Synthesis of photochromic 6'-sulfanyl-substituted spiro[indoline-naphthoxazines]
Mendeleev Communications Pub Date: DOI: 10.1070/MC1997v007n01ABEH000652
Abstract
The unexpected synthesis of photochromic spiro{indoline-naphth[1,2-b]oxazines} in high yield during the reaction of Fisher's base with mixture of oximes of 4-sulfanyl substituted-1,2-naphtoquinones is described.
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Journal Name：Mendeleev Communications
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CAS no.: 89640-58-4
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