Crystal Structure of 1,3-dimethyl-6-oxo-7,8-dihydro-4H,6H- thieno[3,4-c]oxepine-7-carboxylic acid tert-butyl ester

Id4022505
Chemical name1,3-dimethyl-6-oxo-7,8-dihydro-4H,6H- thieno[3,4-c]oxepine-7-carboxylic acid tert-butyl ester
a (Å)23.1010(5)
b (Å)5.8010(2)
c (Å)11.3580(10)
α (°)90.00
β (°)99.350(2)
γ (°)90.00
V (Å3)1501.85(15)
Space groupP 1 21/c 1
Temperature (K)90.0(2)
Rint0.0810
Publication: Journal of Organic Chemistry (2003) 68, 7455-7459