Two complementary routes to 7-substituted chlorins. Partial mimics of chlorophyll b

C Muthiah, M Ptaszek, TM Nguyen…

Index: Justus Liebigs Annalen der Chemie, , vol. 297, p. 5,78 Chemical and Pharmaceutical Bulletin, , vol. 34, # 11 p. 4875 - 4878

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Citation Number: 33

Abstract

... Volume: Page: ... 5); (ii) the labile dibromodipyrromethane intermediate 7-α-Br can be prepared and used following simple workup; and (iii) the isolated yield of ... the reaction of ZnC-Br 7 T 10 and (triisopropylsilyl)acetylene in the presence of Pd 2 (dba) 3 and P(o-tol ...