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1,3-Bis(dimethylamino)vinylcarbene

✍ Scribed by Prof. Dr. Rudolf Gompper; Dipl.-Chem. Rainer Sobotta

Publisher: John Wiley and Sons
Year: 1978
Tongue: English
Weight: 209 KB
Volume: 17
Category: Article
ISSN: 0044-8249
DOI: 10.1002/anie.197807621

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✦ Synopsis

aj, A = C02Et; (b), A = COPh (a), R = Me; (b), R = P h Scheme 3. Cyclic reaction products of compounds (9). ( [ ? a ) , m.p. 89°C; (17b), m.p. 113-115°C; (186), m.p. 159°C; ( 1 9 a ) , b.p. llO"C/O.I torr; ( 1 9 b ) , m.p. 116-1 18 "C; (20), m.p. 43°C; (21 a ) , b.p. 130"C/0.1 tom; (21 b), m.p. 81--83°C. oil) and (22b) (36 %, orange-red oil) with dimethylamine. HBF4 regenerates (23) from (22). Five-membered rings are R' L J 3 R' MQNH EtO @Me2 BF," HBFI

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