2034-53-9Relevant academic research and scientific papers
Oxidative coupling of 7,7-dilithionorbornane; 7,7′-dilithio-7,7′-dinorbornyl, a new vic-dilithioalkane prone to a new mode of decomposition
Vlaar, Cornelis P.,Klumpp, Gerhard W.
, p. 4651 - 4654 (2007/10/02)
7,7-Dilithionorbornane reacts with butyl halides at -100°C to give 7,7′-dilithio-7,7′-dinorbornyl (30%), which is easily oxidized to 7,7′-dinorbornylidene.
Preparation and Some Properties of 7,7-Dilithionorbornane
Vlaar, Cornelis P.,Klumpp, Gerhard W.
, p. 2951 - 2952 (2007/10/02)
7,7-Dilithionorbornane 4a is formed from 7,7-dibromonorbornane 4b by reduction with 4.5 equiv of lithium p,p'-di-tert-butylbiphenyl at -100 deg C, at which temperature it adds to ethylene.On warming it rearranges to 1-lithio-5-(2-lithioethyl)cyclopentene 5.
MECHANISM OF THE THERMAL CONVERSION OF TETRACYCLO(3.3.0.02,4.03.6)OCT-7-ENE INTO DIHYDROPENTALENES
Stapersma, J.,Rood, I. D. C.,Klumpp, G. W.
, p. 2201 - 2212 (2007/10/02)
One of a number of possible mechanisms has been established for the title reaction.
SYNTHESIS OF TETRACYCLO2,4.03,6>OCT-7-ENE AND SOME OF ITS DERIVATIVES
Stapersma, J.,Rood, I. D. C.,Klumpp, G. W.
, p. 191 - 199 (2007/10/02)
A full account is given of the synthesis of the title compound, its 7,8-dihydro-analogue and of some of its derivatives.
