Dimerization of an allylidenecyclopropane at a surprisingly low temperature

Thies Thiemann; Bärbel Gehrcke; Annin De Meijere

doi:10.1055/s-1993-22499

Dimerization of an allylidenecyclopropane at a surprisingly low temperature

Thies Thiemann
, Bärbel Gehrcke
, Annin De Meijere

Research output: Contribution to journal › Article › peer-review

11 Citations (Scopus)

Abstract

The bromo-allylidenecyclopropane 6 has been prepared and has been found to form a [2+2]-cyclodimer upon bromine lithium exchange at -78°C/-90°C the structure of the dimer has been proved by an X-ray structure analysis to be that of trans-7, 8-bis-3'-(1,2-dihydronaphthalinyl)dispiro[2.0.2.2]octane(8).

Original language	English
Pages (from-to)	483-485
Number of pages	3
Journal	Synlett
Volume	1993
Issue number	7
DOIs	https://doi.org/10.1055/s-1993-22499
Publication status	Published - Jul 1993
Externally published	Yes

ASJC Scopus subject areas

Organic Chemistry

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abstract = "The bromo-allylidenecyclopropane 6 has been prepared and has been found to form a [2+2]-cyclodimer upon bromine lithium exchange at -78°C/-90°C the structure of the dimer has been proved by an X-ray structure analysis to be that of trans-7, 8-bis-3'-(1,2-dihydronaphthalinyl)dispiro[2.0.2.2]octane(8).",

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year = "1993",

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AU - Thiemann, Thies

AU - Gehrcke, Bärbel

AU - De Meijere, Annin

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Y1 - 1993/7

N2 - The bromo-allylidenecyclopropane 6 has been prepared and has been found to form a [2+2]-cyclodimer upon bromine lithium exchange at -78°C/-90°C the structure of the dimer has been proved by an X-ray structure analysis to be that of trans-7, 8-bis-3'-(1,2-dihydronaphthalinyl)dispiro[2.0.2.2]octane(8).

AB - The bromo-allylidenecyclopropane 6 has been prepared and has been found to form a [2+2]-cyclodimer upon bromine lithium exchange at -78°C/-90°C the structure of the dimer has been proved by an X-ray structure analysis to be that of trans-7, 8-bis-3'-(1,2-dihydronaphthalinyl)dispiro[2.0.2.2]octane(8).

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DO - 10.1055/s-1993-22499

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SN - 0936-5214

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SP - 483

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JO - Synlett

JF - Synlett

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ER -

Dimerization of an allylidenecyclopropane at a surprisingly low temperature

Abstract

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