24-Sep News A new synthetic route of 558-13-4

These compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route Carbontetrabromide, its application will become more common.

Application of 558-13-4,Some common heterocyclic compound, 558-13-4, name is Carbontetrabromide, molecular formula is CBr4, traditional synthetic route has been very mature, but the traditional synthetic route has various shortcomings, such as complicated route, low yield, poor purity, etc, below Introduce a new synthetic route.

To an ice cold solution of the hexanol (ca. 19.8 mmoles) and carbon tetrabromide (21.98 mmoles) in methylene chloride (50 ml) was added triphenylphosphine (22.30 mmoles) in methylene chloride (50 ml) and the resulting solution was stirred for 2.5 hours. The volatiles were evaporated and the residue was taken up in ether (100 ml), cooled in ice, and filtered. The filtrate was evaporated and distilled to afford 6-phenylhexyl bromide as an oil.

These compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route Carbontetrabromide, its application will become more common.

Reference:
Patent; SmithKline Beckman Corporation; US4871771; (1989); A;,
Bromide – Wikipedia,
bromide – Wiktionary

A new synthetic route of CBr4

These compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route Carbontetrabromide, its application will become more common.

Application of 558-13-4,Some common heterocyclic compound, 558-13-4, name is Carbontetrabromide, molecular formula is CBr4, traditional synthetic route has been very mature, but the traditional synthetic route has various shortcomings, such as complicated route, low yield, poor purity, etc, below Introduce a new synthetic route.

To an ice cold solution of the hexanol (ca. 19.8 mmoles) and carbon tetrabromide (21.98 mmoles) in methylene chloride (50 ml) was added triphenylphosphine (22.30 mmoles) in methylene chloride (50 ml) and the resulting solution was stirred for 2.5 hours. The volatiles were evaporated and the residue was taken up in ether (100 ml), cooled in ice, and filtered. The filtrate was evaporated and distilled to afford 6-phenylhexyl bromide as an oil.

These compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route Carbontetrabromide, its application will become more common.

Reference:
Patent; SmithKline Beckman Corporation; US4871771; (1989); A;,
Bromide – Wikipedia,
bromide – Wiktionary

Share a compound : 558-13-4

The synthetic route of 558-13-4 has been constantly updated, and we look forward to future research findings.

Researchers who often do experiments know that organic synthesis is a process of preparing more complex target molecules from simple raw materials through one or more chemical reactions. Generally, it requires fewer steps, and cheap raw materials. 558-13-4, name is Carbontetrabromide, A new synthetic method of this compound is introduced below., Application In Synthesis of Carbontetrabromide

b 3-(Fluoro)phenethyl bromide To a solution of 3-(fluoro)phenethyl alcohol (3.8 g, 27.0 mmol), in anhydrous dichloromethane (100 ml), cooled to 0 C., was added carbon tetrabromide (11.25 g, 34.0 mmol) and triphenylphosphine (10.62 g, 41.0 mmol). After stirring for 0.5 h the solvent was removed in vacuo and diethyl ether (100 ml) was added to the residue. The resultant precipitate was removed by filtration, the filtrate evaporated under reduced pressure and the crude product chromatographed on silica-gel eluding with ethyl acetate/hexane (1:1) to give 3-(fluoro)phenethyl bromide (5.51 g, 100%), delta (250 MHz, CDCl3) 3.16 (2H, t, J=7.4 Hz, CH2), 3.57 (2H, t, J=7.4 Hz, CH2), 6.91-7.01 (3H, m, Ar–H), 7.24-7.33 (1H, m, Ar–H).

The synthetic route of 558-13-4 has been constantly updated, and we look forward to future research findings.

Reference:
Patent; Merck Sharp & Dohme, Ltd.; US5889008; (1999); A;,
Bromide – Wikipedia,
bromide – Wiktionary

Brief introduction of 558-13-4

The synthetic route of 558-13-4 has been constantly updated, and we look forward to future research findings.

Application of 558-13-4,Some common heterocyclic compound, 558-13-4, name is Carbontetrabromide, molecular formula is CBr4, traditional synthetic route has been very mature, but the traditional synthetic route has various shortcomings, such as complicated route, low yield, poor purity, etc, below Introduce a new synthetic route.

To an ice cold solution of the hexanol (ca. 19.8 mmol) and carbon tetrabromide (21.98 mmol) in methylene chloride (50 ml) was added triphenylphosphine (22.30 mmol) in methylene chloride (50 ml) and the resulting solution was stirred for 2.5 hours. The volatiles were evaporated and the residue was taken up in either (100 ml), cooled in ice, and filtered. The filtrate was evaporated and distilled to afford 6-phenylhexyl bromide as an oil.

The synthetic route of 558-13-4 has been constantly updated, and we look forward to future research findings.

Reference:
Patent; SmithKline Beecham Corporation; US5135938; (1992); A;,
Bromide – Wikipedia,
bromide – Wiktionary

Extracurricular laboratory: Synthetic route of 558-13-4

Chemical properties determine the actual use. Each compound has specific chemical properties and uses. We look forward to more synthetic routes in the future to expand reaction routes of 558-13-4.

These common heterocyclic compound, 558-13-4, name is Carbontetrabromide, its traditional synthetic route has been very mature, but the traditional synthetic route has various shortcomings, such as complicated route, low yield, poor purity, etc, below Introduce a new synthetic route. 558-13-4

To an ice cold solution of the hexanol (ca. 19.8 mmoles) and carbon tetrabromide (21.98 mmoles) in methylene chloride (50 ml) was added triphenylphosphine (22.30 mmoles) in methylene chloride (50 ml) and the resulting solution was stirred for 2.5 hours. The volatiles were evaporated and the residue was taken up in ether (100 ml), cooled in ice, and filtered The filtrate was evaporated and distilled to afford 6-phenylhexyl bromide as an oil.

Chemical properties determine the actual use. Each compound has specific chemical properties and uses. We look forward to more synthetic routes in the future to expand reaction routes of 558-13-4.

Reference:
Patent; SmithKline Beckman Corporation; US4730005; (1988); A;,
Bromide – Wikipedia,
bromide – Wiktionary