A study of periselectivity in the thermal cyclisation reactions of diene-conjugated diazo compounds: 1,7-cyclisation as a route to 3H-1,2-diazepines and 1,5-cyclisation leading to new rearrangement reactions of 3H-pyrazoles-Reference-Cited by-同舟云学术

A study of periselectivity in the thermal cyclisation reactions of diene-conjugated diazo compounds: 1,7-cyclisation as a route to 3H-1,2-diazepines and 1,5-cyclisation leading to new rearrangement reactions of 3H-pyrazoles

Published:1984-01 Issue:16 Volume:40 Page:3095-3112
ISSN:0040-4020
Container-title:Tetrahedron
language:en
Short-container-title:Tetrahedron

Author:

Robertson Ian R.,Sharp John T.

Publisher

Elsevier BV

Subject

Organic Chemistry,Drug Discovery,Biochemistry

Reference33 articles.

1. Cyclisation of α-(o-alkenylaryl)diazoalkanes: a route to 2,3-benzodiazepines via a novel 1,7-electrocyclic ring closure

2. The synthesis of 1H- and 5H-thieno[1,2]diazepines by the electrocyclisation of α-(2-alkenylthienyl)diazoalkanes, and some observations on their photochemical reactivity and ring inversion

3. Electrocyclic aromatic substitution by the diazo group. Part 2. Ring size effects on the cyclisation of 1-aryl-3-diazoalkenes: a new rearrangement of 3H-pyrazoles to 3H-1,2-benzodiazepines

4. Electrocyclic aromatic substitution by the diazo group. Part 4. Periselectivity studies on the cyclisation of 1-thienyl-3-diazoalkenes: a route to 3H-thieno[1,2]diazepines

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