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Lab-Expt

Microscale Preparation of Difluorenylidene and trans-2,3-Dibenzoylspiro[cyclopropane-1-99-fluorene]

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Fred H. Greenberg

SUNY College at Buffalo, Buffalo, NY 14222

J. Chem. Educ., 1996, 73 (11), p 1043

DOI: 10.1021/ed073p1043

Publication Date (Web): November 1, 1996

Section:

History, Education, and Documentation

Abstract

The synthetic sequence involving the oxidation of fluorene to fluorenone and the reduction of fluorenone to fluorenol can be extended by preparing the title compounds via the intermediate 9-chlorofluorene. The latter is obtained by heating fluorenol in methanol with conc. hydrochloric acid.

Keywords (Audience):

Upper-Division Undergraduate

Keywords (Domain):

Organic Chemistry

Keywords (Feature):

The Microscale Laboratory

Keywords (Pedagogy):

Hands-On Learning / Manipulatives

Keywords (Subject):

Synthesis

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Received: August 03, 2009

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Lab-Expt

Microscale Preparation of Difluorenylidene and trans-2,3-Dibenzoylspiro[cyclopropane-1-99-fluorene]

Abstract

Keywords (Audience):

Keywords (Domain):

Keywords (Feature):

Keywords (Pedagogy):

Keywords (Subject):

Tools

SciFinder Links

History

Recommend & Share

Related Content

Green Chemistry in the Organic Teaching Laboratory: An Environmentally Benign Synthesis of Adipic Acid

Microscale Chemistry in a Plastic Petri Dish: Preparation and Chemical Properties of Chlorine Gas

The Question-Driven Laboratory Exercise: A New Pedagogy Applied to a Green Modification of Grignard Reagent Formation and Reaction

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