(5-chloro-3-phenyl-1-benzofuran-2-yl)methanamine;hydrochloride

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: Treat 2.0 g. 2-cyano-5-chloro-3-phenylbenzofuran (0.008 mole) in 30 ml of tetrahydrofuran with 18 ml of borane in tetrahydrofuran (1 m solution). Reflux for 2 hours. Cool, add 10 ml of 10% hydrochloric acid and reflux for 1/2 hour. Evaporate the solution to dryness. Dissolve the residue in 50 ml of ethanol. Add 30 ml of ethanol saturated with hydrogen chloride. Dry the precipitate obtained to yield the title compound; m.p. 254°-256°. Treat 2.0 g Reflux for 2 hours Cool reflux for 1/2 hour Evaporate the solution to dryness Dissolve the residue in 50 ml of ethanol Add 30 ml of ethanol saturated with hydrogen chloride Dry the precipitate obtained

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: Treat 2.0 g. 2-cyano-5-chloro-3-phenylbenzofuran (0.008 mole) in 30 ml of tetrahydrofuran with 18 ml of borane in tetrahydrofuran (1 m solution). Reflux for 2 hours. Cool, add 10 ml of 10% hydrochloric acid and reflux for 1/2 hour. Evaporate the solution to dryness. Dissolve the residue in 50 ml of ethanol. Add 30 ml of ethanol saturated with hydrogen chloride. Dry the precipitate obtained to yield the title compound; m.p. 254°-256°. Treat 2.0 g Reflux for 2 hours Cool reflux for 1/2 hour Evaporate the solution to dryness Dissolve the residue in 50 ml of ethanol Add 30 ml of ethanol saturated with hydrogen chloride Dry the precipitate obtained

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: Treat 2.0 g. 2-cyano-5-chloro-3-phenylbenzofuran (0.008 mole) in 30 ml of tetrahydrofuran with 18 ml of borane in tetrahydrofuran (1 m solution). Reflux for 2 hours. Cool, add 10 ml of 10% hydrochloric acid and reflux for 1/2 hour. Evaporate the solution to dryness. Dissolve the residue in 50 ml of ethanol. Add 30 ml of ethanol saturated with hydrogen chloride. Dry the precipitate obtained to yield the title compound; m.p. 254°-256°. Treat 2.0 g Reflux for 2 hours Cool reflux for 1/2 hour Evaporate the solution to dryness Dissolve the residue in 50 ml of ethanol Add 30 ml of ethanol saturated with hydrogen chloride Dry the precipitate obtained

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: Treat 2.0 g. 2-cyano-5-chloro-3-phenylbenzofuran (0.008 mole) in 30 ml of tetrahydrofuran with 18 ml of borane in tetrahydrofuran (1 m solution). Reflux for 2 hours. Cool, add 10 ml of 10% hydrochloric acid and reflux for 1/2 hour. Evaporate the solution to dryness. Dissolve the residue in 50 ml of ethanol. Add 30 ml of ethanol saturated with hydrogen chloride. Dry the precipitate obtained to yield the title compound; m.p. 254°-256°. Treat 2.0 g Reflux for 2 hours Cool reflux for 1/2 hour Evaporate the solution to dryness Dissolve the residue in 50 ml of ethanol Add 30 ml of ethanol saturated with hydrogen chloride Dry the precipitate obtained

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: Treat 2.0 g. of 2-cyano-5-chloro-3-phenylbenzo[b]furan (0.008 mole) in 30 ml. of tetrahydrofuran with 18 ml. of diborane in tetrahydrofuran (1 M solution) and reflux for 2 hours. Cool, add 10 ml. of 10% hydrochloric acid and reflux for 1/2 hour. Evaporate the solution to dryness and dissolve the residue in 50 ml. of ethanol. Add 30 ml. of ethanol saturated with hydrogen chloride. Dry the precipitate obtained to yield the title compound; m.p. 254°-256°. Treat 2.0 g Cool add 10 ml Evaporate the solution to dryness dissolve the residue in 50 ml Add 30 ml Dry the precipitate obtained

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: Treat 2.0 g. 2-cyano-5-chloro-3-phenylbenzofuran (0.008 mole) in 30 ml of tetrahydrofuran with 18 ml of borane in tetrahydrofuran (1 m solution). Reflux for 2 hours. Cool, add 10 ml of 10% hydrochloric acid and reflux for 1/2 hour. Evaporate the solution to dryness. Dissolve the residue in 50 ml of ethanol. Add 30 ml of ethanol saturated with hydrogen chloride. Dry the precipitate obtained to yield the title compound; m.p. 254°-256°. Treat 2.0 g Reflux for 2 hours Cool reflux for 1/2 hour Evaporate the solution to dryness Dissolve the residue in 50 ml of ethanol Add 30 ml of ethanol saturated with hydrogen chloride Dry the precipitate obtained

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: Treat 2.0 g. 2-cyano-5-chloro-3-phenylbenzofuran (0.008 mole) in 30 ml of tetrahydrofuran with 18 ml of borane in tetrahydrofuran (1 m solution). Reflux for 2 hours. Cool, add 10 ml of 10% hydrochloric acid and reflux for 1/2 hour. Evaporate the solution to dryness. Dissolve the residue in 50 ml of ethanol. Add 30 ml of ethanol saturated with hydrogen chloride. Dry the precipitate obtained to yield the title compound; m.p. 254°-256°. Treat 2.0 g Reflux for 2 hours Cool reflux for 1/2 hour Evaporate the solution to dryness Dissolve the residue in 50 ml of ethanol Add 30 ml of ethanol saturated with hydrogen chloride Dry the precipitate obtained