Preparation of cyclobutarenes via the steam pyrolysis of aromati

Details Preparation of cyclobutarenes via the steam pyrolysis of aromati Preparation of cyclobutarenes via the steam pyrolysis of aromati

1987-10-23

1989-07-25

Davis, Curtis R.

Chemistry of hydrocarbon compounds

Aromatic compound synthesis

By ring formation from nonring moiety, e.g., aromatization,...

C07C 1264

Patent

active

048516031

ABSTRACT:
Cyclobutarenes are prepared by pyrolyzing a suitable benzene, naphthalene, or pyridine derivative in the presence of an amount steam effective to substantially reduce the partial pressure of the pyrolyzing compound.

REFERENCES:
patent: 4540763 (1985-09-01), Kirchhoff
patent: 4544782 (1985-10-01), Chapman et al.
patent: 4570011 (1986-02-01), Ying-Hung So
Klundt, Chemical Reviews 70, pp. 471-487.
Boekelheide et al., Tetrahedron Letters, 44, pp. 4245-4248.
Boekelheide et al., Topics in Current Chemistry, 100, pp. 2892-2893.
Scheiss et al. Tetrahedron Letters, 46, pp. 4569-72 (1978) and vol. 23, No. 36, pp. 3265-68 (1982).
Loudon et al. J. of Am. Chem. Soc., 91:27, pp. 7577-80 (1969).
Morello et al., Tetrahedron Letters, 46, pp. 4435-6 (1979).
Maccoll et al., J.C.S. Perkin II, pp. 1194-6 (1975).
Crow et al., Aust. J. Chem. 28, pp. 1741-54 (1975).
Harruff et al., J. of Am. Chem. Soc., 100, pp. 2892-4 (1978).
Berman et al., J. of Am. Chem. Soc., 102, pp. 5692-4 (1980).
Chapman et al., J. of Am. Chem. Soc., 106, pp. 7974-6 (1984).
Trahanovsky et al., J. Org. Chem., 46, pp. 2985-7 (1981).

Affiliated with

Also associated with

Rating

Preparation of cyclobutarenes via the steam pyrolysis of aromati does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Preparation of cyclobutarenes via the steam pyrolysis of aromati, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Preparation of cyclobutarenes via the steam pyrolysis of aromati will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2359721