Organic Chemistry - ACS Publications - American Chemical Society

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The Journal of

Organic Chemistry EDITOR-IN-CHIEF CLAYTON H. H E A T H C O C K Department of Chemistry University of California #1460 Berkeley, California 94720-1460 ASSOCIATE EDITORS B a r r y K. C a r p e n t e r Cornell University J a m e s A. M a r s h a l l University of South Carolina C. D a l e P o u l t e r University of Utah University

Henry Rapoport of California, Berkeley

Andrew Streitwieser University of California, Berkeley S t e v e n M. W e i n r e b The Pennsylvania State University MANAGING EDITOR C h e r i R. H a d l e y ADVISORY BOARD Wesley G. Bentrude Weston Thatcher Borden Steven D. Burke David Collum Scott E. Denmark Philip DeShong Steven J. Gould Kendall N. Houk Thomas R. Hoye John A. Katzenellenbogen Jay R. Luly Philip D. Magnus Bruce E. Maryanoff Marvin J. Miller William Nugent Iwao Ojima Daniel H. Rich Stuart L. Schreiber David I. Schuster Lawrence T. Scott Amos B. Smith, III JoAnne Stubbe Laren M. Tolbert James D. Wuest Chi-Huey Wong

The Journal of Organic Chemistry ( I S S N 0 0 2 2 - 3 2 6 3 ) is p u b l i s h e d biweekly by the American Chemical Society a t 1155 16th Street, N.W., Washington, DC 20036. Second-class postage paid at Washington, DC, and additional mailing offices. POSTMASTER: Send address changes to The Journal of Organic Chemistry, Member & Subscriber Services, P.O. Box 3337, Columbus, OH 43210. Canadian GST Reg. No. R127571347. Printed in the USA. American Chemical Society 1155 16th St., N.W. Washington, DC 20036 (202) 872-4600 TDD (202) 872-8733 FAX (202) 872-4615 Journals Department American Chemical Society 2540 Olentangy River Road P.O. Box 3330 Columbus, OH 43210 (614) 447-3600, Ext. 3171 TELEX 6842086; FAX (614) 447-3745 Member & Subscriber Services American Chemical Society P.O. Box 3337 Columbus, OH 43210 (614) 447-3776; FAX (614) 447-3671 (800) 333-9511 PUBLICATIONS DIVISION Robert H. Marks, Director Journals Department: Charles R. Bertsch, Head Editorial Office: Mary E. Scanlan, Manager; Anne C. O'Melia, Journals Editing Manager; Esther J. Ober, Senior Associate Editor; Mary B. Harig and Lee S. Thurston, Assistant Editors Advertising Office: Centcom, Ltd., 1599 Post Road East, P.O. Box 231, Westport, CT 06881 © Copyright 1995 American Chemical Society. C o p y r i g h t p e r m i s s i o n : Reprographic copying beyond that permitted by Section 107 or 108 of the US Copyright Act is allowed, provided t h a t the appropriate per-copy fee is paid directly to the Copyright Clearance Center (CCC), 222 Rosewood Dr., Danvers, MA 01923, USA. Anyone may excerpt up to 200 words per article for noncommercial, scholarly purposes with a p p r o p r i a t e credit to t h e source. Direct other reprint permission requests to ACS Copyright Office, Publications Division, 1155 Sixteenth St., N.W., Washington, DC 20036. For quotes and information on ordering bulk reprints, call (202) 872-4539 or write to the Distribution Office at the ACS Washington address. The paper used in t h i s publication m e e t s t h e m i n i m u m r e q u i r e m e n t s of American National Standard for Information Sciences—Permanence of Paper for Printed Library Materials, ANSI Z39.481984. Editorial Information

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Dennis C. Liotta Emory University (Secretary—Treasurer of the Division of Organic Chemistry of the American Chemical Society)

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