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Synthesis of 2‐(1‐chloroalkyl)‐1,3‐benzodithioles and 2‐alkylidene‐1,3‐benzodithioles
Author(s) -
Bellesia Franco,
Boni Monica,
Ghelfi Franco,
Pagi Ugo M.
Publication year - 1994
Publication title -
journal of heterocyclic chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.321
H-Index - 59
eISSN - 1943-5193
pISSN - 0022-152X
DOI - 10.1002/jhet.5570310676
Subject(s) - chemistry , boron trifluoride , boron , medicinal chemistry , organic chemistry , stereochemistry , computational chemistry , catalysis
Boron trifluoride promoted transdithioacetalization of α‐chloroacetals with 1,2‐benzodithiol affords good yields of 2‐(1‐chloroalkyl)‐1,3‐benzodithioles, which dehydrochlorinates very satisfactorily to the corresponding 2‐alkylidene‐1,3‐benzodithioles.