Ring enlargement of boracyclanes via sequential one carbon homologation. The first synthesis of boracyclanes in the strained medium ring range

…, AS Phadke, MV Rangaishenvi

Index: Brown, Herbert C.; Phadke, Avinash S.; Rangaishenvi, Milind V. Journal of the American Chemical Society, 1988 , vol. 110, # 18 p. 6263 - 6264

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Citation Number: 28

Abstract

Figure 3. The interaction of the symmetry-related flavins and heme groups of the two@- chains in a tetrameric molecule. The cyano groups are roughly 3 A apart. The long axes of the isoalloxazine rings are not colinear; they are approximately parallel but displaced by about 1.4 A in the plane of the rings. donated by NAD (P) H to one flavin may also be transferred to the second flavin and subsequently to the second P-heme.