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Photochromic and electrochromic properties of 1′,3′,3′-trimethyl-6-piperidino- and -morpholinospiro[indoline-2′,3-3H-naphtho[2,1-b][1,4]-oxazines]

✍ Scribed by A. E. Kozlovskaya; V. G. Luchina; I. Yu. Sychev; V. S. Marevtsev

Book ID
112389259
Publisher
Springer
Year
1994
Tongue
English
Weight
223 KB
Volume
43
Category
Article
ISSN
1573-9171

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Synthesis and properties of 1,3,3-trimet
Synthesis and properties of 1,3,3-trimethylspiro[indoline-2,3′-naphtho[2,1-b][1,4]oxazin]-6′-amine, a novel, red colouring photochromic spirooxazine
✍ Mark York; Richard A. Evans 📂 Article 📅 2010 🏛 Elsevier Science 🌐 French ⚖ 319 KB

## a b s t r a c t The synthesis and photochromic properties of 1,3,3-trimethylspiro[indoline-2,3 0 -naphtho[2,1-b][1,4]oxazin]-6 0 -amine, a novel red-colouring photochromic spirooxazine and derivatives is reported. The synthesis proceeds via an unusual one-pot transamination, oxime formation, N-O