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. Author manuscript; available in PMC: 2008 Aug 26.

Published in final edited form as: J Org Chem. 2007 Jun 22;72(15):5839–5842. doi: 10.1021/jo0707885

Table 1.

Scope of Pd-Mediated Carbonylation of Chlorins


Bromochlorin	R⁵	R¹⁵	R³	R¹³	Formylchlorin	R¹⁵	R³	R¹³	Yield
^aZnC-M¹⁰Br¹³	H	H	H	Br	ZnC-M¹⁰F¹³	H	H	CHO	68%
^bZnC-T⁵M¹⁰Br¹³	p-tolyl	H	H	Br	ZnC-T⁵M¹⁰F¹³	H	H	CHO	72%
^aZnC-Br³M¹⁰Br¹³	H	H	Br	Br	ZnC-F³M¹⁰F¹³	H	CHO	CHO	52%
^cZnC-T⁵M¹⁰Br¹⁵	p-tolyl	Br	H	H	ZnC-T⁵M¹⁰F¹⁵	CHO	H	H	35%

^a

^b

^c