Propane, l-bromo-3-chloro

Propane, 1,3-bis(methylthio)-2-methoxy-, 54, 20 Propane, l-bromo-3-chloro-, 54, 94... 

Propane, l-bromo-3-chloro-2,2-dimethoxy-[22089-54-9],57,41 Propane, l-bromo-2,2-dimethyl- [630-17-1], 58, 143, 144, 146 Propane, 2,2-dimethyl-l-phenyl-, 55, 112 Propane, l-fluoro-2-methyl- [359-00-2],... 

Dithiane, with l-bromo-3-chloro-propane and n-butyllithium to give 5,9-dithiaspiro[3.5] nonane,... 

Kiedrowski and Ddrwald (1988) have reported a different strategy for preparation of polytrimethyleneamines. In their process, l-bromo-3-chloro-propane was used to extend the chain by trimethylene units. In the example shown below, A -formyl-yV -tosyl-l,4-butanediamine was extended by a multistep process utilizing both tosyl and formyl protecting groups. 

The reactivity increases, as usual, along the series chloride < bromide < iodide, so that halogens can be replaced selectively l-bromo-3-chloro-propane and somewhat less than the theoretical amount of potassium cyanide give exclusively 4-chlorobutyronitrile (70%).438... 

ClsH,0BrCIF2O Propane 2-Bromo-3-(4-chloro-phcnyl)-3-fluoro-l-(4-fluoro-phenyl)-l-oxo- ElOa, 239 (En + IIF/NBS)... 

DIBROMOCHLOROPROPANE or l,2-DIBROMO-3-CHLOROPROPANE or 2-DI-BROMO-3-CHLORO-PROPANE (96-12-8) Combustible liquid (flash point 170°F/ 77°C). Violent reaction with oxidizers, strong bases. Decomposes in elevated temperatures, forming hydrogen chloride and hydrogen bromide. Attacks some rubber materials and coatings. Reacts with chemically active metals (i.e., aluminum, copper, magnesium, tin, and their alloys). Attacks many metals in the presence of moisture. 

Obtained by reaction of l-bromo-3-phenyl-propane with resacetophenone in the presence of potassium carbonate in refluxing acetone for 24 h. The 1-chloro derivative and butanone can also be used iustead of the mentioned starting materials (83%) [3204],... 

L PROLYLGLYCYLGLYCINE,At CARBO BEN ZOXY-3-HY DROXYETHYL ESTER [GLYCINE,N [AT 13-HYDROXY 1 -[ (PHENYLMETH-OXY)CARBONYL] -L PROLYL] GLYCYL] -, ETHYL ESTER], 88 Propane, 1-mtro-, 36 1,3 Propanedithiol, 9 Propanoic acid, 2-chloro-, 70 1-PROPENE, 3 ACETOXY-2-BROMO-1,1-D1PHENYL- [2-PROPFN-l-OI, 2-BROMO 3,3 DIPHENYL, ... 

Dehydrochlorination of 2-chloro-l.l,l-trifluoro-3-(4-nitrophenyl)propane (49) and dehydro-bromination of2-bromo-l,l,l-trifluoro-3-(4-nitrophenyl)propane(50) give 3,3,3-trifluoro-l-(4-nitrophenyl)prop-l-ene (51).100... 

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