cis–trans Isomerism in bis(trihalogenoacetyl)polymethylbenzenes resulting from restricted rotation about carbonyl groups:1H nuclear magnetic resonance evidence
1978 ◽
pp. 201-202
◽
1981 ◽
pp. 1099
◽
1998 ◽
Vol 81
(10)
◽
pp. 2580-2587
◽
1982 ◽
Vol 88
(1)
◽
pp. 165-170
◽
1999 ◽
Vol 14
(1-3)
◽
pp. 59-68
◽
1970 ◽
pp. 1087
◽