium cyanide; manganese(IV) oxide; potassium hydroxide; selenium(IV) oxide; oxalyl dichloride; magnesium; triethylamine; In 1,4-dioxane; methanol; water; acetic acid; benzene;
DOI:10.1016/0040-4020(81)80004-X