𝔖 Bobbio Scriptorium
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Palladium assisted synthesis of 1-azaspirocycles

✍ Scribed by Stephen A. Godleski; James D. Meinhart; David J. Miller; Shawn Van Wallendael

Book ID
104244016
Publisher
Elsevier Science
Year
1981
Tongue
French
Weight
230 KB
Volume
22
Category
Article
ISSN
0040-4039

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✦ Synopsis

A facile palladium complex in general route to 1-azaspirocycles utilizing a n-ally1 the key cyclization step has been developed.

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## Abstract A new synthetic route to polytriarylamines by microwave‐assisted palladium‐catalysed amination between 2,4‐dimethylaniline and 4,4′‐dibromobiphenyl is reported. The use of microwave heating significantly reduces the polymerisation time from days to around five minutes when conducted at