@article {2905,
	title = {CRYSTAL-STRUCTURE CORRELATIONS IN THE PHOTOCHEMISTRY OF DIMETHYL 9,10-DIMETHYL-9,10-DIHYDRO-9,10-ETHENOANTHRACENE-11,12-DICARBOXYLATE},
	journal = {Acta Crystallographica Section B-Structural Science},
	volume = {49},
	year = {1993},
	note = {ISI Document Delivery No.: KM629Times Cited: 15Cited Reference Count: 25Part 1},
	month = {Feb},
	pages = {107-116},
	type = {Article},
	abstract = {{The photochemistry of the title 9,10-dimethlydi-benzobarrelene-11,12-diester (1) in solution and in the solid state exhibits unique differences as a function of reaction medium. In acetone the normal di-pi-methane reaction leads to a semibull-valene derivative, dimethyl 4b,8b-dimethy-4b,8b,8c,-8d-tetrahydrodibenzo[a,f]cyclopropa[calpentalene -gc,8d-dicarboxylate (2), while in acetonitrile an additional cyclooctatetraene (COT) photoproduct, dimethyl 5,11-dimethyldibenzo[a,e]cyclooctene-6,12-dicarboxylate (3), is obtained. In the solid state a new pentalene, dimethyl 5, 10-dimethyl-5, 10-dihydro-indeno[2,1-a]indene-5,10-dicarboxylate (4), is formed as the major product. Crystal data for (1), (3) and (4): T = 294 K, Cu Kalpha},
	keywords = {1, 2-MIGRATION, EXPLORATORY ORGANIC-PHOTOCHEMISTRY, PHOTOPRODUCTS, PI-METHANE REARRANGEMENT, SOLID-STATE PHOTOCHEMISTRY, SUBSTITUTED DIBENZOBARRELENE},
	isbn = {0108-7681},
	url = {<Go to ISI>://A1993KM62900013},
	author = {Pokkuluri, P. R. and Scheffer, J. R. and Trotter, J.}
}
@article {2905,
	title = {CRYSTAL-STRUCTURE CORRELATIONS IN THE PHOTOCHEMISTRY OF DIMETHYL 9,10-DIMETHYL-9,10-DIHYDRO-9,10-ETHENOANTHRACENE-11,12-DICARBOXYLATE},
	journal = {Acta Crystallographica Section B-Structural Science},
	volume = {49},
	year = {1993},
	note = {ISI Document Delivery No.: KM629Times Cited: 15Cited Reference Count: 25Part 1},
	month = {Feb},
	pages = {107-116},
	type = {Article},
	abstract = {{The photochemistry of the title 9,10-dimethlydi-benzobarrelene-11,12-diester (1) in solution and in the solid state exhibits unique differences as a function of reaction medium. In acetone the normal di-pi-methane reaction leads to a semibull-valene derivative, dimethyl 4b,8b-dimethy-4b,8b,8c,-8d-tetrahydrodibenzo[a,f]cyclopropa[calpentalene -gc,8d-dicarboxylate (2), while in acetonitrile an additional cyclooctatetraene (COT) photoproduct, dimethyl 5,11-dimethyldibenzo[a,e]cyclooctene-6,12-dicarboxylate (3), is obtained. In the solid state a new pentalene, dimethyl 5, 10-dimethyl-5, 10-dihydro-indeno[2,1-a]indene-5,10-dicarboxylate (4), is formed as the major product. Crystal data for (1), (3) and (4): T = 294 K, Cu Kalpha},
	keywords = {1, 2-MIGRATION, EXPLORATORY ORGANIC-PHOTOCHEMISTRY, PHOTOPRODUCTS, PI-METHANE REARRANGEMENT, SOLID-STATE PHOTOCHEMISTRY, SUBSTITUTED DIBENZOBARRELENE},
	isbn = {0108-7681},
	url = {<Go to ISI>://A1993KM62900013},
	author = {Pokkuluri, P. R. and Scheffer, J. R. and Trotter, J.}
}
