167367-79-5Relevant articles and documents
Asymmetric Induction in the Electrocyclisations of 1,3 Dipolar Intermediates: the 1.7 Cyclisation of Diene-conjugated Diazo-compounds to give 1H-2,3-Benzodiazepines
Blake, Alexander J.,Harding, Mervyn,Sharp, John T.
, p. 3149 - 3162 (2007/10/02)
In the cyclisation of the diene-conjugated diazo compounds 4 to give the diastereomeric pair of 1H-2,3-benzodiazepines 7 and 8, alkyl and silyl ethers when present as the 'medium' sized group R3, showed the opposite effect in controlling face selectivity