75416-78-3

Basic information

• Product Name: Benzene, 1,1'-[1,2-bis(methylene)-1,2-ethanediyl]bis[4-chloro-
• CAS NO: 75416-78-3
• Molecular Formula: C16H12Cl2
• Molecular Weight: 275.177
• Mol File: 75416-78-3.mol
• Article Data: 10

Chemical Properties

• CAS DataBase Reference: Benzene, 1,1'-[1,2-bis(methylene)-1,2-ethanediyl]bis[4-chloro-(CAS DataBase Reference)
• NIST Chemistry Reference: Benzene, 1,1'-[1,2-bis(methylene)-1,2-ethanediyl]bis[4-chloro-(75416-78-3)
• EPA Substance Registry System: Benzene, 1,1'-[1,2-bis(methylene)-1,2-ethanediyl]bis[4-chloro-(75416-78-3)

Safety Data

• Hazardous Substances Data: 75416-78-3(Hazardous Substances Data)

Upstream product

• 39167-47-0 1,1'-bis-(4-chloro-phenyl)-2,2'-selanediyl-bis-ethanone 
• 99-91-2 para-chloroacetophenone 
• 21985-98-8 2,3-bis-(4-chloro-phenyl)-butane-2,3-diol 
• 1679-18-1 4-Chlorophenylboronic acid 
• 197244-15-8 but-2-yne-1,4-diyl dimethyl bis(carbonate) 
• 75230-50-1 p-chloroacetophenone tosylhydrazone 
• 89619-10-3 1-(1-bromovinyl)-4-chlorobenzene 
• 40338-30-5 dichloro-bis-(4-chloro-phenacyl)-λ⁴-selane 
• 873-77-8 (4-chlorphenyl)magnesium bromide 
• 16356-02-8 1,4-dimethoxy-2-butyne 

Downstream Products

• 157030-87-0 4,5-di(p-chlorophenyl)-2-cyano-3,6-dihydro-2H-selenopyran 
• 10425-97-5 6-chloro-2-(4-chlorophenyl)-3-methyl-1H-indene 
• 1456822-39-1 5,6-bis(4-chlorophenyl)-2-phenyl-3a,4,7,7a-tetrahydro-1H-isoindole-1,3(2H)-dione 
• 157031-00-0 4,5-di(p-chlorophenyl)-2-cyano-3,6-dihydro-2H-selenopyran-2-yl m-chlorobenzoate 
• 157030-99-4 3,4-di(p-chlorophenyl)-6-cyano-2H-selenopyran 

Relevant articles and documents

Copper-Catalyzed Dehydrogenative Diels-Alder Reaction

A practical and effective copper-catalyzed dehydrogenative Diels-Alder reaction of gem-diesters and ketone with dienes has been established. The active dienophiles were generated in situ via a radical-based dehydrogenation process, which reacted with a wide variety of dienes to afford various polysubstituted cyclohexene derivatives in good to excellent yields.

From propargylic biscarbonate to diaryl[n]dendralenes

An efficient cross-coupling reaction using a low cost carbon-supported palladium (Pd/C) catalyst for the synthesis of cross-conjugated compounds, diaryl[n]dendralenes, has been developed. The reaction of a propargylic biscarbonate with phenylboronic acid using Pd/C and phosphine ligand (S-Phos) gave 2,3-diphenyl[2]dendralene in high yield. We found that Pd/C was an effective catalyst for the synthesis of dialyl[n]dendralenes. The synthesis of various dendralenes was successfully achieved under the optimized conditions, giving dialyl [2] and [4] dendralenes in good yields.

Synthesis of indenes via Bronsted acid catalyzed cyclization of diaryl- and alkyl aryl-1,3-dienes

Substituted indenes can be synthesized via the Bronsted acid catalyzed cyclization of diaryl- and alkyl aryl-1,3-dienes. In this approach, treatment of symmetric or unsymmetric diaryl- and alkyl aryl-1,3-dienes with a catalytic amount of trifluoromethanesulfonic acid gives a variety of indene derivatives in good to excellent yields under mild conditions.